1. Infrared sensor module.
2. Light sensor module.
3. Delay switch module.
Through the effective use of the three modules, the purpose of lights on when people come and lights off when people go is achieved.
Views: 0 Author: Site Editor Publish Time: 2020-09-25 Origin: Site
1. Infrared sensor module. 2. Light sensor module. 3. Delay switch module. Through the effective use of the three modules, the purpose of lights on when people come and lights off when people go is achieved.