Smart Touch-free Elevator Buttons

Zain Iqbal | Laos

Smart Touch-free Elevator Buttons

Zain Iqbal

Laos

Detail

Our innovation is a simple Smart Touch-free Elevator Buttons which can be very useful to prevent the airborne disease, specially in this time of pandemic. This operates when a finger is inserted in an empty hole and our ultrasonic sensor HC-SR04 will detect the finger and elevator circuit will receive the command and order an action, there will be one empty hole for each floor.