Esp32 GitHub Repositories (2026) · Open Source Tools

π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

The ultimate harness for coding agents and beyond. All your agents. All your machines. One command center. Start with code, then follow your curiosity and build across disciplines: CAD, circuits, robots, games and music.

SquachWatch is a firmware for the Cheap Yellow Display that gamifies detecting things like Flock Cameras, Trackers, Meta Glasses and so much more!

Tessera: beautiful, easy touch screens for Home Assistant on affordable ESP32 panels, 2.8 to 10.1 inch (CYD, Guition, Waveshare). Drag-and-drop editor, no YAML, no MQTT.

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!

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.

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

ESP-SDR uses the undocumented raw I/Q capture functionality of ESP32 family chips to turn them into (low-duty-cycle) Software Defined Radios

OBD2 K-line Reader (ISO9141 and ISO14230) with microcontrollers like ESP32, Arduino.

ESP32 Camera motion capture application to record JPEGs to SD card as AVI files and stream to browser as MJPEG. If a microphone is installed then a WAV file is also created. Files can be uploaded via FTP or downloaded to browser.

no_std Hardware Abstraction Layers for ESP32 microcontrollers

Panasonic Aquarea air-water H, J, K, L and M series MQTT gateway

Rust on ESP32 and ESP-IDF

Universal wireless communication library for embedded devices

AntiHunter Perimeter Defense Systems - DIGI Node Firmware

Arduino core for the ESP32 family of SoCs

Flight controller software for hobbyist - build your own flight controller.

Portable touchscreen SDR for M5Stack Tab5 + RTL-SDR dongles — spectrum, waterfall, FM/AM, Shortwave, ADS-B, FT8, P25, LoRa, RF tools, and Wi-Fi analysis without a PC.

Run open-source Cardputer apps on Android: plug an ESP32-S3 over USB-OTG and the phone is the screen, keyboard, GPS and flasher. Apps are rebuilt on demand from GitHub against a display/keyboard shim.

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.