Across the web, there are countless designs for shock/vibration sensors for automobile antitheft alarms, door/window break detector alarms, and almost any other security alarm you can think of. Many ...

The world of littleBits (the “not-a-toy” toy that I reaaaally wish existed when I was younger) just got a little bit bigger: it can now play friendly with Arduino. If you’re not familiar with ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...