DIY USB MP3 player
Today , we will learn to assemble and use the USB MP3 module supplied by Shenzhen Vire Silicon & Technology Co., Ltd.
If you go to market to buy a MP3 player with USB compatibility, it will cost around INR 500 or more,but assembling this kit will cost only around INR 150 and all the components including the module are available in local electronic shop near you.
The module comes with the remote also, for easy operation.
This module features
USB portion connection- As i connected only the USB connection so i will be discussing about that only.
Connect the below points to the USB female connector.
Connect a regulated +5V to the point 5V and GND.
Aux in-
Connect the aux in connection as shown
An antenna can be connected to the point shown for the FM reception.
Just make the connections and connect the output to any PC multimedia speaker and enjoy the music.

If you go to market to buy a MP3 player with USB compatibility, it will cost around INR 500 or more,but assembling this kit will cost only around INR 150 and all the components including the module are available in local electronic shop near you.
The module comes with the remote also, for easy operation.
This module features
- USB player
- SD card player
- FM player
- Auxiliary input
- One USB MP3 Module
- Two 3.5mm female jack sockets
- USB female cable or port
- IR receiver
- 5V regulated DC supply
USB portion connection- As i connected only the USB connection so i will be discussing about that only.
Connect the below points to the USB female connector.
- GND-Ground
- DP-Data Plus (+)
- DM- Data minus (-)
- 5V- 5V supply
- L-Left channel audio out
- AG-Analog ground
- R-Right channel audio out
- G-Ground for IR receiver
- IR-IR out of the IR receiver
- 3.3V-3.3V supply for IR receiver
- IR
- Gnd
- Vcc
- V+-Volume Plus
- Mode-Mode( USB/Aux/FM)
- V—Volume Minus
- P-Play/Pause
Connect a regulated +5V to the point 5V and GND.
Aux in-
Connect the aux in connection as shown
- L-Left channel audio in
- G-Analog ground in
- R-Right channel audio in
An antenna can be connected to the point shown for the FM reception.
Just make the connections and connect the output to any PC multimedia speaker and enjoy the music.
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