AVT3014 UK

For sure, many people are annoyed by the need to turn the lighting on and off. You can leave the light on, but this in turn causes an increase in electricity charges. For these reasons, it is worth building an automatic lighting controller.
The presented system is based on the idea of counting people entering and leaving. When the system counts even one person, the light turns on. In addition, the controller determines whether it is day or night, and depending on it turns on the light. The third function of the system is the SEN function, which causes that after pressing the button, the light switches itself off and waits for a new day.

Programmed layout.

Detailed description EdW 4/02