A curated list of awesome ESP8266/32 projects and code.
Both the ESP8266 and the ESP32 are low-cost Wi-Fi microchips with full TCP/IP stack and microcontroller capabilities produced by the Shanghai-based manufacturer Espressif Systems.
See Contributing for information on how to contribute to this list.
The default vanilla firmware for the ESP8266.
An eLua-based firmware for the ESP8266.
A BASIC firmware for easy and wireless programming, ready for the 8266.
An implemention of Python3 for the ESP8266 and 32.
An experimental firmware for 3D Printers, both the ESP32 and 8266.
A quick and dirty firmware with cool features for the ESP8266.
An IoT specific firmware, with both C and JS. Available for the ESP32/8266.
A firmware made as a client for DeviceHive's IoT data platform, only for the 8266.
Chinese open source firmware available for the ESP32.
Superb C/C++ IoT Framework with support for ESP8266 and ESP32.
The vanilla firmware flasher for both ESP's.
The Arduino core for the ESP8266.
The other Arduino core for the ESP32.
Espressif's command line tool for bootloader comms in both ESP's.
An open SDK for the ESP8266.
A CLI tool for flashing in the ESP8266.
A flashing GUI tool based on ESPTool-ck.
A lua-only SDK for 32/8266.
A Wi-Fi firmware flasher ESP8266 that has been pre-loaded with Tuya firmware.
The official flashing tool for the NodeMCU OS.
A graphical flashing tool for Tasmota firmware. Can manage Wi-Fi & MQTT settings, modules & templates.
An Arduino plugin for filesystem uploads in the 8266.
Cross Platform IDE and Debugger that supports both the ESP32 and ESP8266.
An implementation of a multiprotocol MQTT gateway for both ESP's among other devices.
A full-featured system for controlling ESP's through simple yet powerful configuration files and Home Automation systems.
An alternative firmware for Sonoff & other ESP8266/ESP32 devices. Includes a large collection of sensor drivers & integrates with [Home Assistant](https://www.home-assistant.io/) natively or via MQTT.
Easily turn ESP modules into multifunction sensor devices for home automation systems.
An alternative firmware for Sonoff devices (and other 8266 devices) which allows control through Apple's Homekit.
A smart doorsign with an E-Paper display using the ESP32.
A very cute e-ink weather display using the ESP32.
Control MQTT/HomeKit smart home devices from an ESP32-powered screen.
Control your home automation devices from a customizable touchscreen UI connected via MQTT.
A full-featured home farming automation software for the ESP32.
Citizen science project that uses mobile and fixed stations to measure air quality with ESP32 and smartphones.
A wardriving device which displays BLE devices and collects data from them, all in a nice screen interface.
An integrated suite of offensive and defensive tools for WiFi and Bluetooth.
A library which allows generation of .pcap files with network traffic, for both ESP's.
A giant Wifi "satellite" that can monitor all 14 2.4Ghz channels using, well, 14 ESP32s.
A very cool pseudojammer (deauther) of Wifi networks that uses the ESP8266.
A beautiful OLED monitor for packet activity in a WiFi channel. Two versions for each ESP.
A wireless-enabled keystroke injector, analogous, but even more awesome than the Rubber Ducky.
Want to confuse people? This device creates hundreds of fake WiFi networks.
A small device that shines a light if it detects a WiFi deauth attack. Made by the same guy as the last six projects.
A wearable BLE and WiFi connected ECG-HR patch which uses the ESP32.
An amazing open source vital signs monitor that can monitor ECG, respiration, pulse oximetry and body temperature, all run by an ESP32.
ESP32 LoRA boards as secure, long battery life, mesh GPS communicators.
Wifi & Bluetooth driven, LoRaWAN enabled, battery powered mini Paxcounter built on cheap ESP32 LoRa IoT boards.
A disaster-resilient communications network powered by the sun.
A many speaker distributed music synthesizer using UDP multicast over WiFi, modeled after the alles machine/AMY.
