SKU: SBCD-1274
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Waveshare PCIe to M.2 HAT for Raspberry Pi w/ I2S Audio

₹1,609.00 (Inclusive of all taxes)
Out of Stock

The Waveshare PCIe to M.2 HAT integrates high-speed NVMe SSD support and professional-grade I2S audio output for Raspberry Pi boards via the 40-pin GPIO header. It provides a seamless upgrade for multimedia and storage-intensive applications, eliminating the need for additional drivers.

Features

  • Adds M.2 NVMe SSD storage capability to Raspberry Pi via PCIe.
  • Integrated PCM5122 stereo DAC delivers 32-bit/384KHz I2S audio output.
  • Features 3.5mm headphone jack and RCA connectors for versatile audio connectivity.
  • Supports M.2 2230/2242 SSDs and AI modules with up to 8Gbps transfer rates.
  • Driver-free compatibility with Raspberry Pi series via the 40-pin GPIO header.

Out of stock

Description

The Waveshare PCIe to M.2 HAT is an advanced expansion board engineered to significantly boost the multimedia and storage capabilities of your Raspberry Pi. This compact HAT expertly combines high-speed NVMe SSD support with a professional-grade audio output, making it an indispensable accessory for projects demanding both rapid data access and superior sound fidelity.

At its core, the board features a PCM5122 stereo DAC chip, delivering high-resolution 32-bit audio at sampling rates up to 384KHz via the I2S interface. Audio output is conveniently accessible through an onboard 3.5mm headphone jack and an RCA connector, allowing for easy integration with external headphones or speakers. Furthermore, the HAT provides an M.2 M-KEY slot, compatible with 2230/2242 NVMe SSDs or AI modules, enabling data transfer speeds up to 8Gbps. Designed for plug-and-play use, it connects seamlessly to Raspberry Pi boards via the 40-pin GPIO header, offering driver-free operation for developers and makers alike.

Key Features

  • Compatible with Raspberry Pi series via the standard 40PIN GPIO header.
  • Incorporates PCM5122 professional stereo DAC for high-fidelity audio output.
  • Supports I2S audio with a maximum sampling frequency of 384KHz.
  • Delivers high-resolution 32-bit audio output for crisp sound reproduction.
  • Equipped with an onboard 3.5mm headphone jack for direct audio connection.
  • Includes an RCA connector for hooking up external speakers or audio systems.
  • M.2 M KEY slot supports 2230 / 2242 NVMe SSDs or AI acceleration modules.
  • Achieves high data transfer rates of up to 8Gbps via PCIe.

Applications

  • Building high-performance multimedia centers or HTPCs with enhanced audio.
  • Developing edge AI inference systems leveraging M.2 AI modules.
  • Creating networked attached storage (NAS) solutions with NVMe SSDs.
  • Robotics and automation projects requiring fast storage and audio feedback.
  • Custom sound synthesis and audio processing applications for Raspberry Pi.

Technical Specifications

CompatibilityRaspberry Pi series (40PIN GPIO)
DAC ChipPCM5122 Stereo DAC
Audio InterfaceI2S (I2C Controlled)
Audio Output3.5mm Headphone Jack, RCA Connector
Sampling FrequencyUp to 384KHz
Audio ResolutionUp to 32-bit
Storage SupportM.2 M KEY (2230 / 2242)
Data Transfer RateUp to 8Gbps
Supported ProtocolNVMe
Control InterfaceI2C
Dimensions65 x 65 x 15 mm
Weight21g

Frequently Asked Questions

Which Raspberry Pi models are compatible with this PCIe to M.2 HAT?

This HAT is designed to be compatible with Raspberry Pi boards that feature the standard 40-pin GPIO header, primarily targeting Raspberry Pi 5 for PCIe functionality. While it physically connects to others, the PCIe feature is only active on models supporting a PCIe interface, like the Pi 5. Audio functionality is broadly compatible.

What type of M.2 SSDs does this HAT support?

The HAT supports M.2 M KEY NVMe Solid State Drives in 2230 and 2242 form factors. It is specifically designed for NVMe protocol SSDs, allowing for high-speed data transfer up to 8Gbps, ideal for demanding storage applications or integrating M.2 AI modules.

How is the I2S audio controlled and configured on the Raspberry Pi?

The I2S audio on this HAT is controlled via the I2C interface, utilizing the PCM5122 stereo DAC chip. Configuration typically involves enabling the I2S overlay in the Raspberry Pi's boot configuration (config.txt) and selecting the appropriate sound card within the operating system, often without specific driver installation.

What are the power requirements for this Waveshare PCIe HAT?

The HAT draws its operational power directly from the Raspberry Pi's 40-pin GPIO header. While the HAT itself has minimal power consumption, a robust power supply for the Raspberry Pi is crucial, especially when using power-intensive NVMe SSDs, to ensure stable operation of both the Pi and the attached M.2 device.

Can I use both the M.2 NVMe and I2S audio features simultaneously?

Yes, both the M.2 NVMe storage expansion and the I2S audio extension features can be utilized concurrently. The design allows for independent operation of these functionalities, providing a comprehensive upgrade for multimedia projects that require both high-speed storage and high-fidelity audio output from a single Raspberry Pi.

Package Includes

  • 1 x Waveshare PCIe To M.2 HAT With I2S Audio Extension For Raspberry Pi
  • 1 x 20pin header 2.54 mm pitch
  • 1 x 16P-Cable-40mm
  • 1 x Screws pack

Additional Information

Weight 0.052 kg
Dimensions 8 × 7 × 2.7 cm