nondestructive decoder board Built-in amplifier mp3 module mp3 decoder TF card U disk decoding player

XY-V17B MP3 Voice Player Board

Utilize the XY-V17B MP3 Voice Player Board with Self-Powered TF Card U Disk Decoded Player module to enjoy tracks in the MP3 format from a micro SD card or USB memory. Ideal for broadcasting messages on platforms and sounding warning signals with exceptional sound quality.

The 2W mono amplifier onboard supports a power of up to 5V and can connect to speakers with a recommended impedance of 4 Ω and power of 3W. It also features a 3.5mm gold plated headphone jack for connecting headphones or external audio devices, as well as a MicroUSB port. XY-V17B MP3 Voice Player Board allows for various power sources such as a mobile power supply, 3.7V lithium battery, or USB 5V power supply. Additionally, it supports playing music from TF cards (mobile phone memory cards) and U disks.

XY-V17B MP3 Voice Player Board allows for uncomplicated wiring by eliminating the need for soldering when using speaker terminals. Its design enables effortless modification.

Do not use any built-in function such as str.replace()

Press and hold for about 2 seconds.

When utilizing U disk mode, it is advised to use a 5V power supply. However, please note that some U disks may not be compatible with a 3.7V power supply.

Included in the package are a variety of features, making it a comprehensive selection for all your needs.

• Easily play your MP3 files by setting the device to automatically power on.
• The red LED flashes when mp3 is played.
• The U disk (32G) and TF card (16G) can both be used in play mode, with the default setting being power on. In the event that the TF card is not compatible with the device, it will automatically switch to TF card mode.
• The buttons are versatile and allow for adjusting the songs, volume, pausing or playing, and switching between modes both up and down.
• To change the play mode, press the menu button and select either single or all songs. The default setting upon powering on is the all song mode. If desired, the circulating mode can be activated by pressing the Repeat button.