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This is a control board for a WiFi-controlled outlet or light switch. On the top is a connector for a NodeMCU compatible ESP8266 module. It supports 2 independently controlled lights or outlets, with ...
This is a revised version of the Raspberry Pi hat for the Voltmod project, with a beeper, RTC, GPIO fan control, and GPIO breakout. Came out exactly as I submitted. I did make a couple of mistakes ...
This is the button board which connects to the Pi hat. It supports 5 rotary encoders with pushbuttons, on breakout boards, with PCF8574A GPIO expanders. Came out perfect. The first file submitted had ...