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Purchase options and add-ons
| Brand | KEYESTUDIO |
| CPU Model | ARMv7 |
| Connectivity Technology | Analog Audio |
| Included Components | 2 x ReSpeaker 2-Mic Pi HAT Shield |
| Operating System | Linux for Raspberry Pi |
About this item
- This ReSpeaker 2-Mic Pi HAT shield is compatible with raspberry pi 4/4B/Pi3/3B/2B, designed for AI and voice applications. It is a low power stereo Codec based on the WM8960.
- There are two microphones on the shield for sound collection, three APA102 RGB LEDs, one user button and two Grove connectors for application extension.
- Comes with a 3.5mm audio jack or XH2.54-2PIN speaker output can be used for audio output.
- You can build a more powerful and flexible voice product that integrates Amazona voice services, Assistant, and more.
- Package includes: 2 x ReSpeaker 2-Mic Pi HAT Shield
Frequently bought together
This item: KEYESTUDIO ReSpeaker 2-Mic Pi HAT Shield for Raspberry Pi 4/4B/ Pi 3 3B /2B $12.50 $ 12.50 Get it as soon as Saturday, Mar 29 Only 4 left in stock - order soon.Sold by us-keyes and ships from Amazon Fulfillment.+ 
Dweii 4 PCS Speaker 3 Watt 8 Ohm Mini Speaker 8ohm 3w Loundspeaker Micro Speaker for Arduino with JST-PH2.0 Interface for Small Electronic Projects Advertising Machines LCD TV Monitors $9.99 $ 9.99 ($2.50/Item) Get it as soon as Saturday, Mar 29 In Stock Sold by HANXI01 and ships from Amazon Fulfillment.Total price:$22.49 $ 22.49 To see our price, add these items to your cart.Try again!Added to Cart One of these items ships sooner than the other. Show details Hide details Choose items to buy together. Previous page of related Sponsored Products
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| Price | $12.50 $ 12.50 | $119.99 $ 119.99 | $27.99 $ 27.99 | $9.95 $ 9.95 | -8% $22.89 $ 22.89 List:$24.99 | $26.99 $ 26.99 |
| Delivery | Get it as soon as Saturday, Mar 29 | Get it as soon as Saturday, Mar 29 | Get it as soon as Sunday, Mar 30 | Get it as soon as Saturday, Mar 29 | Get it as soon as Saturday, Mar 29 | Get it as soon as Saturday, Mar 29 |
| Customer Ratings | 4.4 4.4 out of 5 stars 10 | 4.8 4.8 out of 5 stars 10,341 | 4.2 4.2 out of 5 stars 49 | 4.1 4.1 out of 5 stars 55 | 4.6 4.6 out of 5 stars 656 | 4.9 4.9 out of 5 stars 68 |
| Sold By | us-keyes | CanaKit | InnoMaker USA | us-keyes | MemoryWhiz | Evotock, LLC |
| operating system | Linux for Raspberry Pi | Raspbian (or a similar lightweight Linux distribution) | Debian, Ubuntu, Pi OS | MicroPython or Zephyr | Linux | Debian |
| cpu manufacturer | Broadcom | Samsung | — | Broadcom | ARM | ARM |
| cpu family | ARMv7 | Tegra | — | — | — | cortex |
| cpu speed | — | 1.5 GHz | — | — | 1.1 GHz | 1 GHz |
| RAM size | — | 4 GB | — | — | 512 MB | 512 MB |
| RAM tech | LPDDR4 | LPDDR4 | LPDDR4 | LPDDR2 | DDR2 | LPDDR2 |
| connectivity tech | Analog Audio | GPIO | RCA | USB | Bluetooth/WiFi/USB 2.0/Micro HDMI | Wi-Fi, Bluetooth, USB, GPIO, I2C |
| wireless standard | — | bluetooth | bluetooth | bluetooth | bluetooth | 802 11 BGN |
| core count | 1 | 4 | 2 | 1 | 4 | 1 |
Product Description
Features:
1)Support the Raspberry Pi 4/4B+, Raspberry Pi 2B /3B/ 4B.
Note it doesn't work with Raspberry Pi Zero 2W.
2)Two microphones (Mic L and Mic R)
3)Two Grove connectors
4)One User-defined button
5)3.5mm audio interface
6)XH2.54-2PIN audio output connector
Interface Explanations:
1)Button: default connected to GPIO17
2)Mic L and Mic R: microphone (labeled LEFT and RIGHT)
3)RGB LED: three APA102 RGB LEDs, connected to the SPI interface of Raspberry Pi.
4)WM8960: Low Power Stereo Codec
5)Raspberry Pi 40 pin header: support the Raspberry Pi 1 B+, Raspberry Pi 2B 3B and Pi 4.
6)POWER: Micro USB port that powers the ReSpeaker 2-Mic Pi HAT. Power the circuit board to supply enough current when use the speaker.
7)I2C: Grove I2C port, connected to I2C-1
8)GPIO12: Grove digital port, connected to GPIO12 and GPIO13
9)XH2.54-2PIN SPEAKER OUT: connecting speakers
10)3.5mm audio jack: connecting headphones or speakers with 3.5mm audio plug
Package List:
KEYESTUDIO ReSpeaker 2-Mic Pi HAT Shield *2
Product information
Technical Details
Collapse all Summary| Processor | ARMv7 |
|---|---|
| RAM | LPDDR4 |
| Wireless Type | 802.11ac |
| Brand | KEYESTUDIO |
|---|---|
| Operating System | Linux for Raspberry Pi |
| Item Weight | 1.44 ounces |
| Package Dimensions | 4.65 x 4.17 x 0.67 inches |
| Number of Processors | 1 |
| Manufacturer | keyes |
| ASIN | B0D3KPXQFR |
| Country of Origin | China |
| Date First Available | May 8, 2024 |
Additional Information
| Customer Reviews | 10 ratings 4.4 out of 5 stars |
|---|---|
| Best Sellers Rank | #147 in Single Board Computers (Computers & Accessories) |
Warranty & Support
Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here
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Keyestudio products are involved in Arduino boards, shields, sensor modules, Raspberry Pi, Microbit boards, Starter kits and Robot car. We have our own factory and professional team with more than 10 years of experience.
All of our products comply with quality standards and are greatly appreciated by our customers all over the world. We keep striving our best to offer you excellent products and quality service to meet your expectation.
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