Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
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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
FW for ESP8266/ESP8285/ESP32 used with 3D printer
Python interface to Bluetooth LE on Linux
A desktop pet that reacts to your Claude Code sessions in real-time — thinking, typing, juggling, sleeping, and more.
Gibson Environments: Real-World Perception for Embodied Agents
- computer-vision
- robotics
- simulator
- sim2real
Turn Amazon Echos (Echo Dot 3, Echo Dot 2, Echo 2) into local Home Assistant voice satellites. Keeps Amazon's mic processing and wake word engine, replaces Alexa with a small C daemon speaking ESPHome or Wyoming. Multiroom music via Music Assistant, Bluetooth speaker and proxy, no cloud.
- assist
- echo-dot
- esphome-api
- home-assistant
Espressif ESP32 Based Smarthome screen for MQTT
C99 firmware core for a 16-series LFP pack. Independent charge and discharge FETs, cell protection, coulomb SOC, and the current and voltage limits an inverter follows. Passive balance runs for 1.0 s, then 200 ms off, so the fault wait finishes on an unloaded sample. No RTOS, no heap. The AFE driver and fieldbus stay on your board.
- battery
- bms
- c
- firmware
A many speaker distributed music synthesizer using UDP multicast over WiFi
- synth
- wifi
- esp32
Full featured ePaper library for ESP32 with demo application
- esp32
- epaper
- display
- library
An ESP32 and 4.2" ePaper Display reads Dark Sky weather API and displays the weather using ESP-IDF
Polar graph controler that uses repetier firmware. Inspired by work at http://www.polargraph.co.uk
🛡️ Free AI that blocks hackers while you sleep. Runs on cheap hardware. When someone in Tokyo gets attacked, you're protected in 30 seconds. No fees. No experts needed. Just protection. One node's detection → everyone's protection.
- ai-security
- cybersecurity
- ids
- iot-security
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