Abstract:  In this literature paper we aim to review about all the attempts made to bring smart helmet in the market; their success and various attempts. The paper also speaks about the various technologies involved till date in bringing smart helmets to the market. Many helmets aim to give speeding alert, and helps the user not to violate the traffic rules and also to reduce the accident rates in the society.

Keywords: Raspberry Pi, Heart-beat sensor, microcontroller.

| DOI: 10.17148/IARJSET.2024.111254