Electronics123.com, Inc. 4 Buttons Triggered MP3 Player Board with 10W Amplifier and Terminal Blocks

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(as of – Details)


A high-quality audio decoder which, supports MP3 and WAV audio formats. Sampling rates supported: 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 (KHz). 24 bit DAC output and supports dynamic range 90dB and SNR 85dB. Supports one-on-one 4 button trigger control mode and RS232 serial port control mode. In button control mode, it plays back 4 sounds one-on-one by negative triggering. Uses a MicroSD card and the built-in SPI flash memory as storage. Built-in 4MB SPI flash memory by default. Supports max. 32GB micro SD card. Possible to load audio files to the flash memory directly via the micro USB port. Connecting to a computer is similar to using a USB flash drive with a PC. A built-in mono 10-watt amplifier that can drive a 10 watt (8-ohm) speaker directly. Or 5 watt (if using a 4-ohm speaker) Equipped with a 3.5mm audio jack for stereo output that can drive an earphone directly or connect to an external amplifier. Adjustable sound volume with the onboard potentiometer. Busy Signal Output Port Wide range for power input (DC 8-24V). PCB size: 52mmx49mm
High quality audio decoder which, supports MP3 and WAV audio formats.
Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48 (KHz).
24 bit DAC output and supports dynamic range 90dB and SNR 85dB.
Check description below for links to instructions and datasheets!
Skill Level : Assembled and Tested