USB gauge wiring
Teensy + RGB LED + Switch + 100 Ohm resistor velcro’ed to the back of the ammeter. More details: www.nycresistor.com/2012/09/17/analog-gauge/
Teensy + RGB LED + Switch + 100 Ohm resistor velcro’ed to the back of the ammeter. More details: www.nycresistor.com/2012/09/17/analog-gauge/