[Figure] Raspberry Pi finally has a dedicated sound card!

For users who are keen DIY, the Raspberry Pi development board clearly has become the most popular development equipment, as long as the user wants, Raspberry Pi can help you. Network Sales Platform Element 14 today announced a brand new accessory for Raspberry Pi: Wolfson (Sheng Microelectronics) audio card. This audio card is designed to use the Raspberry PI of P5 interface (P5 PADS), and the P5 interface appears only in Revision 2 and updated version of Raspberry Pi. So if you buy an earlier version of Raspberry Pi, I am afraid I need to upgrade first. Wolfson audio card is based on the WM5102 low-power audio system from smartphones, tablets, and other mobile devices, with high performance phone speech processing performance and high performance audio CODEC, which also includes programmable DSP (digital signal processor) ). Other features of this sound card include double-bodies, headphones, stereo 2W D-class speaker output, and the like. The Wolfson audio card is priced at $ 33 (approximately RMB 203). In the past, if you want Raspberry Pi to support the audio, you need to find the appropriate sound processing device yourself, but now Element14 finally picks out the right in the official eyes. The Wolfson Audio Card is selected, which supports the high quality sound effect of 24-bit / 192kHz, which can be output with a built-in 3.5mm audio port, not necessarily the same built-in S / PDIF output. In addition, it has two MEMS microphones, 3.5mm and S / PDIF input. Although in the past, some people will choose to work as a USB converter to work as a sound card, but Wolfson Audio Card lets developers have more complex hands to make opportunities, encourage people's DIY spirit. Finally, it is worth the price US $ 33 (about 198 yuan), some people have tried it before it officially launched, interested to go to Element14 Forum to see related posts. Related Reading: [Evaluation] Can I speak with infrared searchlights - Is it possible to perspective? Raspberry Pist can do 10 odd work [图] Cost 350 Knife: Pipad Tablet with Raspberry DIY The ultimate overclocking small hubber raspberry cpu frequency increased by 114% [Figure] Raspberry Party Welcome to the Birthday: New Driven $ 10,000 Reward

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