Holybro Pixhawk 6C Flight Controller with PM07 and M9N GPS

A complete Pixhawk autopilot set in one box: the Holybro Pixhawk 6C flight controller, a PM07 14S power module and an M9N GNSS module. It suits multirotors and other autonomous vehicles running PX4 or ArduPilot, from academic research airframes to commercial survey and inspection builds.

Key features

• STM32H743 flight processor (Arm Cortex-M7, 480 MHz, 2 MB flash, 1 MB RAM) with an STM32F103 IO co-processor, built to the Pixhawk FMUv6C open standard
• Redundant ICM-42688-P and BMI088 IMUs on an integrated vibration-isolation mount, held at working temperature by onboard heating resistors
• Ships with PX4 pre-installed; ArduPilot is supported too
• PM07 feeds the controller two independent 5.2 V rails and reports battery voltage and current over a 6-pin JST-GH cable
• PM07 also distributes power and signal to up to eight ESCs, which the 6C needs because it has no servo-header pins of its own
• M9N module tracks up to four GNSS constellations at once at up to 25 Hz, with an IST8310 compass

Specifications

• FMU processor: STM32H743, 480 MHz
• IO processor: STM32F103, 72 MHz
• IMUs: ICM-42688-P + BMI088
• Barometer: MS5611
• Magnetometer: IST8310 (onboard, plus one in the GPS)
• Serial ports: 3 telemetry + 2 GPS
• PWM outputs: 16 (8 IO, 8 FMU)
• Controller dimensions: 84.8 × 44 × 12.4 mm
• Battery input (PM07): 2S–14S LiPo, XT60
• PM07 rating: 90 A continuous, 140 A burst (under 60 s)
• PM07 FC output: 5.2 V, 3 A max
• GNSS: u-blox M9N, up to 25 Hz

The PM07's pre-soldered XT60 and 12 AWG lead are rated 30 A continuous, so fit a larger connector and thicker wire for heavier current draw. Its analog sensing output is matched to the 6C; Pixhawk 5X and 6X controllers need a digital module such as the PM02D.