When you’re prototyping a new project, sometimes all you need is a switch. The folks at oomlout were tired of constantly having to rewire things, so they built a universal switch box for the Arduino.

1 - Voltage Source (In my case I used the 5V pin on my Arduino, but you can also use batteries, etc. NOTE : The LED resistor should be changed according to the Voltage of the source that you have) 2 - ...

Electronics enthusiasts or tattoo artists may be interested in a new touchless switch which has been created and implemented into a tattooing machine allowing the tattoo artist to use gestures to ...

From a simple electronic toothbrush to complicated robotics systems, DC motors are present everywhere. In most of our previous Arduino projects, we have used these DC motors as actuators and ...

Uses MQTT to integrate with Home Assistant. Only one pin is technically used but the code outputs to all 3 - this is a lazy way to "correct" a soldering error in my ...

Making time for my next small Arduino project, I need to do something with the rotary encoder direction information decoded by this software. A state machine is what I need, but how to implement it?

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 ...

Abstract: To address the requirement for three-phase inverters in microgrid systems or sustainable-powered industrial facilities, a MOSFET-based three-phase inverter is designed and implemented, which ...

In order to resolve the problem of congestion at the entrance to their hackerspace, the minds at i3Detroit installed a motion-activated mechanical iris in their door’s porthole. Grabbing the design ...

Semtech announced the release of two synchronous, pulse-width-modulation (PWM) buck controllers with integrated voltage-transitioning switches for on-the-fly voltage output changes and voltage ...