Magnetic DIY Sound Music Circuit Board

Introduction

The QJ008A DIY music sound module with a 2.0 standard micro USB port for audio download and programmed. Power in DC 3.3~5V or use with two 2032 batteries when operate. It's built-in 4 MB flash memory and has a volume button for adjusting the volume at any time. 

This magnetic control music module is widely for daily DIY gift box, greeting card, or customize sound books. It is designed with simplicity in mind, catering to various DIY projects. Its straightforward functions allow users to easily get started without the need for frequent program updates.

Features

1. Support MP3 audio format.

2. With its magnetic induction unction, it enhances the usbility of this circuit board especially for DIY gift boxes.

3. Built-in 4MB flash memory, recording around 180 seconds.

4. Audio download or charge can be through the micro USB cable.

5. Connected with 2x2032 button batteries, compact size, easy to use.

6. Can be connected with a 0.5W 8ohm speaker.

Parameter

MP3, WAV File Format: Support rates 8-48K and 8-320kbps audio decoding
USB Port: 2.0 Standard
Input Voltage: DC3.3-5V
Work Temperature: -10~65 ℃
Humidity: 5%~95%
Storage: 4MB flash memory
Recording Time: 180 seconds

Details

①.Magnetic Induction Head
②. Photosensitive Sensor
③. Adjust Volume Button
④. Power On/Off
⑤. Micro USB Port
⑥. Headphone Joint, Support for recording
⑦⑧. Switch audio button
⑨. 0.5W 8ohm speaker
⑩. 2032 Button Batter
⑪. Welding Battery Position