Arthur entered his 74Clock into the Open 7400 Logic Competition. I uses a large 7 segment display and has a battery in case of power outage.
A clock is a useful thing, so let’s build one.
Via the contact form.
Arthur entered his 74Clock into the Open 7400 Logic Competition. I uses a large 7 segment display and has a battery in case of power outage.
A clock is a useful thing, so let’s build one.
Via the contact form.