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  1. 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
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  2. You can easily interface Node-RED with a SQL database to store and retrieve all the data. Among many other options, mySQL, SQLlite... How often each sensor is reporting temperature? How critical is temperature?
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  3. Here's a list of things to check for if you're getting excessive power consumption on the CC2650 SensorTag - particularly when using TI-RTOS: [3.0mA constant] If you're not using the MPU, has it been powered off? By default the Board_MPU_POWER pin is set to output high during startup (TI-RTOS 2.1). [2.9mA when idle] Do you have a power policy set up in the TI-RTOS .cfg file, and is it correctly configured to run when tasks are idle? [0.5mA when SPI inactive] Are the SPI bus pins set to pulldown when the SPI driver is inactive? If they're left floating the serial flash inputs can draw exces
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