MP3 Trigger, MP3 player module, SparkFun WIG-13720

Brand: Sparkfun
Product Code: AN-14058
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-11
64.40€
Ex Tax: 53.22€

Qty

The module of MP3 player, allowing in an easy way to add sound files. MP3 files are saved on the  SDSC memory and card SDHC formatted in FAT16 or FAT32 format. The module has 18 inputs, which can be activated so the system can play previously programmed MP3 files.

Specification:

  • Input voltage range: 4.5 V to 12.0 V DC, or regulated 3.3 V (jumper selectable)
  • Current consumption: approximately 45 mA idle, 85 mA playing
  • Media: SDSC and SDHC microSD cards
  • File system: FAT32 and FAT16
  • Audio output: Headphone stereo (1/8” stereo jack)
  • Trigger inputs: Logic level 3.3 V–5.0 V, active low inputs, with internal pull-ups (connector provides individual grounds, allowing switches or jumpers to be connected directly to each trigger input)
  • Serial: Full duplex, 8-bit, 38.4 K baud (default, other baud rates supported via initialization file)

Useful links:
Website of manufacturer
Manual