PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.

Library to use pcf8591 i2c analog IC with Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read analog value and write analog value with only 2 wire.

ESP uploader board for programming Espressif ESP series microcontrollers

Scanner WiFi avec écran OLED I2C (SSD1306) sur un ESP-01 (ESP8266)

FTP Client for esp8266 Arduino

Google Assistant with Arduino UNO and ESP8266

Network neXt Time Protocol. Server in .NET Core, Clients for ZX Spectrum Next™ and .NET Core.

ESP01 / ESP8266 timing app to check various wifi connection strategies

ESP8266-01 in-circuit firmware updater for the ZX Spectrum Next™

IoT app with using ESP8266 microprocessors and Linux backend REST server

开源的esp8266开关，基于esp8266的实现，w600实现：https://github.com/iotdevice/w600-switch

MakeCode extension for ESP8266 and ThingSpeak

The board that simplify the flash write of the ESP-01

Door Bell Switch with ESP-01 and MQTT for OpenHab

PCB design and firmware for Wi-Fi controlled LED dimmer

Camera shutter with an ESP8266 Wi-Fi module.

A mesh network to analyse a Arduino Weather Station data

Temperature, humidity and air pressure sensor with blazing fast ESP-Now communication.

Library that uses ESP AT serial commands and set it in Passthrough (transparent) Mode

Simple ESP-01 REST chatbot