| This monitor sends air quality messages on Telegram and shows it on an RGB LED strip and web interface. It uses a CCS811 gas sensor that det...
All items tagged with IoT & Sensors and Test & Measurement (34)
| It can be difficult to obtain a consistent measurement of the energy consumed by a device running a microcontroller. The BattLab-One battery...
€5 (FREE for Members)
| You can buy Hall sensors, but making them is far more interesting (and satisfying)! According to the theory, the crucial thing is to use a t...
| Building a small weather station to take measurements of the main environmental variables could hardly be simpler. Grab an off-the-shelf mic...