555 Timer Astable Circuit the circuit is configured to operate in bistable mode. the working frequency is set with a close value to obtain a 4-digit and auto-resettable counting assembly
@kukykuky47
4 years ago
https://everycircuit.com/circuit/5779668726448128
he potentiometer can adjust the frequency of the bistable oscillator (Flip-Flop) but also the speed of the counters
