013 - ESP32 MicroPython: UART Serial in MicroPython
In this tutorial, we will learn to use the UART peripheral of ESP32 in MicroPython. UART is useful for interfacing devices such as DF Player Mini mp3 player module, SIM800L gsm module, HC-06 bluetooth module, and etc which basically needs serial communication as mode of control. ESP32 has 3 hardware uart serial ports available which […]
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