I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Capacitive sensing isn't limited to your smartphone. In fact, you can use contact with human skin (or any other conductive surface) to trigger almost any circuit. And the Touch Board from Bare ...

Nexus Electronics and electronic enthusiasts Zack Seifert has created a new multipurpose sensor development board aptly named the SENSE which is now available to backfire Kickstarter and has already ...