For applications where you might want to use the USB output into a Pi!
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ReSpeaker Lite does not come with a MCU for data access and transmission (eg. a XIAO ESP32S3), and it is only for audio processing with XMOS's XU316. If you want to buy a complete Voice Assistant Kit, please visit here. The kit offers options for different ReSpeaker Lite models, Speaker, and acrylic enclosures.
Core Chip | XMOS XU316 |
Digital Microphones | High-performance digital microphones * 2 |
Sensitivity | -26 dBFS |
Acoustic Overload Point | 120 dBL |
SNR | 64 dBA |
Power Supply | USB 5V, external 5V |
Dimensions | 35*86 mm |
Audio Output | Speaker Connector / 3.5mm Headphone jack |
Maximum Sampling Rate | 16Khz |
Speaker | Supports 5W amplifier speakers. |
1 | Dual Microphone Array | Provides high-quality audio input. |
2 | Power Indicator Light | Illuminates when powered on. |
3 | RGB Light | Programmable WS2812, provides visual interface |
4 | Mute Indicator Light | Lights up red when the mute button is pressed. |
5 | USR Button | User-defined button. |
6 | Mute Button | Mutes audio input when pressed. |
7 | XIAO ESP32S3 (optional) | For further development and integration. |
8 | XU316 Core Processor | Responsible for audio processing and transmission. |
9 | External Power Supply Solder Pad | Supports external 5V power supply. |
10 | USB Type-C Port | Used for power and data transmission. |
11 | Speaker Connector | For audio output. Supports 5W amplifier speakers. |
12 | 3.5mm Headphone jack | Output audio, We can plug active speakers or Headphones into this port. |
13 | External power pad 1 | Unused IO pins on the XIAO ESP32. |
14 | External power pad 2 | Unused IO pins on the XU316. |
15 | JTAG | For debugging and programming the XU316. |
Application
Exact shipping can be calculated on the view cart page (no login required).
Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
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