Lua based interactive firmware for ESP8266, ESP8285 and ESP32

FW for ESP8266/ESP8285/ESP32 used with 3D printer

Make your Sonoff Switch compatible with Apple Homekit! 🎉

Hugo is a 4-button ESP8266 Wi-Fi Remote, Arduino compatible and simple to use.

Flash Espressif chips on your web browser!

A WiFi connected mail notifier using an ESP8285 module and Telegram

Vehicle Area Network (VAN) bus packet reader/writer for ESP8266 and ESP32

ESP8285 Development Board

Live data from your PSA vehicle (Peugeot, Citroën) on your smartphone or tablet, directly from the VAN bus

Nick is a series of different Nixie clocks based on ESP8266.

New ESP8266 AT-Firmware with many added features

Head Tracker using MPU6050/MPU9250 and ESP8266

Firmware for ESP based devices for home automation

WiFi library for RP2040 Pico-W with the ESP8285 chip

ESP8266 (ESP8285) NON-OS library for HLW8012 and BL0937 energy meter chip

Tobers Timeswitch is a versatile time switch for ESP8266 and ESP8266 based devives. Besides the classic timeswitch functions with optional twilight modes, it offers a countdown timer and a Master/Client mode that enables programming multiple timeswitches from a single device. Tobers Timeswitch is widely and easily configurable via web interface.

IoT messaging framework built on MicroPython and ESP-NOW.

Firmware for Sonoff Dual and HVIO with support for HomeMatic an Loxone

ESP8266 library for ADE7953 energy measurement chip i2c

use Sonoff Dual as shutter for HomeMatic

Use ESP82XX to broadcast UART data as UDP packets over WiFi

Modification of the Luminea ZX-2820 plug to run with an own MQTT client

Native  HomeKit support for Sonoff S20, S26, S31 and S55 Outlets💡🛋

Adding IoT to an old apartment entry system

Airwick freshmatic integration to Domoticz

My arduino projects with ESP8266, ESP8285 and ESP32 series Wi-Fi Microcontrollers

ESP8266 code for my rocket ship lamp using WS2818B Leds with FastLED and Arduino libraries

Function that allow multiple write to flash memory with a significantly reduced number of erase cycles. NR_OF_BLOCKS = 2 (8KB), LENGHT_IN_32BIT_WORDS = 2 (8 Bytes) are 1024 write of 6 Bytes user data for one erase cycle!

markentier.tech labs | Open Source Software and Hardware

ESP8266/8255 Access point beacon spammer