Getting start with ESP8266

Getting start with ESP8266 microcontroller

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How to store data on a micro SD card. Arduino code compatible ESP32, ESP8266

For connected object projects that require the storage of a large amount of data, it may be necessary to use micro SD card storage. Indeed, most 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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C++ functions print•println•printf•sprintf for Arduino ESP32 ESP8266. Combine•format → serial port

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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How to assign a fixed IP to an ESP32 ESP8266 or ESP01 project

When developing an object connected to WiFi with an ESP32, ESP8266 or ESP-01 (or any other microcontroller for that matter), it is much more practical to ...

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ESP8266. How to read, write, erase the EEPROM. Calculate the space needed in bytes

The ESP8266 has a reserved memory area to simulate the internal Arduino EEPROM. Initially, this area was present to mimic the operation of the Arduino and to ...

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