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Automatic Room Light & Visitor Counter by Danny Pinheiro is a document available to read on EtoBox.
What is Automatic Room Light & Visitor Counter about?
The document describes an automatic room light controller project with the following key elements: 1. An infrared transmitter and receiver count the number of people entering and exiting a room and display the count on an LCD screen outside the room. 2. When the count reaches zero, a relay interface can cut power to lights inside the room. 3. A microcontroller reads the receiver input and sends the count to the LCD display. It can also receive a password from a keypad and control a stepper motor. 4.
- Author
- Danny Pinheiro
- Language
- EN