This low-power audio module is based on the WM8960 codec and supports stereo encoding and decoding. It enables sound recording and can directly drive speakers. The board features a standard 3.5 mm 4-segment headphone jack for recording via external microphones. It includes a dual-channel speaker interface for direct speaker driving. Key specifications: - Codec: WM8960 - Operating voltage: 3.3 V - Control interface: I2S - Audio format: WAV - Signal-to-noise ratio (DAC): 98 dB - Signal-to-noise ratio (ADC): 94 dB - Headphone output power: 40 mW (16 Ω @ 3.3 V) - Speaker output power: 1 W per channel (8 Ω, BTL) Color: Blue Material: PC + Metal Package contents: - 1 × WM8960 Audio Board (speakers not included) Note: Due to variations in manufacturing batches, appearance may differ slightly without affecting functionality. Color representation may vary depending on screen settings and lighting conditions. Dimensional tolerance: ±1–3 cm.