Hand sanitizer dispenser - A simple to make hand sanitizer dispenser project is here.
We take arduino and sensor as Hc05 ultrasonic sensor here to avoid errors. Normally infrared sensor makes error so we need to digitize signals using arduino.
Components Used
Arduino Uno
Servo Motor
Hc 05 Ultrasonic Sensor
Power supply - 9 V Dc
Hand Sanitizer Dispenser Circuit Diagram
Hand Sanitizer Dispenser Arduino Code
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