• K. Bharath Veer
• G.V.Ravindrarao
• M.Tarun

Wearable sensors gained significant popularity in recent years due to advancements in technology, while chemistry plays a significant role in the working principle and manufacturing of these wearable sensors. They can be worn in the form of jewelry, fitness trackers, smart watches, etc. These wearable sensors provide an alternative pathway to clinical diagnostics like real-time monitoring of vitals, enhance safety and security, and improve physical fitness. The advent of smart gadgets is facilitating amazing features that help assess our physical health and diagnose problems way before we lose the opportunity to recuperate. In this we will discuss how chemistry helps in material selections, biosensors, flexible electronics, miniaturization, and biocompatibility. These will assess heart rate by examining blood flow through the wrist by illuminating it with LED’s and blood oxygen with the help of photodiodes then measure the amount of reflecting light. Green color LED light is used in these wearable devices because it is absorbed well by red blood, so optical sensors can compute biological signals more easily.

Biosensors, Miniaturization, Biocompatibility, Photodiodes.

"“CHEMISTRY PLAYS A PRONIMINT ROLE IN MANUFACTURING WEARABLE DEVICES”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 12, page no.116-123, December-2023, Available :http://www.jetir.org/papers/JETIRGA06012.pdf

"“CHEMISTRY PLAYS A PRONIMINT ROLE IN MANUFACTURING WEARABLE DEVICES”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 12, page no. pp116-123, December-2023, Available at : http://www.jetir.org/papers/JETIRGA06012.pdf