001416526 001__ 1416526 001416526 005__ 20240723003215.0 001416526 02470 $$2Handle$$ahttp://hdl.handle.net/20.500.12419/788 001416526 037__ $$aIR 001416526 245__ $$aElectronic Whistle Transmitter and Receiver 001416526 269__ $$a2022-04-28 001416526 336__ $$aCapstone 001416526 520__ $$aAmerican football players often have trouble hearing the whistle due to high intensity play, physical contact, adrenaline, and extremely loud crowds; so, they continue to throw, run, and/or tackle without realizing the referee(s) has stopped the play. This presents an added danger to the game and results in avoidable injuries that occur after the play is over. To increase player safety, this project consists of designing a secondary tonal system, placed in helmets, that alerts football players that a play has ended. The electronic whistle transmitter and receiver system uses low frequency wireless communication between two custom printed circuit boards that delivers an audible tone close to the players’ ears when the electronic whistle is activated. The electronic whistle transmitter and receiver system acts as an additional safety measure for the athletes. 001416526 7001_ $$aWarren, Presley$$uUniversity of Southern Indiana 001416526 7001_ $$aSchmidt, Erica L.$$uUniversity of Southern Indiana 001416526 7001_ $$aHarmon, Wyat$$uUniversity of Southern Indiana 001416526 8564_ $$yMain Report$$9f4bf01f9-2aa2-4a7b-b659-794c42b8b832$$s4959294$$uhttps://library.usi.edu/record/1416526/files/Electronic%20Whistle%20Transmitter%20and%20Receiver%20Report%20Harmon%2C%20Schmidt%2C%20Warren.pdf 001416526 904__ $$a2022-05-02T12:54:08Z$$baccessioned 001416526 904__ $$a2022-05-02T12:54:08Z$$bavailable 001416526 904__ $$a2022-05-02T12:54:09Z$$bdateFOA 001416526 905__ $$a/T_227/0/dublin_core.xml 001416526 909CO $$ooai:library.usi.edu:1416526$$pGLOBAL_SET 001416526 980__ $$aENGINEERING