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4 Channel Relay board for M1S

In Stock


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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 Factor Board dimension : 90 (L) x 65 (W) x 28 (H) mm
1x RS232


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