4 ms·
I would recommend to use an TVOC sensor that detects smell very easily and then automatically switch on a fan. Could be a fun project. Just need: - TVOC sensor
by ahaucnx 2y ago
I would recommend to use an TVOC sensor that detects smell very easily and then automatically switch on a fan. Could be a fun project.
Just need:
- TVOC sensor like the SGP41
- ESP32 microcontroller
- Electric Relay
- teruakohatu 2y agoInteresting idea. Do TVOC respond with enough signal to low level aromatics verses all the particles from cooking or pollution?
- amluto 2y agoI’m highly unimpressed by my couple of SGP41 sensors, but they would probably work for this application.