Doorbell Activated Porch Light / Mohd Naim Ahmadi and Maheran Hamid

• Main Authors: Ahmadi, Mohd Naim, Hamid, Maheran
• Format: Student Project
• Language: English
• Published: 2006
• Subjects: Electronics; Detectors. Sensors. Sensor networks; Microelectromechanical systems; Microwaves. Including microwave circuits; Applications of electronics
• Online Access: http://ir.uitm.edu.my/id/eprint/48043/1/48043.PDF; http://ir.uitm.edu.my/id/eprint/48043/

Doorbell Activated Porch Light is important because it can help to see callers who ring our doorbell at night. The idea is that when the doorbell is pressed during the day, the bell rings as the normal but at night time, a nearby outside iamp wiil illuminate for a few minutes so we can identify who&...