The 4 Channel Relay Board will provide the ability to control high voltage and high current external devices through GPIO pins easily. (Add-on board for ODROID-M1S only.)

  • 4-channel relay control via GPIO pins.
  • GPIO isolation using PC817 photocoupler to prevent interference from high voltage circuit.
  • Single RS232 serial port.
  • Board reset and power button pins (Optional)


Form FactorBoard dimension : 90 (L) x 65 (W) x 28 (H) mm


1x RS232

WIKI : Click here for instruction on usage

4 Channel Relay Board for Odroid M1S [10008]

  • Brand: Hard Kernel
  • Product Code: 4 Channel Relay Board for Odroid M1S
  • Availability: In Stock
  • 19.63€

  • Ex Tax: 16.09€