Hackaday2 年
JK flip-flop
which only requires a little persuasion to become a JK flip flop. His initial design for the flip flop that would form the core of the circuit had a pair of 555s surrounded with a bunch of OR ...
Hackaday2 年
555 Timer Contest Entry: A Digital Counter With Nothing But 555s
which only requires a little persuasion to become a JK flip flop. His initial design for the flip flop that would form the core of the circuit had a pair of 555s surrounded with a bunch of OR ...