I think the true random code is taking its input from the circuit described here connected to an analog pin:
http://robseward.com/misc/RNG2/
and note that its input must be 12V. 5V won't work.
Pete
I think the true random code is taking its input from the circuit described here connected to an analog pin:
http://robseward.com/misc/RNG2/
and note that its input must be 12V. 5V won't work.
Pete