IoT
High-performance IMU motion tracker, 3D visualizer, dual oscilloscope, CSV SD logging, and BLE/USB serial telemetry firmware for M5Stack Cardputer.
ArtNet-to-BRMesh BLE bridge for cheap 80W LED flood lights (Apex CE BLFL-LFFA). Control them from any lighting console via DMX/ArtNet – no app, no MQTT. Self-contained Python monolith. Linux only, requires patched BlueZ.
Modern native iOS 26 diagnostic client for ESP32 devices supporting Espressif BluFi.
KARR Scan passively scans for KARR Security devices and displays their telemetry
Local (no-cloud) Home Assistant / HACS integration for older Samsung appliances with the DONGLE_ Wi-Fi module, via the cert-authenticated token API on port 8888
Open-source tablet-first MicroPython IDE over Bluetooth Low Energy, with the PBLE/1 protocol, portable firmware agent, and browser flasher.
A Docker Compose Ready .NET 10 sensor data simulator for testing IoT pipelines without real hardware. Generates realistic readings for 15+ industrial and environmental sensor types (weather, pH, ORP, toxic gas, load cell, and more) and streams them to console, file, or MQTT. Useful for testing MQTT brokers, Grafana dashboards, Kaf
Source-available motorbike/bicycle telemetry tracker (ESP32-C3) + offline ride-report toolkit
teractive step-by-step guide that turns a €13 ESP32 starter kit into a smart-room hub — six phases, every component used, wiring drawn hole-by-hole.
Home Assistant custom integration for Elektrobock EOB WiFi devices (thermostats, relays, sensors)
ESPHome component to store the device source YAML as part of the firmware
ESPWebApps is a community-driven open-source firmware hub for ESP32 apps, with WebSerial flashing and a consistent contribution workflow for app authors.
Project to use replace cloud vendors server with local server
Home Assistant integration for Marvin Connected Home automated windows, skylights and doors (unofficial)
Sistema de monitoramento de água com ESP32 e integração ao Azure IoT Hub