This repository contains an Arduino image and associated circuit design for a festive, musical desktop display to help get you and your co-workers into the Christmas spirit. The board includes an ...

In this project we are going to design a 3x3x3 LED CUBE and connect it to Arduino UNO to get different patterns. For a beginner we will start with a simple pattern. A typical 3*3*3 LED cube connected ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

Connect the 2N2222 transistor to the pin3 of the Arduino with a resistor connected to the base of the transistor and collector terminal to the 5V of Arduino Uno. Connect a small bulb between the ...

The next image (shown below) is of a the RGB Neopixel LED Ring module with 16 addressable RGB LEDs in a circular formation. Just like the previous module, all the LEDs are connected in series. Apart ...

Connect the output pin of LM35 to A7 (analog input) on Arduino. LEDs: Connect the long leg (+ve) of each LED to a 220-ohm resistor. Connect the other leg of each resistor: Red LED to pin 6. Yellow LED ...

The remaining 4 pins provide the power to the layers. Our programming magic will make all this work smoothly. The below image show the 4x4x4 LED Cube Arduino Simulation, you can see how each pin on ...

Here’s a no-PCB Arduino that doesn’t obscure the DIP footprint of the AVR chip. It’s built on an ATmega88 chip, and includes a programming header, reset button, a couple of filter… ...