Motion Sensor or Switch Activated MP3 Player Module with Load Output (With Terminal Blocks)

Also available with solder pads Check out our fully assembled Kit Version 

Features

• Equipped with a high-quality audio decoder chip.
• Supports MP3 and WAV audio files, WILL NOT WORK WITH MP4
• Built-in 8MB flash memory, which is able to store a total of about 8 minutes long MP3 files of 128Kbps.
• Equipped with a micro SD card holder, and supports max. 32GB micro SD card.
• Solder pads for connection with external USB flash drive available on the back of the board.
• Update audio files easily through the micro USB port connected with PC like using a USB drive.
• Built-in a class D 15Watts amplifier IC that is possible to drive a 10Watts 8ohms or 15Watts 8ohms speaker.
• Solder pads for audio signal out to external amplifier available on the back of the board.
• Adjustable sound volume through the blue potentiometer.
• Can be activated with a PIR sensor, microwave sensor, switch, or relay.
• Supports multiple files that can be played back sequentially OR in random order  
• When a sound is playing, there is simultaneously a load output (up to 200mA max), which can directly drive a warning light, LED light, or LED strip.

Technical parameters

• Working Voltage: 9-24V DC
• Working Current: ≤2000mA
• Max Load Output: 200mA (For larger load attach a relay via the Busy Signal Output)
• Consumption Current at Playback: ≤500mA (12V DC)
• Standby Current: ≤15mA
• Flash memory size: 8Mbytes
• Audio format: MP3 or WAV
• PCB size: 45mm x 45mm
  

Trigger Functions (See FAQ for detailed explanation)

• If there are multiple files in the internal memory, after each activation, the player will play an audio file at a time in sequence (from the first file to the last one in the loop)  This is the default setting for all boards
• If you want the player to play an audio file randomly each time among all the files, you need to create a simple configuration file and put it together with the audio files in the root directory of the memory with a "2" in the config file.  That will play the sounds on the board in random order.
• If you would like to have the board loop a sound you must edit the config file to have a "3". When you hold the button down (I.e. Ground the GND to TG terminals ) and then apply power, it will loop the sounds on the board till power is removed.( I.e. will loop the sounds in the order as they are on the board [ie 001, 002,  Etc..] )