Internet radio based on ESP32, VS1053 and a TFT screen.
RFID-controlled music player powered by ESP32.
A handheld Spotify remote that encourages you to explore unfamiliar music.
A wireless MIDI pedal controller for guitarists, built with the ESP32.
Streaming audio receiver with multi-room sync, AirPlay, Bluetooth, hardware buttons, display and more.
Control your Spotify player from a ESP8266 with color touch display.
An ESP32 based open source smartwatch with 1.7 inch display, WiFi, Bluetooth, NeoPixel and vibration.
A FOSS smartwatch with GPS, an inertial unit and an extremely cool 3D-printed case.
A smartwatch module based on the M5Stick, using the ESP32.
An open source e-paper watch with lots of options for customization.
A DIY aviation proximity awareness system that can be used in UAV projects.
An extremely cool launcher for the Odroid Go (with the ESP32), which allows emulating several retro consoles.
An implementation of DroneBridge, a signal link for drones and UAV's on the ESP32.
An ESP32 powered DIY label maker that mixes both old fashioned and contemporary technology.
Open source touch macropad and stream control deck with built-in web configurator.
Transform your spin bike into a smart trainer with automatic resistance knob control in fitness apps like Zwift.
Print wirelessly from Cura, PrusaSlicer or Slic3r to your 3D printer connected to an ESP module.
Control many types of RGB(W) LED strips with an ESP8266 or ESP32 over WiFi.
A lightning fast WebAssembly interpreter designed for embedded devices, compatible with both ESP's.
Framework implementation of the Homie protocol for the 8266.
Beautiful and fast framework for creating remote dashboards in the 8266/32. No internet required.
MQTT helper library for the ESP8266.
A drag and drop GUI framework for several devices and screen controllers. Compatible with 8266 and 32.
An open-source graphics library providing everything you need to create embedded GUIs with easy-to-use graphical elements, beautiful visual effects and low memory footprint.
A very powerful MicroPython web server which can be used in the ESP32.
Emit and receive IR signals in the ESP8266.
Framework to integrate with HomeAssistant in the 8266.
A somehow good text to speech library for several Arduino devices, both ESP's included.
Library to emit arbitrary 802.11 signals with the ESP32.
A decentralized Bitcoin library for the ESP32 and the ESP8266.
TFT compatibility for the ESP32.
UTFT Support for the ESP32/8266.
Library for playing a diverse range of audio formats in the ESP8266/ESP32.
Plays mp3, m4a and wav files from SD card or stream via I2S interface.
Asynchronous TCP Library for both the 8266 and the 32.
Homekit implementation for 8266 on RTOS.
A robust and extremely easy-to-use Arduino library for creating your own ESP32-based HomeKit devices.
MQTT and Wi-fi automation-oriented library for the 8266.
Port of the ESPHelper library for the 32.
Simple Arduino Wifi library for the 8266.
Arduino library for Wifi management, client/server for 8266 board.
A quick and simple Arduino library for interaction with GSM modules which can also control the 8266 through AT commands.
A lightweight and restricted JS engine that is used by MongooseOS, compatible on the 32 and 8266.
A simply library for making interactive web interfaces for both ESP's.
A full-featured library for using ePaper modules with the ESP32.
A lightweight UPnP IGD library for automatic port forwarding on the 8266 and 32.
A library that implements a SSH client in the ESP32.
A library that takes care of the particulars of creating a simple mesh network using ESP8266 and ESP32 hardware.
Arduino library for [ESP-NOW](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/network/esp_now.html), a connectionless WiFi communication protocol defined by [Espressif](https://github.com/espressif).
Golang package for interacting with NodeMCU-based boards.
ESP32/8266 library with auto-configuration of multiple PM2.5, CO2 and environment sensors.
A C/C++ library for making a Mobile Ad hoc Network (MANET) using ESP Now.
A library for using audio input to create realtime light shows. LedFx can control multiple devices and works great with cheap ESP8266 nodes.