In this article, the Wizard will tell us how to make an inexpensive LED strip control controller. It works on the basis of a microcontroller Arduino Nano ATmega328. The program determines each LED strip, how many LEDs it has and the color for each individual LED.
Tools and materials:
-Arduino Nano Atmega328;
-470 Ohm resistor - 4 pcs;
-10 kOhm resistor;
-Fuse 2A;
-3 LED strip WS2812;
-Printed circuit board;
- Terminals;
-Soldering accessories;
-Nippers;
-Pliers;
-Engraver;
-Manual or electric saw;
-Sandpaper;
-Digital multimeter;
-Brush;
-Protective glasses;
Step One: Scheme
First, the wizard develops a controller circuit.
Links to the circuit and board below.
Winrar pcb.rar
LED.sch circuit
Vezje LED.brd
Step Two: Preparing the Board
The master cuts off the breadboard. Prepares the surface of the board for installation.
Step Three: Installation
Performs installation according to the scheme.
Step Four: Programming
Now you need to download the code.
ArduinoController.rar
All is ready.
On the video you can see an example of the operation and programming of the controller.