I have made the programming like in the book but I get an error void loop() { onOffSwitchState = digitalRead(onOffSwitchStateSwitchPin); delay(1); directionSwitchState = digitalRead(directionSwitchPin); motorSpeed = analogRead(potPin)/4; if(onOffSwitchState ! = previousOnOffSwitchState) { // e…

Project 10 off book Zoetrope

Wimkie07 May 13, 2014, 1:32pm 2

Dear All,

I found the problem.

It's not ! =
but !=