Program Robot Pemadam Api
Berikut ini adalah program robot pemadam api. #include <Wire.h> #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd (0x 27 , 16 , 2 ); #define in1 2 //L298n Motor Driver pins. #define in2 3 #define in3 4 #define in4 5 #define LED 6 int command; //Int to store app command state. int Speed = 204 ; // 0 - 255. int Speedsec; int buttonState = 0 ; int lastButtonState = 0 ; int Turnradius = 0 ; //Set the radius of a turn, 0 - 255 Note:the robot will malfunction if this is higher than int Speed. int brakeTime = 45 ; int brkonoff = 1 ; //1 for the electronic braking system, 0 for normal. int gasPin = A0; int flamePin = 13 ; // Your threshold value int gasSensorThres = 150 ; void setup () { pinMode (in1, OUTPUT); pinMode (in2, OUTPUT); pinMode (in3, OUTPUT); pinMode (in4, OUTPUT); pinMode (LED, OUTPUT); //Set the LED pin. lcd . begin (); lcd . backlight (); pinMode (gasPin, INPUT); pinMode (flamePin, INPUT); Serial . beg