SV19T Voice Playback Module One-To-One Trigger Serial Port Control Segment Trigger MP3 Voice Module Support TF Card

SV19T Voice Playback Module One-To-One Trigger Serial Port Control Segment Trigger MP3 Voice Module Support TF Card Description

1. Support MP3, WAV decoding format.
2. Support audio file sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB.
4. Support memory card (TF card) to 32GB, easy to replace audio files.
5. Comes with 5W class D power amplifier, which can directly drive 4ohm, 3~5W speakers.

6. The UART serial port controls the voice broadcast, which can control the functions of , pause, song selection, volume addition and subtraction, to 65535 songs, and the baud rate is 9600bps.
7. Support IO trigger playback function, 8 IO trigger 8 tracks one-to-one or 8 IO trigger 255 tracks in combination.
8. Support One_line single-bus serial port control, which can control functions such as , pause, song selection, volume addition and subtraction.
9. 3 configuration pins support to 7 working mode options.
10. Support external volume potentiometer adjustment
11. Support external USB download interface
Model: SV19T
Working voltage: 3.7-5V
-board power amplifier: -board class D 5W power amplifier
Trigger mode: one-to-one trigger, UART serial port control
Audio support: MP3, WAV
Configuration resistor: no resistor is required, directly connect to 3.3V or GND
USB external: support
External volume potentiometer: support
Onboard memory: none
TF card (memory card): maximum support 32G/FAT32 format
Audio download method: TF card reader download
Product size: 30mm x 23mm
Colour:
Material: PCB

Package Contents:
1 x SV19T voice playback module