Holybro Pixhawk 6C Flight Controller (Aluminium Body)

About the Lunar Pixhawk 6C Aluminium Shell – No GPS & No Power Module

This is the standalone Holybro Pixhawk 6C flight controller with the rugged aluminium body and excluding any GPS or power module. Designed for builds where you already have suitable GPS and voltage/power sensing hardware, it suits research platforms, long-range drones or heavy-lift UAVs where custom power solutions are already in place.

Key features

• Built around a high-performance STM32H743 FMU (Cortex-M7, 480 MHz, 2 MB flash, 1 MB SRAM) and STM32F103 IO chip; runs PX4 by default and supports ArduPilot (v4.3+ required for some GPS models) ([holybro.com](https://holybro.com/products/pixhawk-6c?utm_source=openai))

• Dual redundant IMUs (ICM-42688-P and BMI088) plus magnetometer (IST8310) and barometer MS5611, housed inside an aluminium shell with vibration isolation and heater for stable sensor readings in varied environments ([docs.holybro.com](https://docs.holybro.com/autopilot/pixhawk-6c/technical-specification?utm_source=openai))

• Wide servo/aux output options: 16 PWM-servo outputs (8 via IO, 8 via FMU), with hardware-switchable signal voltage (3.3 V or 5 V); includes multiple serial ports, GPS ports, dual CAN buses and RC input modes like SBUS, DSM, CPPM etc. ([docs.holybro.com](https://docs.holybro.com/autopilot/pixhawk-6c/pixhawk-6c-ports?utm_source=openai))

• Power input flexibility: accepts 0-36S on servo rail, USB input at 4.75-5.25 V; but no power module included in this variant so voltage/current measurement must be handled externally ([docs.holybro.com](https://docs.holybro.com/autopilot/pixhawk-6c/technical-specification?utm_source=openai))

• Rugged build for demanding conditions: operating temperature range -25 °C to 85 °C, dimensions 84.8×44×12.4 mm; weight 59.3 g in aluminium case (lighter plastic version also available) ([docs.holybro.com](https://docs.holybro.com/autopilot/pixhawk-6c/technical-specification?utm_source=openai))

Specifications

• Brand: Holybro

• Model: Pixhawk 6C

• Material: Aluminium case

• Processor: STM32H743 (FMU), STM32F103 (IO)

• On-board sensors: ICM-42688-P, BMI088; Mag: IST8310; Barometer: MS5611

• Input voltage (Servo Rail): up to 36 S / 0-36V

• USB input voltage: 4.75-5.25 V

• Max input voltage (other ports): 6 V

• PWM outputs: 16 total (8 IO + 8 FMU), switchable 3.3 V or 5 V

• Dimensions: 84.8 × 44 × 12.4 mm

• Weight (aluminium case): 59.3 g

Since this version has no GPS included, you’ll need your own GPS module if position or navigation data is required. Also, with no power module, the board won’t measure battery voltage or current by itself—make sure you integrate an external power module or sensor for those metrics. Ideal where you already have or plan a separate power/GPS solution.