In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Probably one of the quickest and easiest ways to increase your home’s curb appeal is to add a little extra touch to your house numbers. This doesn’t mean that you have to go out and buy new numbers ...

A primary student learns first aid skills under the guidance of a volunteer from a local Red Cross society in Handan, Hebei province, on Thursday. [Photo by Hao Qunying/for China Daily] With wider ...

Easter is just around the corner, hopping its way to us very soon. In celebration of the upcoming holiday, I’ve found 25 wonderful ways that you can incorporate mason jars into your Easter decorating.