Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

Building a maze-solving robot is an intresting way to get into the world of robotics and autonomous systems. Imagine creating ...

He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board ... or touch-sensitive sensor in a project, reaching for the junk box might ...

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

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