100% brand new and high quality Features: Made of high quality electronic components, it is solid, durable, good conductivity and high performance, long service life. Its I2S Stereo DAC breakout is a perfect match for any I2S-output audio interface. Its logic level is 3.3 - 5V(a rarity), and can be used to process multiple different formats by setting two pins to high or low. And DAC can process data immediately, and give you a clear, analog, stereo line level output. Its even cool with MCLK-less I2S interfaces such as the Raspberry Pi (which its ideal for), a built in PLL will generate the proper clock from the incoming signal. For inputs, you can use classic I2S (the default) or 16-bit, 20-bit or 24-bit left justified data. And you can set it up to take an input system/master clock, but we default-set it to just generate it for you. So you only need to connect Data In, Word Select (Left/Right Clock) and Bit Clock lines. If you want, theres a mute pin and a de-emphasis filter you can turn on. Decoder board only, other accessories demo in the picture is not included Specification: Material: Circuit Board, Electronic Component Voltage: 3.3-5V Size: app.3.6 x 2.6cm/1.42 x 1.02in Color: Purple Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Decoder Module 1 x Pin Header