Buy Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ). And vernier easytemp systems to allow collection and analysis of real-world data. Travel Case for Texas Instruments TI-84 Ti-83 Ti-85 Ti-89 Ti-82 Plus/C CE.
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The SimpleLink(TM) MSP432P4xx microcontrollers (MCUs) are optimized wireless host MCUs with an integrated 14-bit analog-to-digital converter (ADC) capable of up to 16 ENOB delivering ultra-low-power performance including 80 µA/MHz in active power and 660 nA in standby power with FPU and DSP extensions. As an optimized wireless host MCU, the MSP432P4xx allows developers to add high-precision analog and memory extension to applications based on SimpleLink wireless connectivity solutions. More information on MSP432 MCUs at http://www.ti.com/msp432.