Generic 1CH and 2CH Modbus Relay power up test | Arduino Modbus Project | Real Human
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Published on ● Video Link: https://www.youtube.com/watch?v=tR6KZk_NKsY
1This video may not be the most exciting, but it demonstrates that my initial concerns were valid. I suspected that the single-channel relays I previously purchased were malfunctioning. However, it appears they are operational but lack an indication of their status (which sucks as it is hard to figure out if you are doing anything right). I will need to devise an alternative method to verify their functionality. On a positive note, the two-channel relay includes a power indicator LED, confirming it is receiving power. There is still more work to be done!