Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
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Arduino core for the ESP32 family of SoCs
ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.
Predatory ESP32 Firmware
- bruce
- cardputer
- esp32-s3
- hardware
Serial utility for flashing, provisioning, and interacting with Espressif SoCs
A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.
- display
- eink
- embedded
- epaper
The #1 open-source voice interface for desktop, mobile, and ESP32 chips.
Let an AI model use a real iPhone with a $7 ESP32: AirPlay eyes, USB HID hands, any OpenAI-compatible vision model. No Mac, no developer account, no jailbreak.
- ai-agent
- airplay
- automation
- computer-use
Building a community around a cheap ESP32 Display with a touch screen
MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
- mqtt
- gateway
- openhab2
- home-automation
Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.
- esp32
- wpa2-handshake
- pmkid
- wifi-security
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
- alexa
- deep-learning
- echo
- esp-adf
This revolutionary software enables EV battery packs to be easily reused for stationary storage in combination with solar inverters
Open source SDK to build Muse gadgets
Making an ESP32-based quadcopter from scratch
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
Firmware Launcher for ESP32 boards like: M5Stack, Lilygo, Marauder and CYD devices.
ESP32 display that shows you your Claude Code usage
⚠️ Discontinued — superseded by AWTRIX NG (github.com/Blueforcer/awtrix-ng). Archived custom firmware for the Ulanzi Smart Pixel clock and self build matrix clocks.
Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters
Free and open (as much as possible) integrated SDK for ESP8266/ESP8285 chips
- esp8266
- xtensa
Tiny Mobile Terminal Device Kit.
ESP32Marauder Cheap Yellow Display
- esp32-2432s028r
- esp32-2432s024r
- esp32-3248s035r
- ili9341
SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
- tft-espi
- spi-lcd
- graphics-library
- dma