Home › Evil Mad Scientist Forums › Microcontrollers › about Tennis For Two on scope › Re: about Tennis For Two on scope
March 14, 2013 at 11:02 pm
#21250
Windell Oskay
Keymaster
What is your power supply voltage?
And, are you sure that there’s a good ground connection between the paddles and the AVR?
If no buttons are pressed, what happens?