HOLYBRO PM02 V3 Power Module (12S)
HOLYBRO PM02 Power Module – Power Supply and Analog Power Monitoring for Flight Controllers The HOLYBRO PM02 Power Module provides a simple solution for powering a flight controller directly from the flight battery with a regulated 5.2 V output while simultaneously monitoring battery voltage and current consumption. The measurements are transmitted as analog signals to the flight controller via a 6-pin JST-GH cable. The power module is supplied with pre-installed wiring, capacitor, and XT60 connectors, allowing quick and easy integration into existing UAV systems. Regulated Power Supply for the Flight Controller The HOLYBRO PM02 Power Module converts the flight battery input voltage to a regulated output voltage of 5.2 V. The output supports up to 3 A and provides a reliable power supply for compatible flight controllers. Analog Voltage and Current Measurement In addition to supplying power, the HOLYBRO PM02 Power Module measures the current battery voltage and system current consumption. These measurements are provided to the flight controller as analog signals and can be used to monitor the system's power supply. Battery voltage measurement Current consumption measurement Analog data output Data transmission via 6-pin JST-GH connector For 2S to 12S Batteries The HOLYBRO PM02 Power Module supports input voltages from 2S to 12S, making it suitable for a wide range of UAV platforms and propulsion configurations. High Current Capability The PCB of the HOLYBRO PM02 Power Module is designed for high-current applications and supports a continuous current of up to 60 A. Peak currents of up to 100 A are possible for short periods. Current measurement supports values up to a maximum of 120 A. PCB Continuous Current: 60 A PCB Peak Current: 100 A for less than 60 seconds Maximum Measurable Current: 120 A Pre-Assembled Connections The power module is supplied with pre-soldered wiring, XT60 connectors, and an electrolytic capacitor. The PCB section is additionally protected by heat-shrink tubing, allowing straightforward integration into the power system of a UAV. Technical Specifications Input Voltage: 2S–12S PCB Continuous Current: 60 A PCB Peak Current: 100 A (< 60 seconds) Maximum Measurement Current: 120 A Output: 5.2 V DC / maximum 3 A Voltage Divider: 18.182 Amperes per Volt: 36.364 Weight: 20 g Important Note on Current Capacity The pre-installed XT60 connectors and 12 AWG wires are rated for a continuous current of 30 A and a short-term peak current of 60 A for less than 60 seconds. The current capacity of the PCB itself is higher. If the power module is used in a system with currents exceeding the capacity of the pre-installed XT60 connectors and 12 AWG wires, the connectors and wire gauge must be appropriately selected and adapted to the actual current requirements of the system. Compatibility The HOLYBRO PM02 Power Module uses an analog data output to transmit voltage and current measurements. It is therefore intended for flight controllers that support a compatible analog power module interface. Important: The HOLYBRO PM02 Power Module is not compatible with Pixhawk® 5X and Pixhawk® 6X. These flight controllers require a digital power module such as the HOLYBRO PM02D. Features Regulated 5.2 V power supply for compatible flight controllers Up to 3 A output current Supports 2S to 12S batteries Analog voltage measurement Analog current measurement Maximum measurement range up to 120 A 6-pin JST-GH interface Pre-installed XT60 connectors Pre-installed 12 AWG wires Pre-installed 220 µF / 63 V electrolytic capacitor PCB section protected by heat-shrink tubing Compact weight of only 20 g Package Contents 1 × HOLYBRO PM02 Power Module with pre-installed XT60 connectors 1 × 220 µF / 63 V electrolytic capacitor, pre-installed 1 × Molex 6-pin cable, 15 cm 1 × JST-GH 6-pin cable, 15 cm For UAV Systems with Analog Power Monitoring The HOLYBRO PM02 Power Module combines flight controller power supply with battery voltage and current monitoring in a compact module. With its wide 2S to 12S input voltage range, it can be flexibly integrated into a variety of UAV platforms. The pre-assembled connectors and cables simplify integration, making the HOLYBRO PM02 Power Module a practical solution for building and expanding drones and other unmanned systems equipped with compatible flight controllers.
HOLYBRO PM02D Power Module (2S-12S)
HOLYBRO PM02D Power Module – Digital Power Supply and Power Monitoring for Pixhawk® 5X & 6X The HOLYBRO PM02D Power Module has been specifically designed for the power supply and power monitoring of modern Pixhawk® flight controllers. It powers compatible flight controllers, including the Pixhawk® 5X and Pixhawk® 6X, directly from the flight battery with a regulated voltage while simultaneously transmitting battery voltage and current consumption data to the flight controller. Unlike analog power modules such as the PM02, the PM02D transmits voltage and current measurements via an I2C-compatible digital interface. Power supply and measurement data are provided through a compact 6-pin connection to the flight controller. The integrated switching regulator provides a regulated output voltage of 5.2 V with a maximum output current of 3 A. LiPo batteries from 2S to 12S are supported, making the PM02D suitable for a wide range of professional UAV and robotics platforms. Digital Voltage and Current Measurement During operation, the PM02D measures the battery voltage and current consumption of the system. The measurements are transmitted digitally to the flight controller via an I2C-compatible interface. This digital transmission distinguishes the PM02D from the analog PM02, PM06, and PM07 power modules and enables its use with flight controllers such as the Pixhawk® 5X and Pixhawk® 6X. Digital voltage measurement Digital current measurement I2C-compatible interface Maximum current measurement range up to 327 A Power supply and measurement data via 6-pin connection Regulated 5.2 V Power Supply The integrated switching regulator of the PM02D converts the battery voltage into a regulated output voltage of 5.2 V. The output provides a maximum of 3 A for powering a compatible flight controller and connected electronics. Output Voltage: 5.2 V DC Maximum Output Current: 3 A Input Voltage: 2S–12S Compatible with Pixhawk® 5X and Pixhawk® 6X The HOLYBRO PM02D is designed for flight controllers that support a digital power module interface. These include newer Pixhawk® platforms such as the Pixhawk® 5X and Pixhawk® 6X. This makes the PM02D particularly suitable for modern UAV systems that require a digitally connected power module for monitoring the main power supply. For 2S to 12S Batteries The HOLYBRO PM02D supports input voltages from 2S to 12S. This allows the power module to be used in both smaller UAV platforms and higher-performance systems operating with higher battery voltages. High Current Capability The PM02D PCB is designed for a continuous current of up to 60 A. For short periods of less than 60 seconds, the PCB can handle currents of up to 100 A. The maximum current measurement range is 327 A. PCB Continuous Current: 60 A PCB Peak Current: 100 A (< 60 seconds) Maximum Current Measurement Range: 327 A Pre-Assembled XT60 Connections The PM02D is supplied fully assembled with XT60 connectors and 14 AWG silicone wires. The electronics are additionally protected by heat-shrink tubing to help protect the PCB against mechanical damage. This allows the power module to be integrated into an existing or newly developed UAV system with minimal wiring effort. Important Note on Current Capacity The pre-installed XT60 connectors and 14 AWG silicone wires are rated for a continuous current of 30 A and a short-term peak current of 60 A for less than one minute. The current capacity of the PCB itself is higher, with a continuous rating of 60 A and a peak rating of 100 A. If higher currents are required, the connectors and wire gauge must be appropriately selected and adapted to the actual electrical load. Not Intended for Powering Servos The PM02D is not designed to directly power servos. Servos and other high-current devices should be powered through the ESC or a suitable external BEC within the respective system. The Molex CLIK-Mate wire-to-board connector with a 2.00 mm pitch is rated for a maximum current of 3.0 A per contact. Features Digital power module for modern Pixhawk® flight controllers Compatible with Pixhawk® 5X and Pixhawk® 6X Supports 2S to 12S batteries Regulated 5.2 V power supply Up to 3 A output current Digital voltage measurement Digital current measurement I2C-compatible interface Maximum current measurement range up to 327 A 60 A PCB continuous current 100 A PCB peak current for less than 60 seconds Pre-installed XT60 connectors Pre-installed 14 AWG silicone wires Heat-shrink tubing for mechanical protection of the electronics Compact weight of only 20 g Technical Specifications Input Voltage: 2S–12S PCB Continuous Current: 60 A PCB Peak Current: 100 A (< 60 seconds) Maximum Current Measurement Range: 327 A Output Voltage: 5.2 V DC Maximum Output Current: 3 A Voltage and Current Monitoring: Digital Interface: I2C-compatible Connection: 6-pin cable Weight: 20 g Note on the PM02D HV Version When using the PM02D HV version, the SENS_EN_INA228 parameter must be enabled accordingly to ensure that voltage and current measurements are correctly processed by the flight controller. Package Contents 1 × HOLYBRO PM02D Power Module 1 × 6-Pin Cable with 2.00 mm Pitch Digital Power Monitoring for Modern Pixhawk® Systems The HOLYBRO PM02D Power Module combines a regulated flight controller power supply with digital monitoring of battery voltage and current consumption. Thanks to its I2C-compatible interface, the module is particularly suitable for modern Pixhawk® platforms that require a digital power module connection. With support for 2S to 12S batteries, a regulated output of 5.2 V at up to 3 A, and a current measurement range of up to 327 A, the PM02D provides a compact solution for power monitoring in professional UAV and robotics systems.
