1/2Pcs PCM1808 High SNR 105dB Stereo Audio ADC Board 24-bit Amplifier Module for HiFi Sound System Modification

Description: The PCM1808 Stereo Audio ADC Decoder Amplifier Module delivers high-precision analog-to-digital audio conversion, making it perfect for audio system upgrades, DIY electronic projects, and professional audio signal acquisition tasks. Key Highlights: 1. Lossless Hi-Fi Audio Conversion: Built with original genuine PCM1808 24-bit ADC chip, it supports 8kHz-96kHz sampling rate for high-precision single-ended analog signal conversion, delivering low-distortion lossless stereo audio output to bring you a premium crystal-clear listening experience. 2. Efficient Noise Filtering: Equipped with 5 pieces of 100uF 16V high-performance electrolytic capacitors, it effectively filters out power supply ripple and stray signal interference, ensures pure audio signal transmission with no obvious background noise to greatly improve final audio quality. 3. Sturdy Durable Circuit Base: Adopts high-quality purple FR-4 PCB material, which features excellent electrical insulation, corrosion resistance and high structural rigidity, guarantees stable long-term operation even in harsh working environments to extend the module's service life. 4. Wide Universal Compatibility: Standard 24-bit I2S/left-aligned communication interface design matches most mainstream microcontrollers, audio processors and development boards, greatly simplifies the integration process to reduce development difficulty for DIY lovers and engineering developers. 5. Flexible Power Adaptation: Dual independent power supply circuit (5V for analog part, 3.3V for digital part) adapts to common power supply specifications of most electronic systems, eliminates the need for additional power conversion modules to lower your application cost. Specifications: Type: Audio Processing Electronic Module Material: Plastic, Metal Size: As shown in pictures Color: As shown in pictures Supply Voltage: 5V (Analog), 3.3V (Digital) Communication Interface: I2S / Left-aligned, 24-bit Sampling Rate: 8kHz-96kHz Resolution: 24-bit ADC Clock Mode: Master / Slave optional Working Temperature: -40℃ ~ +85℃ Package Options: Option 1: 1 x Audio ADC Module Option 2: 1 x Audio ADC Module + 2 x Pin Headers Option 3: 2 x Audio ADC Modules + 4 x Pin Headers Notes: 1. The photos do not show the actual size, please refer to the description for detailed dimensions. 2. Please allow slight deviation due to manual measurement, thank you for your understanding. 3. The actual color may vary slightly from the image due to different monitor display settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.