Project tutorial
Colour changing electronic chameleon

Colour changing electronic chameleon © CC BY

let's build a colour changing chameleon

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Components and supplies

Necessary tools and machines

09507 01
Soldering iron (generic)

Apps and online services

About this project

hey..all of you know about the chameleons.yeay they have a special character to change their colour according to with the environments biologically this is known as mimicry. they use this ability to escape from predators and also to capture their prey.

so in this tutorial I am replicate that ability electronically with the help of Arduino and colour sensor please watch the making and working video first

now lets start

Step 1: How Its Work

with the help of tcs230 sensor we can read the reflected colour values of a surface with that data we can control an RGB led

Step 2: Components Needed

1.arduino nano-https://s.click.aliexpress.com/e/_d6wh1xH

2.tcs 230 colour sensor-https://s.click.aliexpress.com/e/_dVxe3J9

3.common cathode RGB led-https://s.click.aliexpress.com/e/_dV8mwP1

4.jumper wires-https://s.click.aliexpress.com/e/_dSRayV5

5.breadboard-https://s.click.aliexpress.com/e/_dY1Flg1

Step 3: Circuit Diagram

Step 4: Connections

Color Sensor Arduino

----------- --------

VCC 5V

GND GND

s0 8

s1 9

s2 12

s3 11

OUT 10

OE GND

LED CONNECTIONS

greenLed = 3

BlueLed = 4

red Led = d2

Step 5: Code

DOWLOAD CODE

Step 6: 3D Printed Body and Form Board Base

PLEASE WATCH VIDEO FOR DETAILS

chameleon body

download stl from here

Code

code

Schematics

circuit diagram
Untitled sketch bb dt6iykhnmw

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