Purple: +5V
Gray: GND
Yellow: Software switching
Blue: Software switching
Green: +1.3V (arduino map(268))
White: ON / OFF detection (bridged from chip for led)
Source code
int milliVolts =0; //calculate 1.3V
boolean pin11 = false; //Pin output enabled / disabled
boolean setOnOFF = false; // software on/oFF
void setup() {
pinMode(11, OUTPUT); //Output LED
pinMode(9, OUTPUT); //Output 1.3V
pinMode(8, OUTPUT); //Output software switching
pinMode(7, OUTPUT); //Output software switching
milliVolts = map(268, 0, 1023, 0, 255); // map val 268 1.3V
analogWrite(9,milliVolts); //send pin 9 1.3V
digitalWrite(8,HIGH); //initial positionig for software switching
digitalWrite(7,LOW); //initial positionig for software switching
int val = analogRead(0); //read input val //sometimes switch is on
if(val > 600) //input val of A0 >600
{
setOnOFF = true;
pin11 = true;
SoftwareOnOFF(false); // if is ON set to OFF
}
else
{
setOnOFF = false;
pin11 = false;
SoftwareOnOFF(false);
}
Serial.begin(9600);
}
void loop(){
int val = analogRead(0); // read input value
if(val<50 && !pin11) // val < 50 just in case
{
pin11 = true;
fade(0,255,11); // Fade to ON
}
else if (val >600 && pin11) // bigger then 600
{
pin11 = false;
fade(255,0,11); // fade to OFF
}
if(Serial.available() > 0) // read for serial input 1 or 0
{
String valStr = Serial.readStringUntil('\n');
if(valStr == "1") // if = 1 turn on if is not
{
SoftwareOnOFF(true);
}
else if(valStr == "0") // if = 0 turn OFF if is ON
{
SoftwareOnOFF(false);
}
}
delay (100); // delay
}
void fade(int from, int to, int ledPin)
{
int initVal = from;
while (initVal != to)
{
if(from > to)
{
initVal--;
}
else
{
initVal++;
}
analogWrite(ledPin, initVal); // send fade to pin
delay(3);
}
}
void SoftwareOnOFF(boolean OnOFF)
{
if(OnOFF && pin11) return;
if(!OnOFF && !pin11) return;
if(setOnOFF)
{
digitalWrite(8,LOW);
digitalWrite(7,HIGH);
}
else
{
digitalWrite(7,LOW);
digitalWrite(8,HIGH);
}
setOnOFF = !setOnOFF; // just reverse
}
Serial input 1= ON, 0 = OFF
pin 11 = Led output (fade in / out)
pin 9 = ~1.3V
pin 8, 7 = Software livolo led switching
Pin A0 = Detection
I made bridge to 12V pin on livolo from led chip. To use connector for easy use
FULL image size: Gpgoto
