Written by 
Upgrade your DIY audio projects with the TENSTAR 2pcs PCM1808 105dB SNR Audio Stereo ADC module. This compact, high‑performance converter turns any analog source into pristine digital audio with 24‑bit resolution, delivering studio‑grade sound for hobbyists, makers, and professionals alike.
Key Highlights
- Exceptional Audio Quality: 105 dB Signal‑to‑Noise Ratio (SNR) ensures ultra‑low background noise and crystal‑clear playback.
- 24‑Bit Resolution: Captures every nuance of your music, voice, or instrument with high‑definition fidelity.
- Single‑Ended Analog Input: Easy connection to line‑level sources such as CD players, turntables, microphones, and mixers.
- Compact Dual‑Board Package: Two identical PCM1808 modules in one kit – perfect for stereo configurations or spare parts.
- Plug‑and‑Play Design: Simple solder‑free header pins and clear labeling for fast integration into any project.
- Low Power Consumption: Efficient 3.3 V operation keeps your battery‑powered setups running longer.
Why Choose TENSTAR PCM1808?
Designed with precision engineering, the TENSTAR PCM1808 board delivers professional‑grade audio conversion without the need for bulky equipment. Its high SNR and 24‑bit depth make it ideal for:
- DIY hi‑fi audio amplifiers
- Portable music players and recorders
- Home‑theater and sound‑bar projects
- Audio analysis and measurement tools
- Educational kits for learning digital audio processing
Technical Specifications
- Codec: PCM1808 (Texas Instruments)
- Signal‑to‑Noise Ratio: 105 dB (A‑weighted)
- Dynamic Range: 108 dB
- Resolution: 24‑bit, 192 kHz maximum sampling rate
- Input Type: Single‑ended analog (line‑level)
- Power Supply: 3.3 V DC (±5 % tolerance)
- Operating Temperature: -40 °C to +85 °C
- Dimensions: 30 mm × 20 mm × 2 mm per board
- Connector: 2 × 3‑pin header for left/right channels
Easy Integration
Each board features clearly labeled pins for LRCK, BCK, DOUT, and power, allowing seamless connection to popular microcontrollers (Arduino, ESP32, Raspberry Pi) or dedicated audio processors. The included solder‑mask protects against shorts, and the low‑profile design fits into tight enclosures.
Package Includes
- 2 × PCM1808 stereo ADC boards (fully tested)
- 2 × 3‑pin header connectors
- Quick‑start guide with wiring diagram
Elevate your audio creations with the reliable, high‑performance TENSTAR PCM1808 module. Order now and experience the difference of true 24‑bit digital sound.
Price: Original price was: $ 7.82.$ 3.83Current price is: $ 3.83.