Abdulkadir ÜNVER
TURKEY • + Follow
Description
LED CONTROL BOARD
this project will increase your fun while listening to music
Code
vumeter
video prog.ino
Arduino
#include <Adafruit_NeoPixel.h>
#ifdef AVR
#include <avr/power.h>
#endif
int outputValue=0;
int rememberOutputValue;
int randNumber;
int counter = 0;
int loopCounter = 0;
#define PIN 4
#define NUMPIXELS 30
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
void setup() {
// put your setup code here, to run once:
pixels.begin();
pinMode(14, OUTPUT);
randomSeed(analogRead(0));
Serial.begin(9600);
}
uint32_t Wheel(byte WheelPos) {
WheelPos = 255 - WheelPos;
if(WheelPos < 85) {
return pixels.Color(255 - WheelPos * 3, 0, WheelPos * 3,0);
}
if(WheelPos < 170) {
WheelPos -= 85;
return pixels.Color(0, WheelPos * 3, 255 - WheelPos * 3,0);
}
WheelPos -= 170;
return pixels.Color(WheelPos * 3, 255 - WheelPos * 3, 0,0);
}
void loop() {
int sensorValue;
counter = 0;
for (int i=0; i < 100; i++){
sensorValue = analogRead(A0);
if(sensorValue > 100) counter++;
}
if(map(counter, 10, 60, 80, 80) > outputValue)outputValue = map(counter, 00, 40, 0, 40);
else if(loopCounter %2 == 0)outputValue-=1;
if(outputValue < 0) outputValue = 0;
if(outputValue > 60) outputValue = 60;
if(loopCounter % 100 == 0)randNumber = random(255);
loopCounter++;
for(int i=0;i < NUMPIXELS;i++){
pixels.setPixelColor(i, pixels.Color(0,0,0, 255));
}
if(rememberOutputValue != outputValue){
for(int i=60;i > (60-outputValue) || (outputValue == 20 && i == 0);i--){
pixels.setPixelColor(i, Wheel((100) & 255));
if(i<10){
digitalWrite(14, HIGH);
}
else{
digitalWrite(14, LOW);
}
}
pixels.show();
}
rememberOutputValue = outputValue;
}
Schematic and Layout
circuit.PDF
Mar 04,2023
689 views
LED CONTROL BOARD
2 Layers PCB 56.5 x 70.5 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
youtube video
https://www.youtube.com/watch?v=7WekqeOSlz8
689
0
0
Published: Mar 04,2023
Download Gerber file 7
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