• GADDE DINESH KUMAR
• MIRYALA UDAY HARSHAD

This paper deals a project with the interface of different modules including RF transceiver, Pulse Rate sensor, Relay module, DC motor, 16*LCD display and GSM (Global System for mobile communication) this Technology plays a vital role in modern world communication, like in medical emergencies. This project multiple adjustment wheel chair with wireless alert is introduced for specially challenged people for their better convenience in their daily activities. To solve this problem, multiple adjustment wheel chair with wireless alert is implemented. The control operation is given from RF transmitter. A pulse rate sensor is mounted on the wheel chair’s handle which continuously monitors the pulse rate of the user and displays in 16*2 LCD and if the condition is abnormal, a message will be sent to the registered mobile number through GSM SIM300 module

GSM Module, Transformer, Micro controller, modulation, Photo plethysmography, Display, RF transceiver.

"MULTIPLE ADJUSTMENT WHEELCHAIR WITH WIRELESS ALERT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 11, page no.d12-d22, November-2022, Available :http://www.jetir.org/papers/JETIR2211303.pdf

"MULTIPLE ADJUSTMENT WHEELCHAIR WITH WIRELESS ALERT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 11, page no. ppd12-d22, November-2022, Available at : http://www.jetir.org/papers/JETIR2211303.pdf