DFPlayer Mini (MicroSD MP3 Player Module)

රු290.00

DFPlayer Mini – MicroSD MP3 Player Module

SKU: 253 Categories: ,

Specifications:

  • Supports Sampling Rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
  • 24-bit DAC Output Support Range: 90dB, SNR support: 85dB
  • Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes NOR FLASH
  • A variety of control modes are available. IO control, serial port, AD button control mode
  • Radio spots language function, you can pause the background music being played. Advertising finished playing background sound continues to playback
  • The audio data is sorted by folder, supports up to 100 folders, folders can be assigned to every 255 Tracks
  • 30 level adjustable volume, six adjustable EQ

PINOUT:

Pin Number Pin Name Function Remark
1 VCC Module power input 3. 3V—5V, 5V is recommended, do not exceed 5. 2V
2 RX UART serial data input
3 TX UART serial data output
4 DAC_R Audio output right channel Drive headphones, amplifier
5 DAC_L Audio output left channel Drive headphones, amplifier
6 SPK2 Connect small speaker Drive less than 3W speakers
7 GND Ground Power ground
8 SPK1 Connect small speaker Drive less than 3W speakers
9 IO1 Trigger port Default previous song (long press volume down)
10 GND Ground Power ground
11 IO2 Trigger port Default next song (long press volume plus)
12 ADKEY1 AD port 1 The first song when triggered (long press cycle first song)
13 ADKEY2 AD port 2 Fifth track when triggered (long press cycle fifth track)
14 USB+ USB+ DP Connect U disk or USB port of the computer
15 USB- USB- DM Connect U disk or USB port of the computer
16 Busy Playback status With audio, output low. No audio, output high
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