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— | tutorials:choosing_an_avr_microcontroller_for_data_acquisition [2018/11/01 18:55] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== Choosing an AVR Microcontroller for Data Acquisition ====== | ||
+ | [[http:// | ||
+ | |||
+ | The new Arduino UNO uses the [[http:// | ||
+ | |||
+ | AVR offers a number of [[http:// | ||
+ | |||
+ | =====ATmega Chips with A/D + USB Support===== | ||
+ | |||
+ | Atmel offers a range of chips with built-in USB support, but not all of them have A/D converters. The chips in the table below have either 8 or 12 10-bit A/D converts each. | ||
+ | |||
+ | ^Chip ^A/D | ||
+ | |AT90USB1286 | ||
+ | |AT90USB1287 | ||
+ | |AT90USB646 | ||
+ | |AT90USB647 | ||
+ | |ATmega16U4 | ||
+ | |ATmega32U4 | ||
+ | |||
+ | ^Packages: | ||
+ | ^USB: |LS/FS Device (+OTG) | | ||
+ | ^Fmax: | ||
+ | ^Vcc: |2.7V-5.5V | | ||
+ | |||
+ | =====Breakout Boards===== | ||
+ | |||
+ | * The [[http:// | ||
+ | * The [[http:// | ||
+ | * The [[http:// | ||
+ | * The [[http:// | ||
+ | |||
+ | =====Libraries===== | ||
+ | |||
+ | * Adrian Freed from [[http:// | ||
+ | * Also at CNMAT, Andy Schmeder has written a [[http:// | ||
+ | * [[http:// | ||
+ | * [[http:// | ||
+ | * [[http:// | ||
+ | |||
+ | =====References on A/D Conversion===== | ||
+ | |||
+ | * [[http:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | |||
+ | You may find a more up-to-date version of this tutorial at the [[http:// |