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Microcontroller Code-Snippets

ESP32 WiFi Connection

Code snippet for a quick ESP32 WiFi Connection.

ESP32 DHT11 Temperature Sensor

Listens to a DHT11-Sensor attached to the ESP32. It outputs the current temperature to the Serial Monitor.

ESP32 I2C LCD Display (16x2 / 20x4)

Using a 16x2 or 20x4 I2C LCD Display with the ESP32.




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