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AVR Butterfly MP3

Overview

The following pages cover the step by step instructions on how to solder the Rev F. PCB.

Click the images to zoom in. Complete construction videos available on you tube.

Contents

1 - U1 VS1011 MP3 Decoder chip

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2 - U4 LP2981 2.8V low Dropout regulator

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3 - U3 MAX1811 Maxim Lithium-polymer charge controller

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4 - C1,C2,C3,C5,C12 0805 SMD Capacitors

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5 - R1-10 0805 SMD Resistors

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6 - C4,C7 SMD Tantalum Capacitors

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7 - Q1 12.288Mhz Xtal

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8 - MMC1 SDAMB-01215BT00

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9 - PWR - USB MiniB -MOLEX 54819-0519

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10 - HDPN- Headphone socket

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11 - C8,C9 - Electrolytics

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12 - D1 - 3mm LED

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13 - Headers and Connectors

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14 - Testing

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