Aideepen | MAX98357 I2S/BGA Audio Amplifier Module Audio Amplifiers Filterless Class D Amplifier Board for Raspberry Pi ESP32

Features:1. Made from high-quality materials, durable and practical2. To achieve superior sound quality, the device features a digital input with high noise immunity and a high jitter tolerance (at least 8 dB better than standard solutions)3. Stable performance, delivering Class AB sound quality with the efficiency of a Class D amplifier4. The product also offers excellent electromagnetic interference (EMI) suppression, allowing for long speaker cable connections without the need for external filtering5. Exceptional high-fidelity sound quality, suitable for a wide range of product applicationsSpecifications:01 Output Power:3.2W at 4Ω, THD 10%1.8W at 8Ω, THD 10%I2S Sampling Rate: 8 kHz to 96 kHzClass D Amplifier Gain Options: 3 dB, 6 dB, 9 dB, 12 dB, 15 dBNo Master Clock (MCLK) RequiredPlug-and-Play: Supports 35 different clock types and 128 digital audio formats with automatic configuration using a single power supplyCompatible with Raspberry Pi, Arduino, ESP32, and other microcontrollers or development board systems with I2S audio outputPin Description:VCC: Power supply positive terminal, DC 2.5V–5.5VGND: GroundSD: Power-off and channel selection. Pull SD_MODE low to put the device into shutdown modeGAIN: Gain and channel selection. In TDM mode, gain is fixed at 12dBDIN: Digital input signalBCLK: Bit clock inputLRC: Left/right clock for 12S and UJ modes. Synchronization clock for TDM modePackage Contents:Module x 1 + Header x 1 + Terminal Block x 1