QJM002 module with a speaker connect port makes it more convenient for engineers to design, especially for some customized sound equipment. The power switch is a toggle design, easy to operate. Standard built-in 4M Flash memory, it also can be expanded if needed, the maximum is 16M.
Specification
MP3,
WAV File Format
Support
rates 8~44.1K and 8~320kbps audio decoding
USB Port
2.0 Standard
Input Voltage
DC3.7~5V
Working
Current
30 mA
PCB Size
42x40x7 mm
Work
Temperature
-10°C ~ 60°C
Humidity
5%~95%
Storage
Maximum 128Mbit
FLASH, standard built-in 32Mbit flash memory
Features
1. Support MP3 audio format.
2. Connected to an amplifier or speaker is available.
3. Audio download or charge can be through the micro USB. Every document needs to be put in a folder named "00".
4. Support external infrared induction module, infrared beam module, voice control module, microwave induction module, etc. (Extended functionality, additional device required)
5. Using TXT configuration files to change the audio playback mode, such as single loop, sequential playback, etc.
6. Comes with 3W power amplifier output, good sound quality, volume can be adjusted at will, suitable for various occasions.
7. 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. Audio Output: Connected to amplifier or speaker is available
2. TF Card Port: Supports a maximum capacity of 32GB
3. Micro USB Port: Audio replacement or charge
4. Powering: DC 3.3~5V
5. Power Switch: Toggle
6. Horn Connector: 8 ohms, 3W
7. Indicator Light: flickers when playing audio, keeps lighting when charging
8. Volume Adjustment: From high to low
9. Induction Module Interface: Connected to the infrared sensor head
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