Wednesday, 25 May 2011

A New Project

I'm making a 7-segment display with a counter and I will post again with the finished product but for now here  are some pics of it so far.    

Monday, 23 May 2011

4-digit combination lock

You put in the combo using the levers 
With a default config when all levers are on it will unlock to customize your combo add inverters to the back of the lever.
The locking is done by 3 and gates.