Arduino project

 Automatic water dispenser using arduino UNO

CIRCUIT DIAGRAM :-

Code🔻

#include <Servo.h>

Servo Servo;

int ir_sensor = 8;

int servo_motor =7;

int val;

void setup()

{ pinMode(ir_sensor, INPUT);

Servo.attach(servo_motor);

}

void loop()

{ val = digitalRead(ir_sensor);

if (val==0)

{ Servo.write(0);

}

if (val==1)

{ Servo.write(90); }

}

EMERGENCY POWER BANK

 Power bank using 9 volt battery

For detailed video Click here

CIRCUIT DIAGRAM: