This Arduino project aims to monitor various environmental parameters using sensors and send the data over Bluetooth for remote monitoring. It integrates a DHT11 sensor for temperature and humidity ...

My wife is a coffee roaster. During the roasting process, byproducts are encouraged by forced air to leave via the duct work and get exhausted to the outside while the tasty roasted beans stay in the ...

We’ve seen a lot of environmental monitoring projects here at Hackaday. Seriously, a lot. They usually take the form of a microcontroller, a couple sensors, and maybe a 3D printed case to keep it all ...