IO Trigger MP3 Sound Module

 QJM001 module is designed in multiple triggers, which supports micro USB for download. It's widely used in some alarm sound devices and other high-tech digital equipment that need to be triggered in the industry. Meanwhile, it can connect with the coupling induction joint or some remote controller. The USB Port is 2.0 standard, and easy to program and install. 

Specification

Features

1. Support MP3 audio format.
2. Four ways triggers, compatible with high or low-level triggers and switch value.
3. Build in 4M flash memory, which also can be expanded to 8M, 16M.
4. Audio download or charge can be through the micro USB. Every document needs to be put in a folder named "00".
5. Support external infrared induction module, infrared beam module, voice control module, microwave induction module, etc. (Extended functionality, additional device required)
6. Using TXT configuration files to change the audio playback mode, such as single loop, sequential playback, etc.
7. Comes with 3W power amplifier output, good sound quality, volume can be adjusted at will, suitable for various occasions.
8. Each line plays the corresponding audio file. To play the audio file in sequence, you can also name the audio file with four digits, for example, 0001,0002,0003......

Details

1. Four ways trigger keys: switching value/ high or low-frequency trigger
2.  Infrared sensor head connection
3. Micro USB Port for downloading or charging
4. USB flash disk connection
5. Long-distance infrared remote controller connection
6. Volume adjustment from high to low
7. Indicator light: flickers when playing audio, keeps lighting when charging
8. Horn connector: 3W/5W, 8 ohm speaker
9. Powering connector: 5V