How to make Automatic Hand Sanitizer || Say" NO" to CoronaVirus || Arduino Project

Hello friends,
Hope you are all doing good. Today, I am showing you how to convert a normal hand sanitizer bottle to an automatic hand sanitizer dispenser machine. This is done using arduino uno, a stepper motor MG 996R and an ultrasonic sensor HC-SR04. The ultrasonic sensor detects the presence of hand near and and triggers a servo motor. The motor arm pushes and dispenses the hand sanitizer.
Link to purchase items
1. Arduino Uno: amzn.to/3RPzXw8
2. 9V battery with connector: amzn.to/3L8Opfe
3. Servo motor MG 996 : amzn.to/3xG6Vbs
4. Ultrasonic sensor HC-SR04 : amzn.to/3XFNCd4
5. Rocker switch : amzn.to/4eOuCiO
6. jumper wires : amzn.to/3xG4FB0
Link to Arduino code:
drive.google.c...
Alternate link to download code
www.mediafire....
Link to download Circuit Diagram:
drive.google.c...
Please do watch the video .Thank you...
Please share the video if you like it.
❤❤❤~~PLEASE SUBSCRIBE TO THE CHANNEL TO SEE MORE SUCH INTERESTING VIDEOS & MAKE LEARING SCIENCE FUN~~❤❤❤
#arduino #scienceprojectideas #scienceexhibition #diyprojects #scienceproject #electronics #arduinoproject #projectforkids
#automatichandsanitizer #arduino #arduinoproject #scienceproject