So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...

An Automatic Plant watering system is a device (or setup) that uses sensors to monitor the soil moisture and if the moisture ...

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy.

These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...