The folks at oomlout were tired of constantly having to rewire things, so they built a universal switch box for the Arduino. It has five potentiometers plus three switches. They’ve put together ...

When reed switch is opened, pin 2 of Arduino goes high with the help of the pull-up resistor R2, and the alert signal is available through the piezo-speaker PZ1 (not an active piezo-buzzer). At the ...

All of his other equipment is sterile, except the foot switch and that’s a problem. This is the solution! It can actually be used to turn anything on or off. This project uses an Arduino Uno ...

The design is clean and direct featuring off the shelf tubing and fittings, 2 pressure/vacuum switches, and an Arduino. Each one of the switches can detect pressure or vacuum, so one switch set to ...

Digi-Key Electronics has signed a worldwide distribution agreement with LogiSwitch, makers of the Arduino-friendly NoBounce line of ICs and switches. LogiSwitch’s adaptive NoBounce technology ...

At Hifiduino they're using an Arduino microprocessor to construct a ... Obviously this is just the case – the rest of the Hifiduino project deals with turning the board into a DAC with a rotary ...