alfkoehn / CO2_monitor
An open-source CO2 monitor helping to ensure a healthy environment in a class room and slowing down the spread of the corona SARS-CoV-2 virus.
☆43Updated 3 years ago
Related projects: ⓘ
- Measure particles and aerosoles down to PM2.5 and VOCs and warn if concentrations get too high.☆36Updated 2 years ago
- A simple COVID-19 exposure notification detector for ESP32.☆51Updated 2 years ago
- ☆89Updated 8 months ago
- ESP32 with LoRa and a proximity sensor☆33Updated 3 years ago
- Generic Fritzbox node for node-RED, giving access to tr064 api☆51Updated 7 months ago
- ESP8266 + BME280 -> MQTT, Serial, HTTP-Server, HTTP-Client/Volkszähler☆29Updated 5 years ago
- Doorsign with E-Paper-Display with ESP32. Loading images from webserver.☆100Updated 5 years ago
- Geigerzähler mit ESP32 und empfindlichem Si22g-Zählrohr (Gamma)☆70Updated last year
- Repositoy for blog projects☆27Updated last year
- Digital Noise Measurement Sensor☆69Updated this week
- SmartPusher is a wifi enabled button array wich lets you control your smarthome in different ways☆18Updated 10 months ago
- Direct data access bash-script for the solar-inverter bosswerk mi600, mi300 / deye Sun-600G3☆28Updated last year
- Communicate with Viessmann boilers using the optolink for ESP8266 and ESP32☆117Updated 8 months ago
- ☆14Updated 2 years ago
- ☆34Updated 7 months ago
- Fhem module for snips.ai☆13Updated 5 years ago
- Alternative culfw☆124Updated last year
- Build a simple device that warns if CO₂ concentration in a room becomes a risk for COVID-19 aerosol infections.☆31Updated last year
- connects E3 (vcal, vdens, vx3...) controller through can uds or doip☆88Updated this week
- Open Source Smart Meter with focus on privacy - you remain the master of your data.☆209Updated last week
- Custom component for Home Assistant that integrates your (own) local Luftdaten sensor (air quality/particle sensor) without using the clo…☆46Updated 6 months ago
- How to monitor openDTU data in grafana☆18Updated 7 months ago
- vcontrold Daemon for control and logging of Viessmann® type heating devices☆101Updated 2 weeks ago
- Tasmota Fork TCS34725,PN532_i2,ccc1101 Moritz support,m5stack 4,7 epaper, bresser 868 Mhz sensors and wether stations, loadable binary …☆25Updated this week
- Covid-19 contact tracing with Exposure Notification API on ESP32☆42Updated 3 years ago
- Build a simple device that warns if CO2 concentration in a room becomes a risk for Covid-19 aerosol infections.☆21Updated 4 years ago
- Build your own CO2 Traffic Light www.co2ampel.org #CO2Ampel☆16Updated 10 months ago
- Sml to MQTT Bridge☆27Updated last month
- Make your shelf play MP3s!☆83Updated 3 months ago
- SDR tool for receiving wireless sensor data (TFA IT+ KlimaLogg Pro, LaCrosse, WeatherHub)☆68Updated 9 months ago