HOLYBRO PM03D Power Module (6S)
HOLYBRO PM03D Power Module – Digital Power Supply and Power Distribution for Multicopters The HOLYBRO PM03D Power Module combines a regulated flight controller power supply with digital voltage and current monitoring as well as extensive power distribution for ESCs and additional peripheral devices. Battery voltage and current consumption data are transmitted digitally to the flight controller via the I2C protocol using a 6-pin CLIK-Mate cable with a 2.00 mm pitch. The HOLYBRO PM03D is designed for flight controllers with digital I2C power monitoring and is suitable for modern Pixhawk® systems such as the Pixhawk® 5X and newer generations. The power module was developed particularly for multicopter platforms such as the HOLYBRO X500 V2. In addition to integrated XT30 and XT60 connectors, the PM03D features several regulated voltage outputs. Two 5.2 V power supplies as well as a selectable 8 V or 12 V output allow different peripheral devices, companion computers, and additional components to be powered directly through the power module. Digital Voltage and Current Measurement The PM03D measures battery voltage and system current consumption and transmits the measurements digitally to the flight controller via an I2C interface. Power supply and measurement data are provided through a single 6-pin CLIK-Mate connection. Digital battery voltage measurement Digital current consumption measurement I2C data transmission Maximum current measurement range up to 164 A 6-pin CLIK-Mate interface with 2.00 mm pitch Plug & Play Integration The PM03D is designed for straightforward integration into compatible autopilot systems. When used with supported flight controllers, no additional power module setup is required in QGroundControl or Mission Planner. Power Distribution for Motors and ESCs Integrated XT30 connectors and additional solder pads are provided for connecting motor ESCs. This allows the PM03D to function as a centralized power distribution board within a multicopter. XT60 connector for the flight battery XT30 connectors for motor ESCs and peripheral devices Solder pads at the corners of the PCB Direct battery voltage available at XT30 connectors and solder pads Multiple Regulated Voltage Outputs The PM03D features several integrated voltage regulators for supplying the flight controller and additional electronics. This allows different components to be powered directly through the UAV's centralized power distribution system. Two regulated 5.2 V power supplies Separate 5.2 V / 3 A BEC for the flight controller Additional 5.2 V outputs for peripheral devices Selectable 8 V or 12 V output Up to 3 A at the selectable 8 V / 12 V output 5.2 V for Flight Controller and Peripheral Devices The flight controller is powered through the 6-pin CLIK-Mate connection by a dedicated 5.2 V / 3 A BEC. An additional 5.2 V / 3 A power circuit is available for peripheral devices. A 4-pin JST-GH connector and corresponding pin headers can be used to power companion computers or other components with 5.2 V. Selectable 8 V / 12 V Output For components requiring a higher supply voltage, the PM03D provides a separate output that can be configured for either 8 V or 12 V. The voltage is selected using a jumper on the power module. This allows different peripheral devices to be powered directly through the PM03D according to their required operating voltage. For Batteries up to 6S The HOLYBRO PM03D is designed for a maximum input voltage corresponding to a 6S battery, making it particularly suitable for medium-sized multicopters and development platforms. Current Capacity The PM03D is rated for a nominal current of 60 A. For short periods of less than 60 seconds, currents of up to 120 A can be handled. The maximum measurement range of the integrated current sensor is 164 A. Nominal Current: 60 A Maximum Current: 120 A (< 60 seconds) Maximum Current Measurement Range: 164 A Important Note on Current Capacity The pre-installed XT60 connector and 12 AWG wire are rated for a continuous current of 30 A and a short-term current of 60 A for less than one minute. If higher currents are required, the connector and wire gauge must be appropriately selected and adapted to the actual electrical load. Connections Battery: XT60 Motors / ESCs: XT30 with battery voltage Additional Power Connections: solder pads with battery voltage Flight Controller: CLIK-Mate 2.00 mm, 5.2 V / 3 A via dedicated BEC Peripherals: JST-GH 4-pin, 5.2 V / 3 A 2 × Triple-Row Pin Headers: 5.2 V / 3 A, shared BEC with JST-GH 4-pin 2 × Triple-Row Pin Headers: 8 V or 12 V, jumper selectable, 3 A Features Digital power module with I2C communication Digital voltage and current measurement Plug & Play with QGroundControl and Mission Planner on compatible systems Suitable for Pixhawk® 5X and newer compatible flight controllers Developed for multicopter platforms such as the HOLYBRO X500 V2 Supports batteries up to 6S XT60 connector for the flight battery XT30 connectors for ESCs and peripheral devices Additional solder pads for power distribution Two integrated 5.2 V power supplies Separate 5.2 V / 3 A BEC for the flight controller 5.2 V outputs for companion computers and peripheral devices Selectable 8 V / 12 V output 60 A nominal current 120 A maximum current for less than 60 seconds Current measurement range up to 164 A Technical Specifications Maximum Input Voltage: 6S battery Nominal Current: 60 A Maximum Current: 120 A (< 60 seconds) Maximum Current Measurement Range: 164 A Measurement Protocol: Digital I2C Flight Controller Power Supply: 5.2 V / 3 A Additional Power Supply: 5.2 V / 3 A Selectable Power Supply: 8 V or 12 V / 3 A Dimensions: 84 × 78 × 12 mm, without cables Mounting Hole Spacing: 45 × 45 mm Weight: 59 g Compatibility The HOLYBRO PM03D is designed for flight controllers that support digital I2C power monitoring. These include, for example, the Pixhawk® 5X and corresponding newer Pixhawk® flight controllers. Thanks to its digital interface, the PM03D is suitable for modern UAV systems based on PX4 and ArduPilot and can be used with QGroundControl or Mission Planner. Package Contents 1 × HOLYBRO PM03D Power Module 1 × XT60 Connection Cable, 80 mm, pre-installed 1 × 220 µF / 63 V Electrolytic Capacitor, pre-installed 1 × CLIK-Mate 6-Pin Cable, 2.00 mm Pitch for powering the flight controller 1 × 4-Pin JST-GH to USB Type-C Cable 1 × 4-Pin JST-GH to 2.1 × 5.5 mm DC Barrel Plug 1 × 4-Pin JST-GH to 2.5 × 5.5 mm DC Barrel Plug 2 × 4-Pin Dupont Cables Nylon Standoffs and Nuts Flexible Power Supply for Multicopters and Development Platforms The HOLYBRO PM03D Power Module combines digital power monitoring, flight controller power supply, and power distribution for ESCs and peripheral devices on a single centralized board. Thanks to its different voltage outputs, companion computers and other components can be integrated directly into the UAV's power system alongside the flight controller. With XT30 and XT60 connectors, additional solder pads, two 5.2 V power supplies, and a selectable 8 V / 12 V output, the PM03D provides a versatile solution for building modern multicopters and unmanned systems.
