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KY-040 Rotary encoder
You can find the relevant blog article here: Christmas greetings via shaking text with ESP32/8266 in MicroPython
AZ-Envy WLAN Entwicklungsboard (3er Set):
humidity and also the ambient pressure in this project
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16 relais modul TFT Displays KY-040 Rotary encoderOur AZ Delivery relay modules switch quickly and reliably many switching operations. Thanks to an additional transistor, the module can be switched with most microcontrollers with little current. The relays used are generously dimensioned to allow permanent operation even under difficult operating conditions. The optocouplers and diodes protect your controller from damage. The source of the power supply can be configured with a jumper located on the
