We are going to look at samples of flip-flop IC:
THING1 Implement a 2-bit counter (asynchronous, continuously counts up).
THING2 (Optional) Implement THING1 with start/stop/reset button(s).
THING3 Implement a 4-bit counter (asynchronous, continuously counts up).
THING4 (Optional) Implement a 4-bit counter (asynchronous, continuously counts down).
THING5 Implement a 4-bit running light (Hint: Ring Counter - you need a reset switch for this).