- Standard Raspberry Pi 40PIN GPIO expansion interface compatible with Raspberry Pi series boards, enabling easy integration with your Pi projects. - Integrated WM8960 low-power stereo CODEC that communicates through the I2S interface for efficient audio processing and minimal power use. - Built-in dual MEMS silicon microphones supporting left and right dual-channel recording for clear stereo input and versatile voice capture. - Onboard 3.5mm headphone jack for direct connection to external headphones to listen to audio with no additional adapters. - Benefits: simplifies adding high quality audio input and output to Raspberry Pi projects, reduces wiring, and provides a compact all-in-one solution with reliable I2S audio, stereo recording, and headphone monitoring. - Suitable use scenarios: 1) DIY voice recorder or voice-controlled assistant on a Raspberry Pi, using stereo MEMS mics for clear input and headphone monitoring for real-time feedback. 2) Raspberry Pi multimedia or learning projects requiring high quality audio playback through a dedicated 3.5mm headphone output. 3) Educational or prototyping setups that need an integrated, low-power stereo CODEC with built-in mics and simple Pi compatibility.