Get Started Arduino
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Getting started Arduino. Receive commands from the serial port (ESP32 ESP8266 compatible)

It is possible to use the serial port to receive commands directly in the Arduino code. We can for example control the GPIO from the serial monitor of a code ...

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Getting started Arduino. Functions for combining, formatting variables to the serial port (ESP32, ESP8266 compatible)

We use the serial monitor to debug the Arduino code, but there are many other things you can do. We will discover in this article the main methods to ...

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Getting started Arduino. Character string functions (ESP32 ESP8266 compatible)

The C++ library for Arduino offers 24 functions to easily handle character strings. These functions are supported by the ESP-IDF framework for ESP32 ...

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Get started with the I2C bus on Arduino ESP8266 ESP32. Wire.h library

The I2C bus is widely used to retrieve measurements or control equipment on Arduino, ESP32, ESP8266 and Raspberry Pi projects using the standard Wire.h ...

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