The pH meter project features open software and open hardware design circuit which can be connected with an electrode pH sensor made of glass. The device is termed as pHduino which can operate by ...
Tom's Hardware on MSN
Maker builds tiny $10 secondary 1.14-inch display using an ESP32 — you could play Crysis ...
A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...
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