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Baofeng UV5R TRRS Adapter

author: johnboiles
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2 layer board of 1.08 x 0.32 inches (27.4 x 8.2 mm)
Uploaded: January 22, 2014
Shared: January 22, 2014
Total Price: $1.70

Fork on GitHub

Tiny board that allows you to connect the Baofeng UV5R radio to a smartphone or other device that uses a TRRS connector for audio. Useful for connecting the radio to a software TNC app such as APRSDroid or PocketPacket.

The PCB and a US quarter

Bill of Materials

1x Kenwood Type Speaker Mic Cable (Alternately, you can use a 3.5mm and a 2.5mm cable)

1x 3.5mm TRRS Cable

1x 10k Resistor 0603

2x 2.2k Resistor 0603

2x .01uF Capacitor 0603

1x 3" of ¼" diameter heat shrink tubing (optional)

Fork on GitHub

Tiny board that allows you to connect the Baofeng UV5R radio to a smartphone or other device that uses a TRRS connector for audio. Useful for connecting the radio to a software TNC app such as APRSDroid or PocketPacket.

The PCB and a US quarter

Bill of Materials

1x Kenwood Type Speaker Mic Cable (Alternately, you can use a 3.5mm and a 2.5mm cable)

1x 3.5mm TRRS Cable

1x 10k Resistor 0603

2x 2.2k Resistor 0603

2x .01uF Capacitor 0603

1x 3" of ¼" diameter heat shrink tubing (optional)

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      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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