In our modern world, high bright LEDs can be purchased cheaply to provide low current draw auxiliary lighting to any vehicle. Then it is only a simple matter of connecting the LED to 12VDC and head ...

In this project, we're making a cool 4×4×4 LED cube with Arduino Nano. LED cubes, also known as LED Matrix, can light up your room, study space, or Maker area giving it a awesome cool look. Moreover ...

V-LED This is the VCC pin of the LED. Connect this pin to the 5V pin of the Arduino with a 150Ω Current Limiting Resistor. LED-GND This is the Ground Pin of the LED. Connect this pin to the Ground pin ...

“But today [with the Arduino], I can just program that I want an LED to go half as bright as it was before. It’s been a real game changer for what we do—writing apps and Bluetooth’ing stuff to happen ...