The Waveshare PCIe to M.2 HAT with I2S Audio Extension for Raspberry Pi provides an M.2 interface and I2S audio expansion on a single add-on board, available through Tech Depot India at Rs 2,439. The following outlines the board's stated function and typical deployment scenarios for engineers evaluating it for a Pi-based build.

What is the Waveshare PCIe to M.2 HAT with I2S Audio Extension?
As specified in the product name, this HAT converts a Raspberry Pi's PCIe interface (available on newer Pi models such as the Compute Module 4 and Pi 5) to an M.2 slot, allowing the connection of M.2-format expansion cards such as NVMe SSDs or other PCIe-based peripherals. Alongside this, it includes an I2S audio extension, giving the board a dedicated digital audio interface for connecting DACs, audio codecs, or similar modules. Combining PCIe-to-M.2 conversion with I2S audio on one HAT is intended to save GPIO and interface real estate on projects that need both storage/peripheral expansion and audio I/O.
Full specifications and ordering are available on the Waveshare PCIe to M.2 HAT product page at Tech Depot India.
Waveshare PCIe to M.2 HAT with I2S Audio Extension for Raspberry Pi projects β what you can build
This combination of interfaces is typically specified for builds that need both fast storage/peripheral access and digital audio in the same footprint:
- A Raspberry Pi-based NAS or storage server using an M.2 SSD for higher-throughput storage
- A digital audio player or streaming device using the I2S interface with an external DAC
- An edge AI or compute deployment requiring an M.2 accelerator card alongside audio output
- A compact media server combining fast local storage with high-quality digital audio
PCIe/HAT expansion options compared
| Product | Price | Notes |
|---|---|---|
| Waveshare PCIe to M.2 HAT with I2S Audio Extension for Raspberry Pi | Rs 2,439 | A PCIe-to-M.2 HAT combined with an I2S audio interface |
| 2-Channel Isolated CAN FD Expansion HAT for Raspberry Pi | Rs 4,542 | A 2-channel isolated CAN FD interface HAT for industrial communication |
| 2.4inch Raspberry Pi Display Hat - 4D Systems | Rs 4,699 | A 2.4-inch display HAT from 4D Systems |
| 7.5-inch E-Ink Paper display HAT for Raspberry Pi | Rs 7,087 | A 7.5-inch e-ink display HAT for low-power visual output |
Waveshare PCIe to M.2 HAT with I2S Audio Extension for Raspberry Pi specifications
For complete and current specifications, please refer to the product page.
Buy Waveshare PCIe to M.2 HAT with I2S Audio Extension for Raspberry Pi Online in India
Tech Depot India ships this HAT pan-India, covering Bengaluru, Delhi NCR, Hyderabad, Mumbai, Chennai, and all other regions, with delivery in 8β10 working days from our Bengaluru / Delhi NCR / Hyderabad facilities. Orders are processed on a prepaid basis via Razorpay, supporting UPI, cards, and net-banking, and a GST invoice is issued for every order. A 15-day warranty applies to manufacturing defects, to be reported within 5 days of delivery. For technical or compatibility queries, contact us via WhatsApp at +91 78285 34155 or email techdepotindia@gmail.com. Additional Raspberry Pi expansion hardware is available in our Single Board Computers collection.
Frequently asked questions
What is the price of the Waveshare PCIe to M.2 HAT with I2S Audio Extension?
It is priced at Rs 2,439 on Tech Depot India.
What is the delivery timeframe?
Delivery is pan-India and takes 8β10 working days.
What warranty terms apply to this HAT?
A 15-day warranty covers manufacturing defects only, and issues must be reported within 5 days of delivery.
What payment methods are accepted?
Orders are prepaid only, processed through Razorpay (UPI, cards, net-banking), with a GST invoice issued for each order.