Winkleink - box of wires

Last Christmas as part of my stocking fillers I got an HC-SR04 ultrasonic distance sensor. Like most of my electronic bits it's a cheap...

After the little bits of coding and small videos that I have posted already I now have a working version of the classic game Columns working...

Still working with the Arduino and the TVOut library. Now I have 3 block falling instead of 1. Starting to look more like the basics of a...