All it does is time the activation of the relays that control the gas flow, power, and wire feeder, so [Brett] decided to use an Arduino instead. The welders control circuit runs at 24V ...

Circuits with a long wire length and multiple switches and connections inevitably have a certain amount of voltage drop caused by resistance buildup; deterioration from vibration, high ...

Here is the circuit of an Arduino-based Panic Alarm! The wiring is very simple so that ... and the Push-ON (push ‘n’ hold) switch (S1) to activate the alarm function. An additional Electro-Magnetic ...

Each segment has a clicky feeling to it and each clockwise or counter-clockwise movement causes the two built-in switches to open and close ... hardware is up and running it’s time to tell your ...

and one with a breadboarded Arduino in 2015. While we’re at it though, it would be nice to see a few designed for European switches too.

Distributor Live Electronics is stocking a range of push-in wiring switches and indicator lamps from Japanese manufacturer IDEC. “By comparison with traditional screw-in connectors, the devices reduce ...