JQ8400-FL USB Control Voice Module

The JQ8400FL MP3 player module with 4 megabytes of internal memory is a professional audio module for playing MP3 and WAV files in embedded systems and electronic projects. This module supports a sampling rate of 8 to 48 kHz and the FAT format and provides the possibility of high-quality Mono and Stereo playback. With an input voltage of 3.3 to 5.5 volts DC and a standby current of 500 microamps, low energy consumption and stable performance are provided. The JQ8400FL audio playback module is equipped with a 3-watt amplifier that provides the possibility of direct output to speakers and creates a clear and powerful listening experience. Direct connection to a computer through the USB 2.0 port without the need for a driver provides the possibility of quick file transfer and easy management of the audio archive. The dimensions of this module are 51x15x5 millimeters, and its compact design has made it possible to use in small and portable projects.

Also, this MP3 module, with UART command capability, provides complete control of playing, stopping, and moving files through a microcontroller, and is very practical for industrial and home projects such as treadmill audio guides, massage chairs, equipment warning messages, and audio announcements in public places. The internal sound effects Normal, Jazz, Classic, Pop, and Rock create diversity and attractiveness in the audio output.

This USB and UART audio module, with 3-watt output and high quality, has a wide dynamic range of 90 decibels and a signal-to-noise ratio of 85 decibels and can provide a professional-quality audio experience in educational, commercial, and industrial projects. Support for 32 megabytes of memory and MP3 and WAV formats, along with easy connection to various systems, makes this module an economical and reliable choice for developers and technicians."

Control Voice Module Applications:

1. - Alarm systems
2. - Audio messages
3. - Audio guide equipment
4. - Audio toys

Control Voice Module Specification:

1. - Operating voltage: 3.3 to 5.5 volts DC
2. - Current consumption: 10 milliamps
3. - Standby current: 500 microamps
4. - Communication port: USB 2.0
5. - Command port: UART TTL
6. - Internal memory: 4 megabytes
7. - Supported file formats: MP3, WAV
8. - Audio sampling rate: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz
9. - Sound effect: Normal, Jazz, Classic, Pop, Rock
10. - Amplifier output: 3 watts
11. - Dynamic range: 90 decibels
12. - Signal-to-noise ratio: 85 decibels
13. - Operating temperature: -40 to 85 degrees Celsius
14. - Dimensions: 25.5x18x12 millimeters
15. - Weight: 30 grams

Features:

1. - Support for 30 levels of volume control
2. - Support for 5 types of equalizer control
3. - Support for 7 control modes
4. - Support for multiple playback repetitions
5. - Support for sleep mode with low power consumption of 600 microamps and wake-up through online control command
6. - Support for specified audio playback, pausing the current audio, queuing another sound, and returning to the pause point to continue
7. - Support for any Chinese and English language path descriptions for audio playback file names
8. - Support for intelligent collection of audio playback from different directories