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OEM
OEM

Apple designs and creates iPod and iTunes, Mac laptop and desktop computers, the OS X operating system, and the revolutionary iPhone and iPad.

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  • Voltage: 150V (max)
  • Power consumption: 100mW
  • GL5506: 2-5kohm
  • GL5516: 5-10kohm
  • GL5528: 8-20kohm
  • GL5539: 30-90kohm
  • GL5549: 45-140k0hm
RM0.30
  • Supports sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
  • 24-bit DAC output; dynamic range support 90dB; 85dB SNR support
  • Supports FAT16, FAT32 file system, TF card(maximum capacity 32G), USB 32G, NORFLASH(64M bytes)
  • A variety of control modes: serial mode, AD button control mode
  • Supports inter-cut announcement by pausing the ongoing background music
  • Sort the audio data by folder; supports up to 100 folders with every folder assigned to 1000 songs
  • 30 level volume adjustable, 10 EQ adjustable
  • External spi flash if connected to the computer, can display spi flash drive to update the content
  • Play the specific music through the Microcontroller serial
  • In the button mode, you can choose play modes: pulse repetition, pulse cannot be repeated, the level of non keep recycling, maintain levels of circulating
RM13.80
  • Tested board comes with a 20-20KHz electret microphone soldered on. 
  • Use the Maxim MAX4466, an op-amp specifically designed for this delicate task
  • Has excellent power supply noise rejection, good amplifier sounds
  • With Adjustable Gain Module is best used for projects such as voice changes
  • Audio recording/sampling, and audio-reactive projects that use FFT. 
  • Rail-to-Rail Outputs
  • Low 24µA Quiescent Supply Current 
RM7.90