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RGB Logo Wall Light

Published Nov 19, 2021
 Apache-2.0
 3 hours to build
 Beginner
arduino

As a Marvel Fan, the first thing that comes to my mind is the Avengers logo. RGB LEDs are currently used everywhere to make things look cool. So, I decided to make a PCB of the shape of an Avengers logo and attach some LEDs on its back. Since the WS2812B LEDs are easy to interface with, I’ve decided to use those in our project

display image

Components Used
WS2812B LED
WS2812B LED 		X 1
Soldering Iron Gun
Soldering Iron Gun 		X 1
ATtiny85
ATtiny85 		X 1
5VDC Adapters Power Supply
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, wall-plug, EU, P5 center pos, level VI, black 		X 1
Description

This PCB is designed using EasyEDA which is an easy-to-use PCB design tool. 

3D Model
3D Model

 

The PCB resembles the shape of the Avengers logo, which, if lit, illuminates the background, and eventually the logo is visible to everyone.

PCB

For demonstration, I have used the Arduino Nano microcontroller to drive the LEDs. The PCB is made such that it can work with an onboard ATiny microcontroller or an external Arduino as well. The code for driving the LEDs is provided in the GitHub repository: https://github.com/Manasmw01/RGB_Logo_Wall_Light

 

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