First prototype

A project log for Simon Says learn Pi and IoT

This project provides hardware and software to learn/teach electronics and coding

yann-guidon-ygdesYann Guidon / YGDES 04/03/2017 at 20:310 Comments

I received the buttons today !

They are pretty cute and I'll simply re-hash the circuits I made one month ago, shown at Raspberry Pi educational boards

The only critical parameter is the value of the resistors, that I have to tune for low power (because the Pi's pins can't supply much current) and light emission matching.

Update: OK I received a larger batch so I can consider the fabrication of a small series of boards :-)