Make Your Own LED Bar

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Introduction: Make Your Own LED Bar

About: Awesome Electronics Tutorials, Projects and How To´s

In this project I will show you how I build my own LED Bar around my 15x10 RGB LED Matrix. It has a top shelf which is made of acrylic glass and it lights up with the push of a button. With the help of a WS2812B LED strip I can change the color of the top shelf and also use animations to light it up. Now I will present you all the steps which are involved if you want to build something similar.

Step 1: Watch the Videos!

It would be the best to watch both video parts of this project one after the other to get a good idea of how I made this project. And as additional support I will now present you a small parts list with example sellers, schematic and code for the electronics.

Step 2: Order Your Parts!

You will need these parts to build the electronics for the lighting system with the WS2812B (affiliate links). You can find the other parts (wood, paint, screws,....) in your local hardware store.

Ebay:

WS2812B LED Strip:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

Hook up wire:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 5V 3A Power Supply:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Attiny85:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 8 Pin IC Socket:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 10k Resistor:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

2x 2 Pin Terminal:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Tactile Push Button:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 10k Potentiometer:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x PCB (copper lines):http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Power Switch:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Push Button:http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

Amazon.de:

WS2812B LED Strip:http://amzn.to/136D2MW

Hook up wire:http://amzn.to/1zohKWS

1x 5V 3A Power Supply:http://amzn.to/1Adjjq5

1x Attiny85:http://amzn.to/1GoUHyr

1x 8 Pin IC Socket:http://amzn.to/1Adjvpk

1x 10k Resistor:http://amzn.to/1Adkcis

2x 2 Pin Terminal:http://amzn.to/1wacxlE

1x Tactile Push Button:http://amzn.to/1GI7ydi

1x 10k Potentiometer:http://amzn.to/13qJa3M

1x PCB (copper lines):http://amzn.to/13qJijE

1x Power Switch:http://amzn.to/1wxW6zx

1x Push Button:http://amzn.to/1xlBrAs

Aliexpress:

WS2812B LED Strip: https://s.click.aliexpress.com/e/_d7UgTnE

Hook up wire: https://s.click.aliexpress.com/e/_dSjlxDI

1x 5V 3A Power Supply: https://s.click.aliexpress.com/e/_dXaot6s

1x Attiny85: https://s.click.aliexpress.com/e/_d6jWL8U

1x 8 Pin IC Socket: https://s.click.aliexpress.com/e/_dUOyoO4

1x 10k Resistor: https://s.click.aliexpress.com/e/_dTPpXjt

2x 2 Pin Terminal: https://s.click.aliexpress.com/e/_dYbstfZ

1x Tactile Push Button: https://s.click.aliexpress.com/e/_dXIIMcP

1x 10k Potentiometer: https://s.click.aliexpress.com/e/_dX83GAF

1x PCB (copper lines): https://s.click.aliexpress.com/e/_dY2kgvt

1x Power Switch: https://s.click.aliexpress.com/e/_d9dxPD5

Step 3: Build the Circuit!

Now it is time to build the circuit. Here you can take a look at my schematic to build this with your own board design or you can just remake my board by using the two board layout diagrams.

Step 4: Program the Attiny85!

If you do not know how to program the Attiny85 then you can take a look at my other video:

You can also find the arduino code here. Make sure that "ledbarledstrip.ino" is inside a folder with the same name and the code file "functions" is also inside this folder. Then you just need to open "ledbarledstrip.ino".

Step 5: Success!

And that was everything you need to know to build your own LED Bar. I hope it inspired you to build something similar.


Feel free to check out my Youtube channel for more awesome projects:

http://www.youtube.com/user/greatscottlab

You can also follow me on Facebook, Twitter and Google+ for news about upcoming projects and behind the scenes information.

https://twitter.com/GreatScottLab

https://www.facebook.com/greatscottlab

Make it Glow!

Participated in the
Make it Glow!

1 Person Made This Project!

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12 Discussions

0
Nasenbear
Nasenbear

1 year ago

Hey Scott,
I tried your Code after i remembered your video with the Attiny 85. I got problems with huge flickering using the Attiny with some Cina ws2812b dots (7 leds on one pcb). Did you had some problems with flickering? Do you have some ideas why i have thees promblems?

0
rbuš
rbuš

4 years ago

Hi Great Scott,

as the name of your board design Program?

possibly know some Mac OS?

Thank you

0
martin.hanik.7
martin.hanik.7

5 years ago on Step 4

Morgen Scott,

danke für deine Antwort, die Fehler sind nach einer Neuinstallation nun weg.

Leider bekomme ich dein ledbarledstrip script nicht auf dem attiny zum laufen.

Den Beispielscript 'Blink' konnte ich hochladen, somit sollte die Datenübertragung funktionieren.

Auch wenn ich den 'ledbarledstrip' script direkt auf dem Arduino Uno aufspiele und meine Verdrahtung anschließe, funktioniert die LED Steuerung, also sollte die Verdrahtung stimmen.

Ich habe für den Attiny

#define DATA_PIN 0
#define ANALOG_PIN 2
#define BUTTON_PIN 7

gewählt, leider bis jetzt ohne Erfolg.

Ich hoffe du kannst mir nochmal helfen.

Danke

PS: Schöne Simson haste :)

0
GreatScottLab
GreatScottLab

Reply 4 years ago

Es gibt nur Pin 0 bis 4.

0
paulbrandt
paulbrandt

4 years ago

please do a video with a raspberry pi and the code

0
martin.hanik.7
martin.hanik.7

5 years ago on Step 4

Hallo Scott,

wenn ich die ledbarledstrip.ino uploaden möchte, bekomme ich folgenden Fehler:

Kannst du mir da helfen?

Danke im Voraus.

ledbarfehler.png
0
GreatScottLab
GreatScottLab

Reply 5 years ago on Step 4

Scheint ein Fehler mit der Attiny Library zu sein. Kontrolliere dort nochmal alles. Du findest auch ein Video über das Programmieren eines Attiny auf meinen Kanal.

0
dirkandterra
dirkandterra

5 years ago on Introduction

Great project, I saw the parts list/schematic for the top. Do you have a parts list or schematic for the bar front display?

0
GreatScottLab
GreatScottLab

Reply 5 years ago on Introduction

The front matrix will be explained in another video/instructable. There I will also make a parts list. But it might take some more time to get those videos finished.

0
masteruan
masteruan

Reply 5 years ago on Introduction

Wich kind of IC use to interface rgb led matrix and Raspberry?

0
GreatScottLab
GreatScottLab

Reply 5 years ago on Introduction

It took me about one year to build the bar and the matrix.