/* Analog input, analog output, serial output Reads an analog input pin, maps the result to a range from 0 to 255 and uses the result to set the pulsewidth modulation (PWM) of an output pin. Also prints the results to the serial monitor. The circuit: * potentiometer connected to analog pin 0. Center pin of the potentiometer goes to the analog pin. side pins of the potentiometer go to +5V and ground * LED connected from digital pin 9 to ground created 29 Dec. 2008 modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. */ #define TIME 50 #define NUM 8 // These constants won't change. They're used to give names // to the pins used: const int analogInPin[8] = {A0, A1, A2, A3, A7, A6, A5, A4}; // Analog input pin that the potentiometer is attached to const int dig_control = 13; // Analog output pin that the LED is attached to int sensorValue[8] = { 0, 0, 0, 0, 0, 0, 0, 0 }; void setup() { Serial.begin(115200); pinMode(dig_control, OUTPUT); delay(200); } void loop() { start_sensor(); printall(); delay(NUM*TIME); } void start_sensor(){ digitalWrite(dig_control,HIGH); delay(1); digitalWrite(dig_control,LOW); } void printall(){ Serial.print((int)(NUM*TIME/10)); for (int i=0; i