1. The module provides a highly affordable, high-quality solution for digital audio applications. 2. Since it uses digital audio, the sound quality is excellent, superior to onboard analog audio. 3. The stereo jack is pre-soldered on the board. 4. Features the PCM5102A chip for compatibility with the I2S interface. 5. Since it uses digital audio, the sound quality is excellent, superior to onboard analog audio. The stereo jack is pre-soldered on the board. Type: I2S Decoder Model: PCM5102 Interface: 3PIN Power Supply: 5V Color: Silver Material: Plastic Package Contents: 10 x Digital Audio Decoder Module Note: Light reflection and different display settings may cause slight variations in the color of the item in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.