4 channel relay board will provide the ability to control high voltage and high current external devices through GPIO pins easily.
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Add-on board for ODROID-M1S only.
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4-channel relay control via GPIO pins.
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GPIO isolation using PC817 photocoupler to prevent interference from high voltage circuit.
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Single RS232 serial port.
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Board reset and power button pins (Optional)
Specifications
| Form Factor | Board dimension : 90 (L) x 65 (W) x 28 (H) mm |
| I/O | 4x RELAY (SRD-05VDC-SL-C) |
| 1x RS232 |
WIKI : https://wiki.odroid.com/accessory/add-on_boards/relayboard
