Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk
Product details
| Management number | 231222629 | Release Date | 2026/06/18 | List Price | US$10.00 | Model Number | 231222629 | ||
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- 📌【Powerful CPU】As the advanced version of the board XIAO BLE, Seeed XIAO BLE Sense has equipped a powerful Nordic nRF52840 MCU which is designed in a Bluetooth 5.0 module, built around 32-bit ARM Cortex-M4 CPU with Floating-Point Unit(FPU) operating at 64Mhz.
- 📌【Wireless Capabilities】XIAO BLE Sense has Bluetooth 5.0 NFC module with onboard antenna. With the capabilities of wireless connection, it still remains the Seeed XIAO series classic form-factor of small and exquisite which can be used for wearable devices and Internet of Things projects.
- 📌【Rich interface】Firstly, the Near Field Communication(NFC) is functional on the board. Secondly, there is a tiny and elegant reset button on one side of the Type-C interface. It is designed in a three-in-one LED along with power LED. It supports UART, IIC, and SPI all three common serial ports. Same as Seeed XIAO RP2040, it has an onboard 2 MB flash which means it can also be programmed by Arduino, MicroPython, CircuitPython, or other program languages.
- 📌【Extra Onboard Sensors】One of them is a digital microphone created through Pulse Density Modulation(PDM) module on the nRF52840 chip. It can receive audio data in real-time which allows it can be used for audio recognition. The board not only receives audio data but also can speak through the MSM261D3526H1CPM microphone. The other one is 6-axis Inertial Measurement Unit(IMU) which can be applied in TinyML projects like gesture recognition.
- 📌【Ultra-small Size】21 x 17.5mm, Seeed Xiao series classic form-factor for wearable devices. Part List: Seeed XIAO BLE Sense - nRF52840*1/7 Pins Header*2.
| ASIN | B09T94SZ8K |
|---|---|
| Brand | seeed studio |
| CPU Model | core_m |
| Model Name | nRF52840 |
| Manufacturer | seeed studio |
| BuiltIn Media | / |
| Mfr Part Number | S9-ZIT9-5PGK |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 64 MHz |
| Operating System | FreeRTOS |
| Compatible Devices | Smartphones, Computers, Microcontrollers |
| RAM Memory Installed | 256 KB |
| Warranty Description | / |
| Wireless Compability | Bluetooth |
| RAM Memory Technology | Bluetooth |
| Connectivity Technology | I2C |
| Memory Storage Capacity | 2 MB |
| Item Dimensions L x W x H | 0.83"L x 0.83"W x 0.83"H |
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