Product description
This is a intelligent voice playback module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple dial switch settings; onboard 20 W Class D power amplifier; Support MP3, WAV Decode format, onboard 64Mbit (8Mbyte) memory, Can be used to connect to computer via USB data cable to update flash memory audio files.
This is a intelligent voice playback module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple dial switch settings; onboard 20 W Class D power amplifier; Support MP3, WAV Decode format, onboard 64Mbit (8Mbyte) memory, Can be used to connect to computer via USB data cable to update flash memory audio files.
Product features
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11. 025/12/16 / 22,05 / 24/32 / 44.1 / 48th
3, 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4, DC 6 ~ 35V ultra large working voltage.
5, built-in 64Mb (8M bytes) memory, no need for a memory card.
6, built-in high-power amplifier output, drive 4Ω speaker maximum output 20W, drive 8Ω speaker maximum output 10W.
7, UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baudrate of 9600 bit / s.
8, support IO one-to-one trigger playback function, 8 IO ports individually trigger 8 tracks or 8 IO ports to trigger 255 tracks.
9, support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
10, support 3 configuration IO for up to 7 working mode selection, dial switch settings, easy to operate.
11, 8 IO design ESD protection
Package included:
1x 12V/24V 10W/20W Voice Playback Module Support Memory Card For Arduino Diy
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11. 025/12/16 / 22,05 / 24/32 / 44.1 / 48th
3, 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4, DC 6 ~ 35V ultra large working voltage.
5, built-in 64Mb (8M bytes) memory, no need for a memory card.
6, built-in high-power amplifier output, drive 4Ω speaker maximum output 20W, drive 8Ω speaker maximum output 10W.
7, UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baudrate of 9600 bit / s.
8, support IO one-to-one trigger playback function, 8 IO ports individually trigger 8 tracks or 8 IO ports to trigger 255 tracks.
9, support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
10, support 3 configuration IO for up to 7 working mode selection, dial switch settings, easy to operate.
11, 8 IO design ESD protection
Package included:
1x 12V/24V 10W/20W Voice Playback Module Support Memory Card For Arduino Diy
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