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LWilson

Wireless JEopardy Buzzer System

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This is a fun project that was created for my embedded systems class at John Brown University that allows you to create your own quiz wizard similar to the jeopardy game show system. The main portion of this code is run on an MSP430F5529 launchpad, and  nRF24L01 transceiver modules were used to obtain the wireless functionality.  It makes use of the Enrf24.h library to operate the transceiver modules, and the user interface is output to the serial monitor of the energia IDE. Four buttons wired into the MSP430F5529 then allow the user to interact with the system. The wireless module was created by using an MSP430G2553 launchpad, button, and LED for indicating power on. The LCD display can be integrated although an Arduino MEGA is needed to have it be fully functional with the rest of the system, so the code for this portion of the project was not uploaded.

image.png.b01bec69d74a322541f76455cb76c971.png

Enrf24_RXdemo.ino

Enrf24_TXdemo.ino

Rough Circuit Schematic.pdf

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