Representative of this late 19th-century moral panic was the new Kodak push-button camera from Eastman ... move a key to open or close an electrical circuit, allowing for the transmission of ...

If you need a circuit that converts a momentary push button to a latching switch with low standby current, this design might ...

Representative of this late 19th-century moral panic was the new Kodak push-button camera from Eastman ... move a key to open or close an electrical circuit, allowing for the transmission of ...

[Glen]’s project sounds perfectly straightforward: have a big industrial-style push button act as a one-key USB keyboard. He could have hacked something together in any number of ways ...