HW Design (Electrical)
Here’s the schematic: The box in the middle is an Arduino Uno, which has everything we’ll need for this project. Breath Controller: The Gordophone blog has some great information on building a breath controller. I used the Freescale MPVZ4006GW7U, which is a through-hole part. I wanted to put the part on a prototype shield and I didn’t want solder a surface mount part; however after putting everything together I’m not sure this was a good decision, the arduino plus the shield plus… Read More »HW Design (Electrical)