Use an ESP32 as a Hub between a NUKI Lock and your smarthome.

Arduino/ESP32 Sketch for a CC101 Receiver 868.3MHz to Decode Weather Data of a Bresser 5in1 Weather Station(2022)

Homekit support for Gardena Mowers

Apple HomeKit firmware for Shelly's

A NodeRed flow for a tipping bucket raing gauge on LoRaWAN with a Dragino LDS01

cod.m WLED Controller (Wi-Fi/WLAN)

Example projects we've done with OAK cameras

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

tools for openWB

🔋⚡️ An app that displays and helps you to search data retrieved from the public aWATTar API ⚡️🔋

Custom component for home assistant supporting openWB wallbox

This Soundkit sensor measures continuously audible sound by analyzing the data using FFT

Main repo for the OpenAirMonitor

A set of iOS Shortcuts that I created to automate various Tesla-related actions.

Integration to automatically fill in prices for charge data captured by TeslaMate for smart energy providers

Tesla custom integration for Home Assistant. This requires a refresh token be generated by third-party apps to login.

AddOn to use the attnode v2/v3 with 3.3-15V DC

Boards für Testklammern

small functional CO2-sensor based on attnode v3 and MH-Z19

openWB - die modulare Wallbox

Build your own CO2 Traffic Light www.co2ampel.org #CO2Ampel

Setup ChirpStack using Docker Compose

A complete IoT server for LoRaWAN IoT projects: node-red + influxdb + grafana + ssl + let's encrypt using docker-compose.

LoRa Basics™ Station - The LoRaWAN Gateway Software

SMA forecast based charging with ioBroker