Welcome to our store! 1、Designed for RasPi: This HiFi sound card is specially designed for RasPi series motherboards, and for VisionFive2. 2、WM8960 Chip: This audio HAT module for RasPi uses the WM8960 chip, controlled via I2C interface and communicates via I2S interface. 3、Built-in 3.5mm Jack: This WM8960 HiFi sound card has a built-in standard 3.5mm headphone jack, allowing you to play music through external headphones. 4、Speaker Interface: This audio HAT card has a built-in two-channel speaker interface, which can directly drive speakers. 5、Recording Supported: This audio HAT expansion board supports stereo audio, 3D surround sound output, MEMS silicon microphone, and supports stereo recording, with left and right channel recording. Item Type: HiFi Sound Card Material: Printed Circuit Board Voltage Supply: 5V Logic Voltage: 3.3V Audio Codec Chip: WM8960 Control Interface: I2C Audio Interface: I2S DAC Signal-to-Noise Ratio: 98dB ADC Signal-to-Noise Ratio: 94dB Headphone Driver: 40mW (16Ω at 3.3V) Speaker Driver: 1W per channel (8Ω BTL) 1 x HiFi Sound Card 3 x Screw 2 x Pin 3 x Nut 2 x Speaker Customer Satisfaction - Customers are our top priority. If you find any problems with the product after receiving it, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.