HOLYBRO PM06 Power Module (10S-14S)
HOLYBRO PM06 Power Module – Power Supply, Power Monitoring and Integrated Power Distribution The HOLYBRO PM06 Power Module combines flight controller power supply, analog monitoring of battery voltage and current consumption, and integrated power distribution for up to four ESCs in one compact module. The HOLYBRO PM06 powers a compatible flight controller directly from the flight battery with a regulated output voltage of 5.2 V. At the same time, battery voltage and current consumption are measured and transmitted to the flight controller as analog signals via a 6-pin JST-GH connector. Thanks to the integrated power distribution, up to four ESCs can be connected directly to the power module. This makes the HOLYBRO PM06 particularly suitable for compact multicopter and UAV configurations where power supply, monitoring, and power distribution are combined in a central module. Integrated Power Distribution for Four ESCs Unlike a conventional power module, the HOLYBRO PM06 also features integrated power distribution. Up to four ESCs can be connected to the flight battery via the dedicated connections. Depending on the system configuration, this can eliminate the need for a separate Power Distribution Board (PDB). Regulated Power Supply for the Flight Controller The HOLYBRO PM06 Power Module provides a regulated output voltage of 5.2 V with a maximum output current of 3 A. The maximum output power is 18 W. Output Voltage: 5.2 V DC Maximum Output Current: 3 A Maximum Output Power: 18 W Analog Voltage and Current Measurement During operation, the HOLYBRO PM06 measures the battery voltage and current consumption of the system. The measurement data is transmitted as analog signals to a compatible flight controller via the 6-pin JST-GH connector. Battery voltage measurement Current consumption measurement Analog data output 6-pin JST-GH interface Voltage Divider: 18.182 Amperes per Volt: 36.364 10S and 14S Versions The HOLYBRO PM06 Power Module is available in two different versions. Depending on the selected version, batteries with up to 10S or 14S are supported. PM06 10S Version: 2S–10S input voltage PM06 14S Version: 2S–14S input voltage High Current Capability The PCB of the HOLYBRO PM06 Power Module is designed for a continuous current of up to 70 A. For short periods, the PCB can handle up to 120 A for less than 60 seconds. PCB Continuous Current: 70 A PCB Peak Current: 120 A (< 60 seconds) Pre-Assembled Connections The HOLYBRO PM06 is supplied with pre-installed wiring, capacitor, and XT60 connector. This simplifies integration into existing or newly developed UAV systems. Important Note on Current Capacity The pre-installed XT60 connector and 12 AWG wire are rated for a continuous current of 30 A and a short-term peak current of 60 A for less than 60 seconds. The current capacity of the PCB itself is significantly higher at 70 A continuous current and 120 A peak current. If the HOLYBRO PM06 is used in a system with higher currents, the connector and wire gauge must be appropriately selected and adapted to the actual current requirements of the system. Compatibility The HOLYBRO PM06 Power Module uses an analog data output to transmit voltage and current measurements and is intended for flight controllers equipped with a compatible analog power module interface. Important: The HOLYBRO PM06 Power Module is not compatible with Pixhawk® 5X and Pixhawk® 6X. These flight controllers require a digital power module such as the HOLYBRO PM06D. Features Regulated power supply for compatible flight controllers 5.2 V DC output voltage Up to 3 A output current Maximum output power of 18 W Analog voltage measurement Analog current measurement Integrated power distribution for 4 ESCs 10S version for 2S–10S batteries 14S version for 2S–14S batteries 70 A PCB continuous current 120 A PCB peak current for less than 60 seconds 6-pin JST-GH interface Pre-installed wiring and XT60 connector Support for PX4 and ArduPilot with compatible flight controllers Technical Specifications Input Voltage – 10S Version: 2S–10S Input Voltage – 14S Version: 2S–14S PCB Continuous Current: 70 A PCB Peak Current: 120 A (< 60 seconds) Output Voltage: 5.2 V DC Maximum Output Current: 3 A Maximum Output Power: 18 W Voltage Divider: 18.182 Amperes per Volt: 36.364 Data Output: Analog ESC Power Distribution: 4 connections Dimensions and Weight Dimensions: 35 × 35 × 5 mm Mounting Hole Spacing: 30.5 × 30.5 mm Weight: 24 g Package Contents 1 × HOLYBRO PM06 Power Module 1 × JST-GHR 6-Pin Cable, 1.25 mm Pitch Compact Power Distribution Solution for UAV Systems The HOLYBRO PM06 Power Module combines several essential UAV power management functions on a compact PCB. In addition to providing regulated power to the flight controller, it monitors battery voltage and current consumption while simultaneously distributing the main battery power to up to four ESCs. With dimensions of only 35 × 35 mm and a standardized mounting hole spacing of 30.5 × 30.5 mm, the HOLYBRO PM06 can be easily integrated into compact multicopter and UAV platforms.
