
How to Make Smart Water tap at your home
Circuit: Download Programming and Circuit: #define inSensor 2 #define outSensor 3 int inStatus; int outStatus; int countin = 0; int countout = 0; int in; int out; int now; int now1; #define relay 5 #define relay1 6 #define buzzer 4 void setup() { pinMode(inSensor, INPUT); pinMode(outSensor, INPUT); pinMode(relay, OUTPUT); pinMode(relay1, OUTPUT); pinMode(buzzer, OUTPUT); } void loop() { inStatus = digitalRead(inSensor); outStatus = digitalRead(outSensor); if (inStatus == 0)