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How to use tasmota for KC868-A16 via PCF8574 IIC extend GPIO
#63
you have not connect with DC terminal, see the photo, you need to add the RED cable from power supply.
   
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RE: How to use tasmota for KC868-A16 via PCF8574 IIC extend GPIO - by admin - 10-31-2025, 11:35 PM

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