HOLYBRO PM06D Power Module (14S)
HOLYBRO PM06D Power Module – Digital Power Supply and Integrated Power Distribution for Pixhawk® 5X & 6X The HOLYBRO PM06D Power Module combines regulated power supply for modern Pixhawk® flight controllers with digital voltage and current monitoring as well as integrated power distribution for ESCs. This allows the flight controller and propulsion system to be connected to the flight battery through a single centralized board. The PM06D was developed, among other applications, for the Pixhawk® 5X and Pixhawk® 6X. Battery voltage and current consumption are measured digitally via an I2C-compatible interface and transmitted to the flight controller together with the power supply through a 6-pin connection. The integrated switching regulator provides a regulated output voltage of 5.2 V with a maximum output current of 3 A. With an input voltage range from 2S to 14S, the PM06D is also suitable for higher-performance UAV platforms operating with higher battery voltages. Digital Voltage and Current Measurement During operation, the PM06D monitors the battery voltage and current consumption of the system. The measurements are transmitted to the flight controller via an I2C-compatible digital interface. Digital battery voltage measurement Digital current consumption measurement I2C-compatible interface Maximum current measurement range up to 327 A Power supply and measurement data via a 6-pin connection Integrated Power Distribution In addition to supplying power to the flight controller, the PM06D features integrated power distribution for ESCs. This allows both the flight controller and propulsion system to be connected to the flight battery through the same centralized board. The combination of power module and power distribution reduces wiring complexity and enables a clean system layout within the UAV. Regulated 5.2 V Power Supply The integrated switching regulator converts the battery voltage into a regulated output voltage of 5.2 V DC. A maximum of 3 A is available for the connected flight controller. Output Voltage: 5.2 V DC Maximum Output Current: 3 A Input Voltage: 2S–14S Compatible with Pixhawk® 5X and Pixhawk® 6X The HOLYBRO PM06D is designed for flight controllers with a digital power module interface. These include in particular the Pixhawk® 5X and Pixhawk® 6X. Unlike the analog power modules of the PM series, voltage and current measurements are transmitted digitally by the PM06D via the I2C-compatible interface. For 2S to 14S Batteries The PM06D supports an input voltage range of 2S to 14S. This allows the power module to be used in conventional multicopters as well as in higher-performance professional UAV platforms. High Current Capability The PM06D PCB is designed for a continuous current of up to 70 A. For short periods of less than 60 seconds, it can handle currents of up to 120 A. The integrated current measurement supports a range of up to 327 A. PCB Continuous Current: 70 A PCB Peak Current: 120 A (< 60 seconds) Maximum Current Measurement Range: 327 A Pre-Assembled Connections The HOLYBRO PM06D is supplied fully assembled and features a pre-installed XT60 connector as well as a capacitor. This allows the power module to be integrated into a UAV system with minimal wiring effort. A Molex CLIK-Mate wire-to-board connector with a 2.00 mm pitch is used for the connection to the flight controller. It is rated for a current of up to 3.0 A per contact. Important Note on Current Capacity The pre-installed XT60 connectors and 14 AWG silicone wires are rated for a continuous current of 30 A and a short-term peak current of 60 A for less than one minute. The current capacity of the PCB itself is higher, with a continuous rating of 70 A and a peak rating of 120 A. If higher currents are required, the connectors and wire gauge must be appropriately selected and adapted to the actual electrical load. Features Digital power module for modern Pixhawk® flight controllers Compatible with Pixhawk® 5X and Pixhawk® 6X Digital voltage measurement Digital current measurement I2C-compatible interface Integrated power distribution for ESCs Supports 2S to 14S batteries Regulated 5.2 V power supply Up to 3 A output current 70 A PCB continuous current 120 A PCB peak current for less than 60 seconds Maximum current measurement range up to 327 A Pre-installed XT60 connector Pre-installed 14 AWG silicone wires Compact weight of 24.5 g Technical Specifications Input Voltage: 2S–14S PCB Continuous Current: 70 A PCB Peak Current: 120 A (< 60 seconds) Maximum Current Measurement Range: 327 A Output Voltage: 5.2 V DC Maximum Output Current: 3 A Voltage and Current Monitoring: Digital Interface: I2C-compatible Flight Controller Connection: 6-pin Connector System: Molex CLIK-Mate, 2.00 mm pitch Weight: 24.5 g PX4 Configuration When using the PM06D 14S version, the SENS_EN_INA228 parameter must be enabled in PX4 to ensure that digital voltage and current measurements are correctly detected and processed. Package Contents 1 × HOLYBRO PM06D Power Module 1 × 6-Pin Cable with 2.00 mm Pitch Digital Power Supply for High-Performance UAV Systems The HOLYBRO PM06D Power Module combines regulated flight controller power supply with digital power monitoring and integrated power distribution on a compact PCB. This makes it particularly suitable for modern UAV systems based on Pixhawk® 5X, Pixhawk® 6X, and compatible flight controllers. With support for batteries up to 14S, a PCB current capacity of 70 A continuous, and a current measurement range of up to 327 A, the PM06D provides a powerful foundation for multicopters and other professional unmanned systems.
HOLYBRO PM07 Power Module (14S)
HOLYBRO PM07 Power Module – Power Supply and ESC Distribution for up to 8 ESCs The HOLYBRO PM07 Power Module is a high-performance solution for centralized power supply and power distribution in UAV systems. It powers the flight controller directly from the flight battery with a regulated voltage of 5.2 V while simultaneously enabling battery voltage and current consumption monitoring via analog signals. In addition, the PM07 features integrated power and signal distribution for up to eight ESCs. Both ESC power and control signals can therefore be routed centrally through the power module. This enables a clean and compact system layout, particularly for larger multicopter and UAV platforms. Another key feature is the inclusion of two independent 5.2 V power outputs. These can be used to provide redundant power to the flight controller, with each output featuring independent circuitry and BEC components. Power and Signal Distribution for up to 8 ESCs In addition to supplying power to the flight controller, the PM07 provides centralized power and signal distribution for up to eight ESCs. This makes the power module particularly suitable for hexacopters, octocopters, and other UAV platforms with multiple propulsion units. Power distribution for up to 8 ESCs Signal distribution for up to 8 ESCs Centralized connection between flight controller and ESCs Suitable for larger multicopter and UAV platforms Redundant 5.2 V Power Supply The HOLYBRO PM07 features two 5.2 V power outputs that can be used to provide redundant power to the flight controller. Both power paths feature independent circuitry, including dedicated BEC components. This redundant design is particularly useful for professional UAV systems where the flight controller power supply is intended to be implemented through two separate power paths as part of the overall system architecture. Regulated Power Supply for the Flight Controller The PM07 Power Module provides a regulated output voltage of 5.2 V DC with a maximum output current of 3 A. Compatible flight controllers can therefore be powered directly through the power module. Output Voltage: 5.2 V DC Maximum Output Current: 3 A Two independent 5.2 V power outputs Independent BEC circuits for