Feature:1. The audio decoding module can support stereo and 3D surround sound output2. Equipped with lowpower chips to keep energy consumption low, long service life3. Simple and convenient to operate, can directly drive the speaker to play music4. Support for RASPBERRY PI ZERO/ZERO W/2B/3B/3B+/4 and other development boards5. Onboard dualchannel speaker interface, which can directly drive the speaker, the output power is 2X1WSpecification:Item Type: Audio Decoding ModuleMaterial: PCBPurpose: Stereo encoding and decodingPower Supply Voltage: DC 5VFor Raspberry Pi Control Interface: 12CAudio Interface: I2SDAC Signal-to-Noise Ratio: 98DBADC Signal-to-Noise Ratio: 94DBFeatures: 1. Based on for RASPBERRY PI 40PIN interface, suitable for FRASPBERRY PI series motherboards;2. Support for RASPBERRY PI ZERO/ZERO W/2B/3B/3B+/4 and other development boards;3. Using WM8960 low-power stereo codec chip, can communicate through 12S interface;4. Onboard 2 high-quality MEMS silicon microphones, which can record left and right channels;5. Onboard Standard 3.5MM Headphone Jack, Output Rate: 40MW (16 at 3.3V);6. Onboard Dual-channel Speaker Interface, Which Can Directly Drive The Speaker, output power: 2X1W;7. Onboard 3 programmable APA-102-2020 full-color LEDs.Package List:1 x Audio Decoding Module