Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is ...

The DIY 3D Scanner is a device used in an object replication. This project is build for scanning actual object details using IR sensor with a custom electronic board. It features a full DIY 3D printed ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...