redundant power supply Analog Voltage and Current Measurement During operation, the PM07 measures the battery voltage and current consumption of the UAV system. The measurements are transmitted as analog signals to a compatible flight controller via a 6-pin JST-GH connector. Battery voltage measurement Current consumption measurement Analog data output 6-pin JST-GH interface Voltage Divider: 18.182 Amperes per Volt: 36.364 For 2S to 14S Batteries The current HOLYBRO PM07 Power Module supports an input voltage range of 2S to 14S. This allows it to be used in both smaller systems and high-performance UAV platforms operating with higher battery voltages. Note: The previous PM07 12S version has been discontinued and replaced by the current 14S version. High Current Capability The PM07 PCB is designed for high-current applications. The continuous rated current of the PCB is 90 A. For short periods of less than 60 seconds, the PCB can handle currents of up to 140 A. PCB Continuous Current: 90 A PCB Peak Current: 140 A (< 60 seconds) Ideal for Flight Controllers Without Servo Headers Thanks to its integrated ESC signal distribution, the PM07 is particularly suitable for flight controllers that do not feature conventional servo headers directly on the controller. Examples include the Pixhawk® 6C and Pixhawk® 4. ESC signals can be distributed through the PM07, allowing for a clean and organized wiring layout even in more complex UAV configurations. Pre-Assembled Connections The PM07 is supplied with a pre-installed XT60 connection cable and electrolytic capacitor. The pre-assembled cables simplify integration into existing or newly developed UAV systems. Important Note on Current Capacity The pre-installed XT60 connector and 12 AWG wire are rated for a continuous current of 30 A and a short-term peak current of 60 A for less than 60 seconds. The current capacity of the PM07 PCB itself is significantly higher at 90 A continuous current and 140 A peak current. If the power module is operated at higher currents, the connector and wire gauge must be appropriately selected and adapted to the actual electrical load. Compatibility The HOLYBRO PM07 Power Module uses an analog data output to transmit voltage and current measurements. It is therefore intended for flight controllers equipped with a compatible analog power module interface. Important: The PM07 Power Module is not compatible with Pixhawk® 5X and Pixhawk® 6X, as these flight controllers require a digital power module. For compatible systems, the HOLYBRO PM02D Power Module can be used, for example. Features Power supply and power distribution for UAV systems Integrated power distribution for up to 8 ESCs Integrated signal distribution for up to 8 ESCs Two independent 5.2 V power outputs Redundant flight controller power supply possible Independent BEC circuits 5.2 V DC output voltage Up to 3 A output current Supports 2S to 14S batteries Analog voltage measurement Analog current measurement 90 A PCB continuous current 140 A PCB peak current for less than 60 seconds Suitable for flight controllers without integrated servo headers Pre-installed XT60 connection cable Pre-installed electrolytic capacitor Technical Specifications Input Voltage: 2S–14S PCB Continuous Current: 90 A PCB Peak Current: 140 A (< 60 seconds) Output Voltage: 5.2 V DC Maximum Output Current: 3 A Number of Power Outputs: 2 Voltage Divider: 18.182 Amperes per Volt: 36.364 Data Output: Analog ESC Power Distribution: up to 8 ESCs ESC Signal Distribution: up to 8 ESCs Dimensions and Weight Dimensions: 68 × 50 × 10 mm Mounting Hole Spacing: 45 × 45 mm Weight: 43.8 g PX4 and ArduPilot The HOLYBRO PM07 can be used with compatible flight controllers in UAV systems based on PX4 and ArduPilot. The corresponding voltage and current monitoring parameters must be configured according to the flight controller and firmware being used. Package Contents 1 × HOLYBRO PM07 Power Module 1 × XT60 Connection Cable, 80 mm, pre-installed 1 × 220 µF / 63 V Electrolytic Capacitor, pre-installed 2 × JST-GH 10-Pin Cables 1 × JST-GH 8-Pin Cable 2 × JST-GH 6-Pin Cables Centralized Power and Signal Distribution for Larger UAV Systems The HOLYBRO PM07 Power Module combines flight controller power supply, analog voltage and current monitoring, and power and signal distribution for up to eight ESCs on a single centralized board. This makes it particularly suitable for high-performance multicopters and other professional UAV platforms with multiple propulsion units. The two independent 5.2 V outputs also enable the implementation of a redundant power supply for compatible flight controllers. With support for 2S to 14S batteries and a PCB current capacity of up to 90 A continuous, the PM07 provides a flexible foundation for a wide range of UAV configurations.
HOLYBRO PM08-CAN Power Module 200A (14S)
HOLYBRO DroneCAN Power Module 200A – High-Current Power Monitoring for Professional UAV Systems The HOLYBRO DroneCAN Power Module 200A is designed for high-performance UAVs and other unmanned systems with demanding power requirements. It supports batteries from 2S to 14S and is rated for a continuous current of up to 200 A. Significantly higher current peaks can be handled for short periods. Unlike conventional analog power modules, communication with the flight controller is handled via the robust DroneCAN protocol. Battery voltage, current and temperature data can be transmitted digitally to a compatible flight controller. A powerful STM32F405RG microcontroller handles measurement processing and communication. For reliable system integration, the power module provides two independent 5.3 V power outputs rated at up to 3 A each. Both outputs use separate BEC circuits. The sensor and BEC boards are physically separated to reduce electrical interference affecting the measurement circuitry. DroneCAN Communication Measurement data is transmitted digitally via DroneCAN. The CAN-based communication system is particularly suitable for professional UAV and robotics platforms where robust digital communication between individual system components is required. Digital communication via DroneCAN Transmission of voltage, current and temperature data Software-controlled CAN termination Firmware updates supported Calibration supported For 2S to 14S Batteries The power module supports an input voltage range of 7 to 60.9 V, corresponding to battery configurations from 2S to 14S. This makes it particularly suitable for larger UAV platforms and high-performance propulsion systems operating at higher voltages. Up to 200 A Continuous Current The HOLYBRO DroneCAN Power Module is rated for a continuous current of 200 A. For short-duration load peaks at an ambient temperature of 25 °C, it supports up to 400 A for one second and up to 1000 A for less than one second. Continuous Current: 200 A Peak Current: 400 A at 25 °C for 1 second Short-Duration Peak Current: 1000 A at 25 °C for less than 1 second Maximum Current Measurement Range: 376 A Galvanically Isolated Current Measurement A galvanically isolated current sensor is used for current measurement. The sensor IC is qualified according to AEC-Q100 Grade 1 and is designed for reliable operation under demanding electrical and thermal conditions. Galvanic isolation and the separate sensor and BEC board design help reduce electrical interference affecting the measurement circuitry. Precise Voltage, Current and Temperature Measurement In addition to battery voltage and current measurement, the power module features a high-precision temperature sensor. This allows the thermal load of the module to be monitored as part of the UAV power system. Voltage Accuracy: ±0.1 V Current Accuracy: ±5% Temperature Accuracy: ±1 °C Two Independent 5.3 V Power Outputs The power module provides two separate 5.3 V outputs, each capable of supplying up to 3 A. Both power outputs use their own BEC IC and independent