The Arduino is an inexpensive, adaptable, and programmable open source microprocessor that can read data input in the form of voltage at its analog pins.

Arduino是一种经济的、可调节和可编程的开源微处理器，可读取其模拟插脚处的电压形式的数据输入。

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Data record unit complete data acquisition, which records analog quantity data, parallel and serial digital data, parallel and serial graphic data from the signal source to CF card.

数据记录单元完成数据采集，把信号源发送的模拟量数据、并行和串行数字量数据、并行和串行图形数据记录到存储设备的CF卡上。

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Various resource allocation algorithm, Data packet transfer source program, Random ppm modulated analog signal unde.

各种资源分配算法实现，数据包传送源码程序，随机调制信号下的模拟ppm。

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Users connect their audio source to the player via analog audio input, and the player compares 15 seconds of waveform data with its internal "FingerPrints" database, matching the song up with its corresponding information from MusicID.

ENGADGET: Nagase TRANSGEAR HMP-100 features local Gracenote DB