PCM1808 High Performance 24-bit Audio ADC Board 105dB SNR Stereo Amplifier Module for DIY Sound Projects

Description: The PCM1808 Stereo Audio ADC Decoder Amplifier Module delivers high-precision analog-to-digital audio conversion for audio system upgrades, DIY electronic projects and professional audio signal acquisition needs. Key Features: 1. High-Fidelity Audio Conversion: Powered by original PCM1808 24-bit ADC chip, it supports 8kHz to 96kHz sampling rate for high-precision single-ended analog signal conversion, delivering low-distortion lossless stereo output for a crystal-clear premium listening experience. 2. Efficient Noise Filtering: Equipped with 5 built-in 100uF 16V high-performance electrolytic capacitors, it effectively filters out power ripple and stray signal interference to ensure pure audio transmission free of obvious background noise, greatly improving final audio quality. 3. Durable Circuit Base: Built with premium purple FR-4 PCB material, it boasts superior electrical insulation, corrosion resistance and high structural rigidity, supporting stable long-term operation even in harsh working environments and extending the module’s service life. 4. Universal Compatibility: It comes with standard 24-bit I2S/left-aligned communication interface, which is compatible with most mainstream MCUs, audio processors and development boards, greatly simplifying integration process and reducing development difficulty for DIY enthusiasts and engineering developers. 5. Flexible Power Adaptation: Dual independent power supply circuits (5V for analog part, 3.3V for digital part) fit common power specifications of most electronic systems, no extra power conversion module is needed, which effectively cuts your application cost. Specifications: Category: Audio Processing Electronic Module Material: Plastic, Metal Size: As the picture shows Color: As the picture shows Supply Voltage: 5V (Analog), 3.3V (Digital) Communication Interface: 24-bit I2S / Left-aligned Sampling Rate: 8kHz-96kHz Resolution: 24-bit ADC Clock Mode: Master / Slave Optional Operating Temperature: -40℃ ~ +85℃ Package Options: 1 x Audio ADC Module OR 1 x Audio ADC Module + 2 x Pin Headers OR 2 x Audio ADC Modules + 4 x Pin Headers Notes: 1. Product photos do not display actual size, please refer to the description for size details. 2. Please allow slight deviation due to manual measurement, thanks for your understanding. 3. Actual color of the item may slightly differ from the pictures due to different monitor 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.