A client library for the Arduino Ethernet Shield that provides support for MQTT.

A very basic TX and RX demo for the ESP-NOW Protocol for the ESP8266 & ESP32

Programming the AT28C64B or AT28C256 EEPROM chip with an Arduino Mega

This BMP280 sensor library uses I2C communication with Arduino/ESP8266 and read the Temperature( degC) , Pressure (mBar) and Altitude (m).

A simple example of using esp-now protocol between two ESP8266 boards (not ESP32)

Library for greating GPX output on the Arduino platform