circuitry. Output 1: 5.3 V / 3 A Output 2: 5.3 V / 3 A Independent BEC IC for each output Separate BEC circuits Separate Sensor and BEC Boards The sensor circuitry and power regulation system are located on separate circuit boards. This design reduces the transfer of electrical interference from the voltage regulators to the sensitive measurement circuitry and supports reliable acquisition of power data. Efficient Aluminum Enclosure The power module features an aluminum enclosure for heat dissipation. Heat generated under high-current loads can therefore be efficiently transferred to the surrounding environment. At the same time, the enclosure provides mechanical protection for the integrated electronics. STM32F405RG Processor Internal data processing and DroneCAN communication are handled by a powerful STM32F405RG microcontroller operating at a clock frequency of 168 MHz. Processor: STM32F405RG Clock Frequency: 168 MHz Flash Memory: 1024 KB RAM: 196 KB Software-Controlled CAN Termination The CAN termination resistor can be enabled or disabled via software. This allows the power module to be configured according to its position within the DroneCAN network without requiring hardware modifications. Connections A Molex CLIK-Mate 6-pin connector with a 2.00 mm pitch is provided for power and DroneCAN connectivity. Different connection variants are available for the main battery power path. Power & CAN: Molex CLIK-Mate 2.00 mm, 6-pin Battery IN/OUT: XT90 connectors Battery IN/OUT: tinned wire ends Battery IN/OUT: XT90 and ring terminals Wire Gauge: 8 AWG, highly flexible silicone-insulated wire Status LED An integrated status LED provides information about the current operating and communication status of the power module. Fast continuous flashing: MCU is in bootloader mode and waiting for firmware Fast flashing for 3 seconds followed by 1 second continuously on: waiting for CAN connection Slow flashing at one-second intervals: CAN connection successfully established Features Supports 2S to 14S batteries 200 A continuous current capability 400 A peak current for 1 second at 25 °C Up to 1000 A for less than 1 second at 25 °C Maximum current measurement range up to 376 A Digital DroneCAN communication STM32F405RG microcontroller Two independent 5.3 V / 3 A power outputs Separate BEC circuits Separate sensor and BEC boards Galvanically isolated current sensor AEC-Q100 Grade 1 qualified current sensor IC Integrated temperature monitoring Aluminum enclosure for efficient heat dissipation Software-controlled CAN termination Firmware updates supported Calibration supported Compact design Technical Specifications Processor: STM32F405RG Clock Frequency: 168 MHz Flash Memory: 1024 KB RAM: 196 KB Input Voltage: 7–60.9 V / 2S–14S Continuous Current: 200 A Peak Current: 400 A @ 25 °C for 1 second Maximum Short-Duration Current: 1000 A @ 25 °C for less than 1 second Maximum Current Measurement Range: 376 A Voltage Accuracy: ±0.1 V Current Accuracy: ±5% Temperature Accuracy: ±1 °C Output 1: 5.3 V / 3 A Output 2: 5.3 V / 3 A Communication Protocol: DroneCAN Wire Gauge: 8 AWG Operating Temperature: -25 °C to +85 °C CAN Termination: software-controlled Firmware Update: supported Calibration: supported Dimensions and Weight Dimensions: 45 × 41 × 26 mm, excluding cables Weight: 185 g including cables For High-Performance UAVs and Professional Unmanned Systems The HOLYBRO DroneCAN Power Module 200A is designed for systems requiring high current capability, digital power monitoring and robust communication. With support for up to 14S batteries, 200 A continuous current and DroneCAN connectivity, the module is particularly suitable for large multicopters, VTOL platforms, UGVs and other high-performance unmanned systems. The combination of galvanically isolated current measurement, temperature monitoring, two independent BEC outputs and software-controlled CAN termination enables flexible integration into demanding system architectures.
HOLYBRO Power Distribution Board (PDB) 300A - Side Entry
HOLYBRO 300A Power Distribution Board (PDB) – High-Current Power Distribution for High-Performance UAV Systems The HOLYBRO 300A Power Distribution Board (PDB) has been specifically designed for applications with very high current requirements. With a continuous current capacity of up to 300 A, the PDB is particularly suitable for high-performance UAVs, multicopters, and other unmanned systems with high power demands. The Power Distribution Board is compatible with HOLYBRO PM08-series power modules and supports various high-current and multi-output configurations. Thanks to its generously dimensioned current paths and the use of a 10 oz copper PCB, the PDB provides high electrical conductivity and improved thermal performance under high current loads. Designed for High-Current Applications Large multicopters and other high-performance UAV platforms can require very high currents for their propulsion systems. The HOLYBRO 300A PDB was developed specifically for these requirements and enables centralized distribution of battery power to multiple loads. Continuous Current: up to 300 A Peak Current: up to 1000 A Designed for high-performance UAV propulsion systems Suitable for various multi-output configurations 10 oz Copper PCB A key feature of the HOLYBRO 300A PDB is its 10 oz copper construction. The high copper weight enables efficient high-current conduction while also improving heat dissipation under heavy electrical loads. This makes the Power Distribution Board suitable for systems where conventional power distribution boards reach their limits due to the required current levels. Compatible with the HOLYBRO PM08 Series The 300A Power Distribution Board is designed for use with HOLYBRO PM08-series power modules. This allows power distribution, regulated power supply, and power monitoring to be combined according to the respective system configuration. Pre-Installed XT90 and XT30 Connectors For straightforward integration, the PDB features pre-installed XT90 and XT30 connectors. This allows various components of the power system to be connected directly to the centralized power distribution board. Pre-installed XT90 connectors Pre-installed XT30 connectors Suitable for various power and output configurations Reduced wiring effort during system integration High Current Capacity The HOLYBRO 300A PDB supports a total continuous current of up to 300 A. For short-term load peaks, a current capacity of up to 1000 A is specified. This makes the board particularly suitable for large UAV platforms with multiple high-power motors and appropriately rated ESCs. Features High-current Power Distribution Board for UAV systems Up to 300 A continuous current Up to 1000 A peak current 10 oz copper PCB for high electrical loads Improved heat dissipation at high currents High electrical conductivity Compatible with HOLYBRO PM08-series power modules Supports various high-current configurations Suitable for multi-output configurations Pre-installed XT90 connectors Pre-installed XT30 connectors M3 mounting holes Technical Specifications Product Type: Power Distribution Board (PDB) Continuous Current: 300 A Peak Current: 1000 A PCB Construction: 10 oz copper Connectors: XT90 and XT30, pre-installed Mounting: M3 mounting holes Compatibility: HOLYBRO PM08 Series For High-Performance UAV and Multicopter Platforms The HOLYBRO 300A Power Distribution Board is a powerful solution for UAV systems where high currents must be reliably distributed across multiple components. The combination of a 300 A continuous current capacity, high peak current capability, and 10 oz copper construction makes the PDB particularly suitable for high-performance propulsion systems. When combined with a compatible HOLYBRO PM08-series power module, the board can be used to build a centralized power distribution and monitoring solution for larger professional UAVs and other unmanned systems.
