hi, im trying to come up with simple circuit to generate a sort of a beart beat pulses, I' ve been trying to do that using Timer 555, i could'nt get my out put voltage right which suppose to be somewhere around 2mV, I also cound'nt have the display to run more than 10 sec, please if you have any idea I will approciat to solve the problem or other though im willing to start all over
thanks
approciat your help
Dino
thanks
approciat your help
Dino