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The Best Mp3 Trigger Board of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Mp3 Trigger Board of 2023. Check our ranking below.
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- Make some noise with your next project! The MP3 Trigger is a versatile, low-cost, low-power embedded audio unit that plays MP3 tracks directly from a FAT32 or FAT16 formatted microSD flash card to a stereo 1/8” (3.5mm) headphone output jack, supporting up to 192kbps stereo playback.
- The board has 18 external input pins that when pulled to ground, trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides real-time volume control as well remote triggering for up to 255 tracks.
- There is also an on-board navigation switch for local access and playback of all MP3 tracks on the flash card.
- To get started with your MP3 Trigger, you'll need a few items not included. To begin, you'll need an microSD card on which to store your .mp3 files. A simple way to power the MP3 Trigger while you're familiarizing yourself with it is to use a 9V wall adapter. If you intend on using your MP3 Trigger with another serial device, you need an FTDI Basic or other serial connection.
- Last, you will need something though which to play audio. You may use headphones, a 3.5mm-to-3.5mm audio cable to connect to an external audio source, or one of our 3.5mm Audio pigtails to wire your MP3 Trigger to the output you desire.
- Smart voice module,integrated IO trigger, UART protocol control, One_line single-bus protocol control.
- Standard MP3 and other 7 operating modes setting by DIP switch.
- Drive 4~8Ω, 3~5W.Speaker by a 5W class D audio amplifier on board.
- Support MP3,WAV decoding; Support TF card for maximum 32G downloading music files directly by micro USB connector.
- Due to word limit, the product page cannot provide more detailed information. After purchasing, please contact customer service for usage instructions. Thank you.
- 80W Voice Playback Module : The voice module speaker power maximum power is 80W, and the big power output makes the module sound better. This robust performance makes it great in a variety of audio applications, making it useful for applications that require long, wide-distance voice transmission or require big-fidelity voice. Good for Industry Broadcast Device.
- With Case Module : CH358D Low Lever Trigger Sound playback board with white case support 1. MP3 hardware decoding. 2. Sampling (KHz):8,11.025,12,16,22.05,24,32,44.1,48. 3. Multiple control modes: 10-way button one-to-one, MP3 mode, combined playback. 4. With 8MB memory, can be connected to the computer via USB to copy audio files. 5. Built-in big-power amplifier with a maximum output of 80W. 6. Supports power on broadcast and background music insertion. 7.Supports 8 playback mode selections, which can be adapted to different applications. 8. Dedicated BUSY signal output indication.
- Support USB Download : CH358D low lever trigger sound chips can be connected to the computer via Micro-USB to copy audio files, enabling the playback of different audio content or safeguarding crucial sound files through backups. Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- Support Update Audio : Music player comes with a USB interface, which allows users to use USB cables (included) to connect computers or other devices and transfer audio files to the module's built-in storage. File transfer is more convenient and fast.Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- 10 TRIGGER PORTS : Voice device is equipped with 10 trigger ports, by connecting these ports, users can achieve 8 playback mode selections, which can be adapted to different applications., such as single loop, loop playback or snap trigger playback. This makes the voice module very flexible and suitable for application in various scenario.
- 60W HIGH POWER: The maximum power of the voice module is 60W, and the high power output makes the module sound better. This robust performance makes it great in a variety of audio applications, making it useful for applications that require long-distance voice transmission or require high-fidelity voice.
- USB PORT: PEMENOL Music player comes with a USB interface, which allows users to use USB cables (included) to connect computers or other devices and transfer audio files to the module's built-in storage. File transfer is more convenient and fast.
- TWO BUILT-IN INDUCTORS: Voice module has two built-in inductors, which are mainly used for filtering, oscillation and notch in the circuit. Through the use of these inductors, the performance of the voice module can be further strengthened, effectively reduce the noise interference, and improve the quality and reliability of the audio signal. It is important to improve the quality and performance of voice playback.
- 9 TRIGGER PORTS: PEMENOL voice device is equipped with 9 trigger ports, by connecting these ports, users can achieve a variety of different playback methods, such as single loop, loop playback or snap trigger playback. This makes the voice module very flexible and suitable for application in various scenarios.
- UPPER LIMIT OF VOLUME ADJUSTMENT: The potentiometer on the voice module can be rotated to adjust the volume to set an adjustable upper limit to ensure that the volume does not exceed the set maximum. This feature allows users to adjust the volume according to their needs, while avoiding excessive volume that can have an adverse effect on hearing.
- 80W Voice Playback Module : The voice module speaker power maximum power is 80W, and the big power output makes the module sound better. This robust performance makes it great in a variety of audio applications, making it useful for applications that require long, wide-distance voice transmission or require big -fidelity voice. Good for Industry Broadcast Device.
- Support USB Download : CH358D low lever trigger sound chips can be connected to the computer via Micro-USB to copy audio files, enabling the playback of different audio content or safeguarding crucial sound files through backups. Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- Module Features : CH358D Low Lever Trigger Sound playback board 1. Support MP3 hardware decoding. 2. Sampling (KHz):8,11.025,12,16,22.05,24,32,44.1,48. 3. Multiple control modes: 10-way button one-to-one, MP3 mode, combined playback.4. With 8MB memory, can be connected to the computer via USB to copy audio files.5. Built-in big-power amplifier with a maximum output of 80W. 6. Supports power on broadcast and background music insertion. 7.Supports 8 playback mode selections, which can be adapted to different applications.8. Dedicated BUSY signal output indication.
- Support Update Audio】Music player comes with a USB interface, which allows users to use USB cables (included) to connect computers or other devices and transfer audio files to the module's built-in storage. File transfer is more convenient and fast.Note: The audio file must be in mp3 format, and the file name must be 5 digits: 00001-00010.
- 10 TRIGGER PORTS : Voice device is equipped with 10 trigger ports, by connecting these ports, users can achieve 8 playback mode selections, which can be adapted to different applications., such as single loop, loop playback or snap trigger playback. This makes the voice module very flexible and suitable for application in various scenario.
Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: How many triggers are on the MP3 trigger board?
A: The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides full transport control, remote triggering for up to 256 tracks, and fast real-time volume control.
Q: Where is the power switch on an MP3 trigger?
A: While power is applied to the barrel jack, you may use the USB/EXT switch as an ON/OFF switch to control the power to the MP3 Trigger. It should be powered while in the EXT position. You can also solder power wires directly to the through-holes located on the backside of the board.
Q: What kind of adapter do I need for MP3 trigger?
A: A simple way to power the MP3 Trigger while you’re familiarizing yourself with it is to use a 9V wall adapter. If you intend on using your MP3 Trigger with another serial device, you need an FTDI Basic or other serial connection. Last, you will need something though which to play audio.
Q: What kind of decoder does the MP3 trigger use?
A: Long answer: The MP3 Trigger uses the VLSI MP3 decoder IC, as do almost all embedded MP3 players and shields available today. This device is capable of decoding only a single stream of MP3 data at a time, so it’s not possible to mix multiple MP3 files during playback. In order to play a second MP3 file, the first must be stopped.