1. Photo-sensor Digital Camera Na 556 Transistor 2N-3904

2. int transistor = 8; int sensor = A0; int out= 3; int trigger= 5; int outRead1= 0; int outRead2= 0; int outRead3 =0; boolean timing= 0; void setup(){ pinMode (transistor, OUTPUT); pinMode (out, INPUT); pinMode(trigger, OUTPUT); pinMode(sensor, INPUT); pinMode(13, OUTPUT); } void loop(){ outRead1 = digitalRead(sensor); outRead2 = digitalRead(out); if(outRead1== LOW){ digitalWrite (trigger, LOW); } if(outRead1== HIGH && outRead2== LOW){//Sensor goes off digitalWrite (trigger, LOW); delay(1000); digitalWrite (trigger, HIGH); digitalWrite (13, HIGH); } else if ( 13== HIGH){ //NE555 chip //Camera, with transistor digitalWrite (trigger, HIGH); timing = true; digitalWrite (transistor, HIGH); delay(1000); digitalWrite (transistor, LOW); } if (outRead3 ==LOW && timing== true){ digitalWrite(transistor, HIGH); //PICTURE //reset digitalWrite(13, LOW); digitalWrite(sensor, LOW); digitalWrite(out, LOW); digitalWrite (trigger, LOW); delay(1000); digitalWrite (transistor, LOW); }