Unlock doors of your home by rotating a simple magnet!
It's about time you add CO2 sensing to your project and here's how :)
Seems I can never figure out how much beer is left in the keg. Time to let the IoT have a crack at this.
Allows you to be immersed in the ambient environment of your choice.
Majority of cooling towers today are still reliant on human intervention when there's even the simplest of alarms.
Hey Alexa, save this measure!
How to create a simple BACnet MSTP server with ESP32 feather boards