How to Make Touchless Hand Sanitizer Machine

Hi readers in this instructable i will be showing u how to make contactless hand sanitiser dispensing machine as we all know the importance of being untouched by other people due to this pandemic

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• Ultrasonic sensor
• Arduino nano
• Mini bread board
• Jumper wires
• Micro servo
• Battery

Circuit and code used to make this project

I used empty hand sanitiser container to make this project please follow images for installing electronic circuit

Here the micro servo is used to pull the sanitiser handle and its attached to container using hot glue

all the hardware is attached to sanitiser container and the project is ready