Chakra Healing Harmonizer Using Arduino

About the project

A step to combine the technology and spiritualism.

Project info

Difficulty: Difficult

Platforms: AdafruitAndroidArduinoGoogleIFTTT

Estimated time: 3 days

License: GNU General Public License, version 3 or later (GPL3+)

Items used in this project

Hardware components

Genuino Uno Rev3 Genuino Uno Rev3 x 1
Music Maker MP3 Shield for Arduino Music Maker MP3 Shield for Arduino x 1
Speaker: 3W, 4 ohms Speaker: 3W, 4 ohms x 1
RGB LED Matrix Panel 32x32 RGB LED Matrix Panel 32x32 x 7

Hand tools and fabrication machines

Laser cutter (generic) Laser cutter (generic) x 1
glass sheet glass sheet x 1
Plywood Plywood x 1


Step 1: Parts and Material

Arduino Uno x 1

Relay Module x 7

Arduino MP3 Shield x 1

Speaker: 3W, 4 ohms x 2

RGB LED panel x 7

Step 2: Hardware

I had cut the Plywood to the required dimension and Glass to cover each RGB LED Panel.

The 12V adapter is installed for powering the device and a separate adapter is used to light the LED Panel. The Relay Connections are used to switch the LED Color Panels. Make sure that the supply is isolated.

Drill the plywood to mount the PCB.


Step 3: Connections

*Arduino -> BT MODULE*

  • TX -> RX
  • RX -> TX
  • VCC -> 3.3v
  • GND -> GND

*Arduino -> Relay Board*

  • IN1 -> A1
  • IN2 -> A2
  • IN3 -> A3
  • IN4 -> A4
  • IN5 -> A5
  • IN6 -> A6
  • IN7 -> A7
  • VCC -> VCC
  • GND -> GND

*Arduino -> MP3Module*

  • TX -> D10
  • RX -> D11
  • VCC -> 3.3v
  • GND -> GND


Step 4: The Code

You can find the sample code below.

Step 5: Application

For now, we will use the ready-made application. In the following days, I will publish the application once after the certificates are processed.

APP Screenshot:


Working on this Project:

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Schematics, diagrams and documents

Connection Sample

Connection Sample

Connection Sample


Sample Code


Photo of the lonely programmer

the lonely programmer

Passionate Techie ! Robotics | Electronics | Programming Hey Geek! If you are in search of electronics projects, Arduino based projects or any Micro-controller based projects, this channel is for you. In this channel, we build electronics projects using the impressive and low-cost boards that are available today. If you are a maker or if you want to learn how to make your own Arduino projects and other interesting Robots, do subscribe the channel to be a part of this community. We develop our own hardware and software projects and will try to build something new. Don’t worry if you don’t know how to program. I'll share the algorithm if you face any difficulties.


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