Ever been frustrated when your slide clicker runs out of batteries? Me too! My Code Club kids, and Pi-Wire pal Chris, have a ‘practical’ solution: use a piano pedal!
There were two versions: the first was ok, but had some flaws. As later figured out, it was a bit unreliable. I was so impressed that the kids developed ideas for version 2, improving it a lot! With a bit of tweaking, the second version was perfect – and all it took was some play doh and a bit of rewiring. Click below to see how we did it…
