Keeping plants alive is easy if you’re diligent and never forget to check on your green friends. However, a little electronic ...

The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Fun RP2040 projects you can start today The Raspberry Pi RP2040 microcontroller has inspired a wave of creative projects, from environmental monitors to laser distance sensors. With its low cost, ...

As we learn more about all the nasty stuff floating in the air, it becomes more compelling to monitor the air for pollution ...