• In Paralympic specifically in swimming events, blind swimmers depend on human "Tappers" who stand nearby on the end of the poolside and use a one-long pole to tap the swimmers to signal when to turn and finish. ​

• This method can affect the swimmer’s performance, so our idea is to replace the system with a sensors and give them a live statistics, which they fitted with the belt and cap. ​

• When swimmers approach the wall, an ultrasonic sensor detects with a certain distance of approach giving an alert in the cap and when they are out of track message is given in the belt. giveing the solution to the blind swimmers

//just assume that he is blind swimmer and he is wearing that swimming cap which is integrated with the sensors and microcontroller.

hardwares: -> ATTINY - PCB DESIGN -> LORA MODULE(Bluetooth) -> JSN_SR04T(underwater ultrasonic sensor) -> Erm coin vibrator (indicator).

Software Requirements:

-> Arduino IDE -> MERN Stack -> AWS (cloud)

Project Workflow:(block diagram):

3D Rendering Model: