Friday, March 28, 2025

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KC 868 A6 remote relay controller

Every day I am amazed at the many new and wonderful devices out there to make the IoT life a bit easier - and a couple of months ago when contemplating an IoT hothouse, the following KC 868 A6 device grabbed my attention.

But...would it work? Well I had to source the following software for the Arduino IDE to chew on:

1. Web server Code

2. PCF8575 library

The only problem after that was an hour wasted on a DATA ONLY usbc cable (since dispatched to the other side), but actually the whole process was pretty straight forward.

The device works, and works well! Any questions or comments, please put em in the comments section of the following YouTube video - enjoy!



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