Instructions

Record your voice via a built-in microphone or a line input.

MANUAL HVMA02’1

VMA02

Audio shield for

Arduino

Features

• ForusewithArduinoDue™,ArduinoUno™,ArduinoMega™

• BasedonISD1760PYintegratedcircuit

• WithpushbuttonsforREC,PLAY,FWD,ERASE,VOL,RESETandFEEDTROUGH

• Built-inmicrophone

• 3.5mmstereoLINEIN/OUTfemalejacks

• Speakeroutput

Specications

• Recordingtime:60s

• Powersupply:fromArduinoTM

• Dimensions:71x53mm/2.79x2.08”’

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VMA02 MANUAL HVMA02’1 Audio shield for Arduino® Record your voice via a built-in microphone or a line input. Features • For use with Arduino Due™, Arduino Uno™, Arduino Mega™ • Based on ISD1760PY integrated circuit • With pushbuttons for REC, PLAY, FWD, ERASE, VOL, RESET and FEEDTROUGH • Built-in microphone • 3.5mm stereo LINE IN/OUT female jacks • Speaker output Specifications • Recording time: 60s • Power supply: from ArduinoTM • Dimensions: 71 x 53mm / 2.79 x 2.
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Connection diagram L R GND 2 SPEAKER Forum 4 - 8 ohm 3.5mm STEREO JACK Participate our Velleman Projects Forum 1 PUSH - BUTTONS 3 LINE OUT Volume Feed trough 4 ICSP CONNECTOR Play Record 5 MICROPHONE Erase Forward Reset 6 LINE IN 7 FUNCTION INDICATOR DOWNLOAD SAMPLE CODE FROM KA02 PAGE ON WWW.VELLEMAN.
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Schematic diagram C15 SK5 IN SW2 FWD SW3 ERASE SW4 REC SW5 PLAY FWD 100n GND C16 ERASE IN 100n REC PLAY C14 SK6 OUT SW6 FT SW7 VOL FT 4µ7 R7 390 OUT VOL GND IC1 GND SW1 RESET C1 100n SK3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 26 FWD 19 10 SCLK MOSI MISO R6 GND 4K7 C10 4µ7 R5 GND 22 FT R2 4K7 Vin 5V 3V3 RST 25 ERASE VOL ARDUINO UNO SK4 SK2 8 9 10 11 12 13 AREF GND GND A5 A4 A3 A2 A1 A0 23 PLAY VCCA 0 1 2 3 4 5 6 7 SK1 24 REC RST 7
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