Simple Touch Free Automatic Hand Sanitizer Dispenser

Hi friends, as you are aware of the current situation around the world. i have made this Simple non-contact sanitizer dispenser so that one bottle of sanitizer can be used by many persons. this is a simple and easy to do project. for which you will require the following parts: Arduino UNO HC-04 Ultrasonic Sensor SG90 Servo motor 9v Battery and Cap some jumper wires Link for Code: https://drive.google.com/file/d/1KuEAgIkUvVa2rXHPusrJzWKoeSdCDnFm/view?usp=sharing Schematic: https://drive.google.com/file/d/1qykUAL4aNmJcDLorWIGQkl3lzFhmX__v/view?usp=sharing Solder Iron i Use: http://bit.ly/2GSArih Helping Hand Magnifier: http://bit.ly/2Uh11oe arduino uno Micro USB: http://bit.ly/aRdUiNo also do check out these cool 3d Printers: Creality Ender 3 pro : http://bit.ly/36m1POI Creality CR-10s pro: http://bit.ly/2QmqU6z #SanitizerDispenser #Arduino #Project