DFRobot Gravity UART MP3 Voice Module 3.3V ~ 5V MP3 WAV

Product Code: AN-12358
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-15
12.80€
Ex Tax: 10.58€

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DFRobot Gravity UART MP3 Voice module can store 8MB audio files, which means it can store more than 200 audios for your choice, support MP3 and WAV formats. Its storage method is as simple as USB flash drive, and audios can be updated at any time. It uses the DF-Gravity interface, free from wiring; It has the ability to play the specified audio, play in loop, and adjust volume.

Technical specifications:

Operating Voltage: 3.3V ~ 5V

Interface: UART

Support MP3 WAV Hardware Decoding

Support Sampling Rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48

Support to imitate SPIFLASH to U disk, and audios in SPIFLASH can be updated by the way to operate USB flash drive

Support 30 levels of volume adjustment

Dimension: 22x30mm/0.87x1.18in

Additional information:

WIKI