HOLYBRO Power Distribution Board (PDB) 300A - Top Entry
HOLYBRO 300A Power Distribution Board (PDB) – High-Current Power Distribution for High-Performance UAV Systems The HOLYBRO 300A Power Distribution Board (PDB) has been specifically designed for applications with very high current requirements. With a continuous current capacity of up to 300 A, the PDB is particularly suitable for high-performance UAVs, multicopters, and other unmanned systems with high power demands. The Power Distribution Board is compatible with HOLYBRO PM08-series Power Modules and supports various high-current and multi-output configurations. Thanks to its generously dimensioned conductive paths and the use of a 10 oz copper PCB, the PDB provides high electrical conductivity and improved thermal performance under high current loads. Designed for High-Current Applications Large multicopters and other high-performance UAV platforms can require very high currents for their propulsion systems. The HOLYBRO 300A PDB was developed specifically for these requirements and enables centralized distribution of battery power to multiple electrical loads. Continuous Current: up to 300 A Peak Current: up to 1000 A Designed for high-performance UAV propulsion systems Suitable for various multi-output configurations 10 oz Copper PCB A key feature of the HOLYBRO 300A PDB is its 10 oz copper construction. The high copper weight enables efficient high-current conduction while also improving heat dissipation under heavy electrical loads. This makes the Power Distribution Board suitable for systems where conventional power distribution boards reach their limits due to the required current levels. Compatible with the HOLYBRO PM08 Series The 300A Power Distribution Board is designed for use with HOLYBRO PM08-series Power Modules. This allows power distribution, power supply, and power monitoring to be combined according to the respective system configuration. Pre-Installed XT90 and XT30 Connectors For straightforward system integration, the PDB features pre-installed XT90 and XT30 connectors. This allows various components of the power system to be connected directly to the centralized power distribution board. Pre-installed XT90 connectors Pre-installed XT30 connectors Suitable for various power and output configurations Reduced wiring effort during system integration High Current Capacity The HOLYBRO 300A PDB supports a total continuous current of up to 300 A. For short-term load peaks, a current capacity of up to 1000 A is specified. This makes the board particularly suitable for large UAV platforms with multiple high-power motors and appropriately rated ESCs. Features High-current Power Distribution Board for UAV systems Up to 300 A continuous current Up to 1000 A peak current 10 oz copper PCB for high electrical loads Improved heat dissipation under high current loads High electrical conductivity Compatible with HOLYBRO PM08-series Power Modules Supports various high-current configurations Suitable for multi-output configurations Pre-installed XT90 connectors Pre-installed XT30 connectors M3 mounting holes Technical Specifications Product Type: Power Distribution Board (PDB) Continuous Current: 300 A Peak Current: 1000 A PCB Construction: 10 oz copper Connectors: XT90 and XT30, pre-installed Mounting: M3 mounting holes Compatibility: HOLYBRO PM08 Series For High-Performance UAV and Multicopter Platforms The HOLYBRO 300A Power Distribution Board is a high-performance solution for UAV systems where high currents must be reliably distributed across multiple components. The combination of a 300 A continuous current capacity, high peak current capability, and 10 oz copper construction makes the PDB particularly suitable for powerful propulsion systems. When combined with a compatible HOLYBRO PM08-series Power Module, the board can be used to create a centralized power distribution and monitoring solution for larger professional UAVs and other unmanned systems.
HOLYBRO Power Distribution Board (PDB) 60A
HOLYBRO Power Distribution Board (PDB) 60 A – Power Distribution for PM02 and PM02D Power Modules The HOLYBRO Power Distribution Board (PDB) provides centralized battery power distribution within a UAV system and is designed for use with HOLYBRO PM02 and PM02D Power Modules. The PDB allows connected ESCs and other electrical loads to be supplied centrally from the main power source. The Power Distribution Board is particularly suitable for systems where the power module does not feature integrated power distribution. Power modules with built-in power distribution, such as the PM03, PM06, or PM07, generally do not require this additional PDB. Centralized Power Distribution The PDB distributes the power supplied by the flight battery to the individual components of the propulsion system. The battery and power module are connected via pre-installed XT60 connectors. Centralized power distribution helps keep the wiring inside the UAV organized and allows the PDB to be easily combined with compatible HOLYBRO Power Modules. Available With or Without Pre-Installed XT30 Connectors The HOLYBRO PDB is available in two different versions. Depending on the system configuration, users can choose between a version with pre-installed XT30 connectors and a version without XT30 connectors. Version with XT30: XT30 connectors pre-installed Version without XT30: designed for custom wiring and individual connector configurations Ideal for the HOLYBRO X500 V2 The version with pre-installed XT30 connectors is particularly suitable for building the HOLYBRO X500 V2. The corresponding ESC and motor components can be easily integrated into the power distribution system. Compatible Power Modules The Power Distribution Board is primarily intended for HOLYBRO Power Modules that do not feature integrated power distribution. HOLYBRO PM02 Power Module HOLYBRO PM02D Power Module No Additional Power Distribution Required for Power Modules with Integrated PDB For power modules that already feature integrated power distribution, this separate PDB is generally not required. These include various HOLYBRO Power Modules from the PM03, PM06, and PM07 series. High Current Capacity The HOLYBRO Power Distribution Board is designed for a continuous current of up to 60 A. For short periods of less than 60 seconds, the PDB can handle currents of up to 120 A. Rated Current: 60 A Maximum Current: 120 A (< 60 seconds) 45 × 45 mm Mounting Hole Pattern With a 45 × 45 mm mounting hole pattern, the PDB can be easily integrated into compatible UAV frames and development platforms. Features Centralized power distribution for UAV systems Designed for HOLYBRO PM02 and PM02D Power Modules Pre-installed XT60 connectors for power module and battery Available with or without pre-installed XT30 connectors XT30 version suitable for ESC and motor configurations of the HOLYBRO X500 V2 60 A continuous current 120 A maximum current for less than 60 seconds 45 × 45 mm mounting hole pattern Compact solution for organized power distribution Technical Specifications Product Type: Power Distribution Board (PDB) Continuous Current: 60 A Maximum Current: 120 A (< 60 seconds) Mounting Hole Pattern: 45 × 45 mm Main Connection: XT60, pre-installed ESC Connections: depending on version, with or without pre-installed XT30 connectors Flexible Power Distribution for Custom UAV Systems The HOLYBRO Power Distribution Board provides a simple solution for centrally distributing the main power supply of a UAV to the connected components. When combined with the PM02 or PM02D Power Module, it creates a compact solution for power supply, power monitoring, and power distribution within the system. With the choice between a version featuring pre-installed XT30 connectors and a version designed for custom wiring, the PDB can be used for both standardized multicopter platforms and custom UAV configurations.
