Only one microprocessor is needed to drive a 12 character display, instead of the 13 microprocessors that would be required in the original design. Off-the-shelf ribbon cables are used between PCBs to ...

For a lot of people, the difference between a “dead” laptop and a perfectly usable one comes down to a single decision: ...

Discover the fascinating process behind building a mechanical 7-segment display entirely from cardboard and simple household materials. Follow step-by-step as the creator designs, cuts, and assembles ...