PCM5102A I2S DAC Module – Raspberry Pi PHAT Audio Board

PCM5102A I2S DAC Decoder Module for Raspberry Pi

Upgrade your Raspberry Pi audio setup with the GY-PCM5102 PCM5102A I2S DAC Module — a high-fidelity digital-to-analog converter board that delivers crisp, clear audio output far superior to the onboard Raspberry Pi audio. Whether you're building a hi-fi music player, a media center, or an embedded audio system, this compact PHAT-format board makes premium sound quality achievable with minimal effort.

Made in Mainland China.

Key Features

• Premium PCM5102A DAC Chip: Utilizes the high-quality PCM5102A digital-to-analog converter for pristine, low-noise audio output with 2VRMS signal level.
• I2S Interface for Easy Connectivity: Connects directly to Raspberry Pi via the standard I2S interface, making integration straightforward and reliable.
• Raspberry Pi PHAT Format: Designed to the PHAT board specification for a perfect physical and electrical fit with your Raspberry Pi setup.
• Versatile Audio Applications: Ideal for audio/video receivers, DVD and Blu-ray players, HDTVs, and DIY hi-fi projects.
• Durable 105°C Rated Materials: Built with components rated up to 105°C for long-term reliability in demanding environments.
• 5V Power Supply: Operates conveniently on a standard 5V supply — compatible with Raspberry Pi power rails.

Specifications

• DAC Chip: PCM5102A
• Communication Interface: I2S
• Power Supply Voltage: 5V
• Output Level: 2VRMS
• Board Format: PHAT (Raspberry Pi compatible)
• Material Rating: 105°C
• Country of Origin: Mainland China

What's in the Box

• PCM5102 DAC Module × 1
• 2.54mm 15P Pin Header Set × 1
• Female-to-Female DuPont Jumper Wires × 6

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Frequently Asked Questions

Q: Is the PCM5102A DAC module compatible with all Raspberry Pi models?

A: The GY-PCM5102 board is designed to the Raspberry Pi PHAT format and connects via the I2S interface. It is broadly compatible with Raspberry Pi models that expose I2S GPIO pins (such as the Pi 2, 3, 4, and Zero series). Always check your specific model's GPIO pinout before connecting.

Q: What audio quality can I expect compared to the built-in Raspberry Pi audio?

A: The PCM5102A DAC chip delivers significantly improved audio fidelity over the Raspberry Pi's onboard audio output. It provides a clean 2VRMS analog output with low noise and distortion, making it an excellent choice for music playback, media players, and other high-quality audio applications.

Q: What cables and accessories are included with the module?

A: The package includes one PCM5102 DAC module, one 2.54mm 15P pin header set, and six female-to-female DuPont jumper wires — everything you need to get started with your Raspberry Pi audio project right away.

Q: What power supply voltage does this module require?

A: The GY-PCM5102 module operates on a standard 5V power supply, which is directly compatible with the Raspberry Pi's available power pins, making powering the board simple and convenient.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.