UAVCAN Power Module (PX4 / Ardupilot)

Note: There is a newer revision of this module.  Intelligent power monitor, accurate fuel gauge, and efficient 5V/2A power supply. Supports 2-6S batteries (6-26V) and currents of up to 100A when actively cooled. CANbus interface using DroneCAN (UAVCAN v0) protocol. Compatible with PX4 and Ardupilot Bright RGB LED indicates battery state of charge and device status. Multiple modules on the same bus can monitor multiple power sources. Open Source firmware. Specifications, Documentation, and Firmware