AP_Periph CAN RC Input Adapter, CAN-L4-RC

  • CAN-L4-RC is an Adapter Node based on ArudPilot AP_Periph firmware.
  • Using this adapter to turn Serial receiver into CAN receiver.


  • MCU: STM32L431xC, 256KB Flash
  • 1x CAN, DroneCAN Protocol
  • 1x UART(UART3, Tx3/ Rx3)
  • ST debug, SWCLK & SWDIO
  • LED
    • Blue, Fast blinking,  Booting
    • Blue, Slow blinking, working
  • Input voltage range: 4.5~5.5V  @5V pad/pin
  • Power consumption: 10mA
  • Operating Temperatures: -40~85 °C
  • Physical
    • 1x JST-GH-4P(SM04B-GHS-TB) for CAN
    • 2.54mm pitch holes for UART3
    • Board Size: 23mm*12.5mm.  2.5g
    • 3D file : CAN-L4-RC_STEP.zip
  • Firmware
    • ArduPilot AP_Periph  MatekL431-RC
    • Update via DroneCAN GUI Tool


  • 1x CAN-L4-RC board
  • 1x JST-GH-4P to JST-GH-4P 20cm silicon wire