Waveshare WM8960 Stereo CODEC Audio Module, PlayRecord Overview This low power audio module is based on WM8960, supports stereo encodingdecoding, supports sound recording, whats more, it can directly drive speakers to play music. Features 1. Integrates high-quality MEMS silicon Mic, supports sound recording 2. Onboard standard 3.5mm 4-segment earphone jack, allows sound recording via external earphones with Mic 3. Onboard dual-channel speaker interface, directly drives speakers 4. Supports common audio sampling rates such as 811.02522.0544.148KHz, etc. 5. Supports sound effects such as stereo, 3D surrounding, etc. 6. Comes with development resources and manual (STM32 examples for playing, recording) Specifications 1. CODEC: WM8960 2. Operating voltage: 3.3V 3. Control interface: I2C 4. Audio interface: I2S 5. Audio format: WAV 6. DAC signal-noise ratio: 98dB 7. ADC signal-noise ratio: 94dB 8. Earphone driver: 40mW (16Ω@3.3V) 9. Speaker driver: 1W per channel (8Ω BTL)