SparkFun MP3 Trigger - 2021 report by Whydis

SparkFun MP3 Trigger

Make some noise with your next project! 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 th...

Reviews by Features

Headphone jack

(1 reviews)
Ground

(1 reviews)
Sequence

(1 reviews)
Light

(1 reviews)
Quality

(1 reviews)

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Reviews around headphone jack (5.00 of 5)

  • The headphone jack is accessible once you have removed solder from the Left+Right+Ground pins and resoldered the pins to match the headphone configuration

You are reading snippets from reviews of SparkFun MP3 Trigger


Reviews around ground (5.00 of 5)

  • The headphone jack is accessible once you have removed solder from the Left+Right+Ground pins and resoldered the pins to match the headphone configuration

You are reading snippets from reviews of SparkFun MP3 Trigger


Reviews around sequence (5.00 of 5)

  • I'm using it with a set of pushbuttons to trigger a specific song along with a specific led light sequence

You are reading snippets from reviews of SparkFun MP3 Trigger


Reviews around light (5.00 of 5)

  • I'm using it with a set of pushbuttons to trigger a specific song along with a specific led light sequence

You are reading snippets from reviews of SparkFun MP3 Trigger


Reviews around quality (5.00 of 5)

  • The sound quality is great and haven't experienced any problems so far

You are reading snippets from reviews of SparkFun MP3 Trigger


More about SparkFun MP3 Trigger

  • Make some noise with your next project! 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
  • MP3s are stored on FAT16 formatted SDSC or FAT32 formatted SDHC micro-SD flash memory cards
  • In addition, optimized code can achieve 192Kbps stereo playback from a wider range of cards
  • The heart of the MP3 Trigger board is the Cypress PSoC CY8C29466-24SXI microcontroller which serves up MP3 data to a VLSI VS1063 audio codec IC
  • This version also supports an optional initialization file that can be used to set the serial port baud rate as well as to reprogram any of the 18 trigger inputs to alternate functions, including random and sequential track selection, transport controls and even volume up/down
  • Each conventional trigger can be set to either allow immediate restarts, or to lock out restarts if audio is playing
  • Also, a new trigger filename convention provides greater flexibility in naming your MP3 tracks and makes file management easier
  • This version of the MP3 Trigger includes firmware that supports the use of an initialization file on the microSD card that can be used to change the serial baud rate, as well as to repurpose any of the 18 trigger inputs to alternate functions, such as random and sequential triggers, navigation controls and even volume controls
  • In addition, a restart lockout option can be used to prevent any trigger from starting a track if audio is already playing
  • Using these features, custom applications can often be implemented without the use of a separate microcontroller
  • Note: This product is a collaboration with Robertsonics
  • A portion of each sales goes back to them for product support and continued development.