Abstract:

Innovation through the ages has provided mankind with solutions to difficulties, and made life more convenient and efficient process. Technology has brought in different eras in the daily lives of people ranging from electric cars to washing machines. It has also been a major factor in providing support to persons with disability.

The main purpose of this project is to allow a deaf person to understand and acknowledge important non-verbal sounds, such as ringing of the doorbell, for self-sufficiency. This system involves an RF Transmitter that sends signals whenever the doorbell is pressed. A user will be notified through a wearable device equipped with LED lights and a vibrating motor. An Arduino unit is used to control the entire system and thus provides effective and dependable communication between the doorbell and the wearable device..