Manual hexa counter discounter

@billoute720

10 years ago

https://everycircuit.com/circuit/6386151693746176

Zoom in the right side of circuit for more convenience. Pushbutton 1 : +1 to count Pushbutton 2 : -1 to count Pushbutton 3 : reset count to 0 Pushbutton 4 : send preload value to display