Audio Shield for Arduino (assembled) Record your voice via a built-in microphone or a line input Features 60 second recording time start playback, record,a via on-board buttons or via Arduino UNO playback via a speaker or a line output downloadable sample sketch and library stackable design: the shield can be stacked with other shields large user community requires 1 Arduino UNO(not included) Specifications audio sample frequency: 8 kHz uses pin 10 on an Arduino UNO board as a Chip Select uses the ICSP pins on an Arduino as a serial connection to the shield to free up I/O pins memory write up to 100.000 X dimensions: 80 x 55 x 30 mm / 3.15 x 2.16 x 1.18"
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