Chromotherapy Christmas House

This project is fun because it combines arduino circuits and code with laser cutting and 3d printing. It uses an RGB LED and PWM to make a delightful chromotherapeutic holiday effect.

What you need:
- Arduino Uno
- Laser Cutter
- 3d Printer
- 6mm Birch wood
- Plastic house or toy
- 3 220 Ohm resistors
- jumper cables and wires

Step 1: Cut out the wood backing with a laser cutter (file included).
2: Attach the feet to the backing with glue.
3: Fasten the Arduino to backing with 3mm screws.
4: Attach mini breadboard to backing with double sided tape.
5: 3D print the clips.
6: Hook up Arduino circuit like that shown in the diagram.
7: Upload the RBG fade sketch to the Arduino.
8: Find a plastic toy to put on top.

Credits:

For the PWM code for LED:

https://create.arduino.cc/projecthub/Shahirnasar/simple-rgb-led-light-with-fade-635bc2

Code:

// variables to hold the LED color
int rVal = 254;
int gVal = 1;
int bVal = 127;

int rDir = -1;
int gDir =