Living in a condo with inadequate opportunity for fresh light wiring presented a problem for [Raphael Luckom], which he solved by taking a few off-the-shelf ESP8266-based IoT mains switches. That in ...
There are several ways to readmultiple switch inputs using areduced number of microcontroller-unit(MCU) pins. For example, you can usean analog MCU pin to read multipleswitches by assigning a unique ...
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