The pull chain switch is connected to an Adafruit Feather nRF52840 Express that’s emulating a Bluetooth keyboard. ... Pull chain switches are neat little mechanisms.

A pull chain light fixture is handy for basements and storage areas—until it quits working.The internal switch mechanism can wear out, or pulling too hard on the cord can snap the chain or pull ...

Pull chain switches are neat little mechanisms. The chain is connected to a cam that engages a wheel with copper contacts on half the outside. When you pull the chain, ...

Q: I have a floor lamp that is at least 50 years old. The last time I turned it on, or at least when I last tried to turn it on, the pull chain broke off. Is this something I can repair myself or ...

Q: I have a ceiling fan light kit with a pull-chain that turns the light on or off. The problem is that the pull-chain is frozen and won’t pull to turn the lights on or off. How can I go abou ...