HOLYBRO UBEC 12A (3S-14S)
HOLYBRO UBEC 12A (3–14S) – Adjustable Power Supply for Servos and Electronic Components The HOLYBRO UBEC 12A is a high-performance synchronous DC-DC step-down regulator designed to provide reliable power for servos, receivers, and other electronic components in UAVs and other unmanned systems. The UBEC supports a wide input voltage range of 3S to 14S LiPo and converts the battery voltage into a stable, adjustable output voltage. The output voltage can be configured via the integrated DIP switches to 6.0 V, 7.2 V, 8.0 V, or 9.2 V. This allows the UBEC to be flexibly adapted to different servos, receivers, and peripheral devices. With a continuous output current of up to 12 A and a short-term peak current of up to 24 A, it is also suitable for applications with higher power requirements. Efficient DC-DC Voltage Regulation The UBEC uses a highly efficient DC-DC regulator with an efficiency of over 90%. The high input voltage from the flight battery is efficiently reduced and stabilized to the selected output voltage. This allows sensitive electronic components to be supplied with a constant voltage suitable for the respective device, regardless of the battery voltage used by the main system. Adjustable Output Voltage Four different output voltages can be selected using the integrated DIP switches. This allows the power supply to be configured according to the requirements of the connected components. 6.0 V 7.2 V 8.0 V 9.2 V 3S to 14S Input Voltage The HOLYBRO UBEC 12A supports a wide input voltage range of 3S to 14S. This makes it suitable for a wide range of UAV and robotics platforms, from conventional multicopters to high-performance systems using high-voltage batteries. Input Voltage: 3S–14S Input Connector: XT30 Up to 12 A Continuous Current The UBEC provides a continuous output current of up to 12 A. Short-term load peaks of up to 24 A can be supported. This makes the power supply suitable for multiple servos or other components with higher current requirements. Continuous Current: 12 A Peak Current: 24 A Four Servo Outputs For direct servo power supply, the UBEC provides four parallel-connected pin header outputs. This allows multiple servos to be centrally supplied with the selected output voltage. The four outputs are connected in parallel and share the total available output capacity of the UBEC. XT30 Output for High-Power Loads In addition to the servo connections, the UBEC features an XT30 output. This can be used for electronic components with higher current requirements or devices that require a separate power connection. Comprehensive Protection Features The HOLYBRO UBEC 12A features several integrated protection functions designed to protect both the module and connected components under critical operating conditions. Overcurrent protection Output short-circuit protection Overtemperature protection Undervoltage shutdown Metal Housing for Improved Heat Dissipation The UBEC is enclosed in a robust metal housing. The housing supports efficient dissipation of heat generated during operation while also helping to reduce electromagnetic interference. Efficient heat dissipation is particularly important at higher output currents to ensure reliable operation of the power supply. Features Synchronous DC-DC step-down regulator 3S to 14S input voltage range Efficiency of over 90% Adjustable output voltage via DIP switches Selectable 6.0 V / 7.2 V / 8.0 V / 9.2 V output Up to 12 A continuous output current Up to 24 A peak current Four parallel-connected servo outputs XT30 output for higher-current loads Overcurrent protection Short-circuit protection Overtemperature protection Undervoltage shutdown Robust metal housing Efficient heat dissipation Reduced electromagnetic interference Technical Specifications Product Type: UBEC / DC-DC Voltage Regulator Input Voltage: 3S–14S Input Connector: XT30 Output Voltage: 6.0 V / 7.2 V / 8.0 V / 9.2 V Voltage Selection: DIP switches Continuous Current: 12 A Peak Current: 24 A Efficiency: over 90% Servo Outputs: 4 × parallel-connected pin headers High-Current Output: XT30 Dimensions: 48 × 33.6 × 16.3 mm Weight: 47.8 g Package Contents 1 × HOLYBRO UBEC 12A Power Module 1 × XT30 18 AWG Cable 1 × DuPont 3-Pin Cable Flexible Power Supply for UAV and Robotics Systems The HOLYBRO UBEC 12A provides a compact and powerful solution for supplying servos, receivers, and other electronic components with a stable regulated voltage independently of the main battery voltage. Its wide 3S to 14S input voltage range allows the module to be integrated into a variety of different platforms. The adjustable output voltage, 12 A continuous output current, four servo connections, and additional XT30 output make the UBEC particularly suitable for UAVs, UGVs, robotics platforms, and custom unmanned systems.
HOLYBRO UBEC 5A (3S-14S)
HOLYBRO UBEC 5A (3–14S) – Compact Adjustable Voltage Regulator for UAV and Robotics Systems The HOLYBRO UBEC 5A is a compact synchronous DC-DC step-down regulator designed to provide reliable power for receivers, sensors, and other electronic components. The UBEC supports a wide input voltage range of 3S to 14S LiPo and converts the battery voltage into a stable output voltage for connected devices. Depending on the application, the output voltage can be configured to 5.2 V, 8 V, or 12 V. The desired voltage is selected by bridging the corresponding solder pads on the PCB. This allows the UBEC to be flexibly adapted to different components and supply voltage requirements. With a weight of only 6.7 g and dimensions of just 35 × 24 × 6.5 mm, the module is particularly suitable for UAVs, robotics platforms, and other unmanned systems where a compact and lightweight power supply is required. Efficient DC-DC Voltage Regulation The HOLYBRO UBEC 5A uses a highly efficient DC-DC voltage regulator with an efficiency of over 90%. The input voltage is efficiently reduced and stabilized to the selected output voltage. The wide operating voltage range of 8 to 60 V enables use with different power supply systems. In addition, the input features TVS protection to protect the electronics against voltage spikes. Adjustable Output Voltage The output voltage can be configured to three different voltage levels depending on the requirements of the connected electronics. Configuration is performed directly on the PCB by bridging the corresponding solder pads. 5.2 V 8.0 V 12 V Output Current Depending on Selected Voltage The maximum available continuous output current depends on the selected output voltage. At 5.2 V, the UBEC can provide up to 5 A continuously. At higher output voltages, the maximum continuous current is reduced accordingly. 5.2 V: up to 5 A continuous current 8.0 V: up to 4 A continuous current 12 V: up to 2.8 A continuous current Peak Current: up to 10 A For 3S to 14S Batteries The HOLYBRO UBEC 5A supports battery configurations from 3S to 14S, allowing it to be used in a wide variety of UAV and robotics platforms. The electrical operating voltage range of the regulator is 8 to 60 V. Important Note for 12 V Output The regulator has a 2 V dropout voltage. Therefore, an input voltage of at least 14 V is required to provide a stable regulated 12 V output. At lower input voltages, a stable 12 V output cannot be guaranteed. Integrated Protection Features For reliable operation, the UBEC features several integrated protection mechanisms. These help protect both the voltage regulator and connected electronics against critical operating conditions. Output overcurrent protection Short-circuit protection Overtemperature protection Undervoltage shutdown TVS input protection Compact Design With dimensions of only 35 × 24 × 6.5 mm and a weight of just 6.7 g, the UBEC requires very little installation space. This makes it particularly suitable for applications where weight and available space are important design considerations. Features Synchronous DC-DC step-down regulator Suitable for 3S to 14S batteries Wide operating voltage range of 8 to 60 V Efficiency of over 90% Selectable 5.2 V / 8 V / 12 V output voltage Output voltage configuration via solder pads on the PCB Up to 5 A continuous current at 5.2 V Up to 4 A continuous current at 8 V Up to 2.8 A continuous current at 12 V Up to 10 A peak current TVS input protection Overcurrent protection Short-circuit protection Overtemperature protection Undervoltage shutdown Compact and lightweight design Technical Specifications Product Type: UBEC / DC-DC Voltage Regulator Input Voltage: 3S–14S Operating Voltage Range: 8–60 V Output Voltage: 5.2 V / 8.0 V / 12 V Voltage Selection: via solder pads on the PCB Continuous Current at 5.2 V: 5 A Continuous Current at 8 V: 4 A Continuous Current at 12 V: 2.8 A Peak Current: 10 A Dropout Voltage: 2 V Efficiency: over 90% Dimensions: 35 × 24 × 6.5 mm Weight: 6.7 g Package Contents 1 × HOLYBRO UBEC 5A Power Module Compact Power Supply for Unmanned Systems The HOLYBRO UBEC 5A provides a compact and flexible power supply solution for electronic components in UAVs, UGVs, robotics platforms, and other unmanned systems. With three selectable output voltages, the module can be adapted to a variety of connected devices. The wide input voltage range, efficiency of over 90%, comprehensive protection features, and low weight of only 6.7 g make the UBEC particularly suitable for custom system integrations where a separate and stable power supply is required for sensors, receivers, or other peripheral devices.