Automatic induction hand dryer program development, Nine Qi MCU NY8A061D model package model is 8-pin SOP, developed and designed through the MCU program; its main function is to sense the human body through infrared, the fan in the body starts to run, the hand The water drops quickly blow away. It is often used in homes, shopping malls, clubs, etc., to provide convenience for everyone's life.

Automatic induction hand dryer program development

Product composition / PRODUCT COMPOSITION
     01 Infrared sensor
     02 LED indicator
     03 Microcontroller chip
     04 Hot and cold air switching

Structure description

     PCB structure description of automatic induction hand dryer program development

     1. Infrared induction: After sensing the human body heat, it starts to control the wind, gather the wind, and dry it quickly;

     2. LED indicator: you can confirm whether the equipment is running from the light;

     3. Single-chip microcomputer chip: After receiving infrared signals, control the operation of fan motors and other components;

     4. Hot and cold air switching: automatic switching between cold and hot air.

NY8A061D pin position and function description