Product features:
Newly upgraded Type-C interface.
New version of VHM-314V2.0, add button, dial code and close, charging, DIY Type-C interface and other functions
Easy to install, small size of decoder board, simple structure, easy to use and easy to install
Two-colour indicator, more convenient to use
Suitable for all kinds of DIY, car audio modification, home audio modification, personal diy Bluetooth audio, electronic project production and so on
Product parameters:
MP3 Bluetooth decoding board
Interface: Type-C
Input voltage:5V
Bluetooth version: 5.1
Operating current: 20mA
Maximum charging current: 300mA
G:Common ground interface (common ground with amplifier/headphone)
Dual colour indicator:red, blue
Bluetooth indicator:blue
Power indicator:red
L:Left channel output
R:Right channel output
Supports Li-ion battery charging
Key Description:
1、Short press once for the next song; long press for volume increase (maximum volume will be indicated by a ticking sound)
2、Short press: pause/play;
3、Short press once for the previous song; long press for volume decrease;
Dial switch:
Up Dial: Power supply for battery port, when there is no battery, Type-C indirect power supply;
Down dial: Type-C direct power supply, when there is no Type-C power supply, power off.
Attention:
1、Doggle switch is easy to break, please protect the switch carefully when using to avoid damage;
2, Type-C indirect power supply may cause noise due to insufficient current supply.
DIY low power interface
H→L: 1 second on, continuous high level output, 1 second later, continuous low level output, Bluetooth disconnection/music pause, continuous high level output;
L→H:Power on for 1 second, continuous low output, after 1 second, continuous high output, Bluetooth disconnection/music pause, continuous low output
Product List:
1*Module
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  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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