Hello, i have a complicated system and a couple questions.
This is our system and everyting is fine.
//for motor driver defining pins
#define R_IS 6
#define R_EN 5
#define R_PWM 4
#define L_IS 3
#define L_EN 2
#define L_PWM 1
//for leds defining pins
#define FRONT_LED 7
#define BACK_LED 13
#define S0 8
#define S1 9
#define S2 10
#define S3 11
#define sensorOut 12
int red=0;
int green=0;
int blue=0;
void setup() {
pinMode(S0, OUTPUT);
pinMode(S1, OUTPUT);
pinMode(S2, OUTPUT);
pinMode(S3, OUTPUT);
pinMode(sensorOut, INPUT);
digitalWrite(S0, HIGH);
digitalWrite(S1, LOW);
Serial.begin(9600);
//Setting leds
pinMode(FRONT_LED, OUTPUT);
pinMode(BACK_LED, OUTPUT);
//setting driver outputs
pinMode(R_IS, OUTPUT); pinMode(R_EN, OUTPUT); pinMode(R_PWM, OUTPUT);
pinMode(L_IS, OUTPUT); pinMode(L_EN, OUTPUT); pinMode(L_PWM, OUTPUT);
digitalWrite(R_IS, LOW);
digitalWrite(L_IS, LOW);
digitalWrite(R_EN, HIGH);
digitalWrite(L_EN, HIGH);
}
int i = 0;
void loop(){
//KIRMIZI RENK FİLTRESİ
digitalWrite(S2, LOW);
digitalWrite(S3, LOW);
red = pulseIn(sensorOut, LOW);
//red = map(red, 30, 245, 0, 100);
//YEŞİL RENK FİLTRESİ
digitalWrite(S2, HIGH);
digitalWrite(S3, HIGH);
green = pulseIn(sensorOut, LOW);
//green = map(green, 30, 310, 0, 100);
//MAVİ RENK FİLTRESİ
digitalWrite(S2, LOW);
digitalWrite(S3, HIGH);
blue = pulseIn(sensorOut, LOW);
//blue = map(blue, 30, 280, 0, 100);
i++;
Serial.print("red=");
Serial.print(red);
Serial.print(" ");
Serial.print("Green =");
Serial.print(green);
Serial.print(" ");
Serial.print("blue=");
Serial.print(blue);
Serial.println(" ");
delay(200);
//motor< stops block
//sarı bant durdurmak için
//if (red>=3 && green>=11 && blue>=30 && red<=50 && green<=50 && blue<=50){
//iodine reaxion ile durdurmak içn
if (red<=8 && green<=8 && blue<=5){
analogWrite(L_PWM, 0);
analogWrite(R_PWM, 255);
digitalWrite(BACK_LED, HIGH);
digitalWrite(FRONT_LED, HIGH);
delay(600000);
}//motor runs block
else{
int j;
for(j=0;j<255;j++){
analogWrite(R_PWM, 0);
analogWrite(L_PWM, 255);
digitalWrite(FRONT_LED, HIGH);
}
}
}```
This is our code. We are doing a simple small car. it goes and if rgb sensor sees a color change car stops. We are using 12V car battery for testing, is it working or not.
everything is fine with it but we should do a chemical battery(Al-Air battery). we can reach 15V or 25V it is up to us. but i think the problem is amper because when we use chemical battery the car is not running. even arduino leds not lighting. i want to calculate what is our requirements.