This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

But [Martin Held] built a super simple LED Christmas tree ornament using the ATSAME51 series micro-controller, which he regularly works with and had on hand, and lots of bi-color LEDs. He already ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project ...

Here is a simple Arduino ... to drive the 3 x White LEDs strip. This part number (and ofcourse the LED type) is not very critical. If you want to use a bi-polar transistor, don’t forget to add a ...

It's aimed at beginners as it removes the need to use a breadboard, jumper wires, or soldering. The magic lies in Arduino's Modulino nodes, which consist of various sensors and actuators that ...