--- product_id: 416221489 title: "Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk" brand: "seeed studio" price: "NZ$77" currency: NZD in_stock: true category: "Seeed Studio" url: https://www.desertcart.nz/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0 store_origin: NZ region: New Zealand --- # 64MHz ARM Cortex-M4 CPU 6-axis IMU + PDM microphone Bluetooth 5.0 + NFC onboard antenna Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk **Brand:** seeed studio **Price:** NZ$77 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Tech, Massive Impact: Power your smart future with Seeed XIAO BLE Sense! ## Quick Answers - **What is this?** Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk by seeed studio - **How much does it cost?** NZ$77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0) ## Best For - seeed studio enthusiasts ## Why This Product - Trusted seeed studio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Ultra-tiny 21 x 17.5mm form factor fits perfectly into sleek wearables and discreet IoT devices. - • **Blazing Fast Processing:** 64MHz 32-bit ARM Cortex-M4 with FPU powers your next-gen IoT and wearable projects effortlessly. - • **Sensor-Rich Intelligence:** Built-in 6-axis IMU and digital microphone enable advanced gesture recognition and real-time audio processing. - • **Flexible Programming Freedom:** Supports Arduino, CircuitPython, MicroPython, and more with 2MB flash and multiple serial interfaces (UART, I2C, SPI). - • **Seamless Wireless Connectivity:** Bluetooth 5.0 and NFC with onboard antenna ensure ultra-reliable, low-latency connections everywhere you go. ## Overview The Seeed Studio XIAO nRF52840 Sense is a compact, high-performance microcontroller board featuring a 64MHz ARM Cortex-M4 CPU with FPU, Bluetooth 5.0 and NFC wireless connectivity, and onboard sensors including a 6-axis IMU and digital microphone. Designed for wearable and IoT applications, it supports multiple programming languages and offers versatile interfaces in a sleek 21 x 17.5mm form factor, making it a top choice for cutting-edge embedded projects. ## Description desertcart.com: Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with desertcart Sidewalk : Electronics ## Features - 📌【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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09T94SZ8K | | Best Sellers Rank | #51 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | CPU Model | core_m | | Compatible Devices | Smartphones, Computers, Microcontrollers | | Connectivity Technology | I2C | | Customer Reviews | 4.2 4.2 out of 5 stars (96) | | Item Dimensions L x W x H | 0.83"L x 0.83"W x 0.83"H | | Manufacturer | seeed studio | | Memory Storage Capacity | 2 MB | | Mfr Part Number | S9-ZIT9-5PGK | | Model Name | nRF52840 | | Operating System | FreeRTOS | | Processor Brand | Nordic | | Processor Count | 1 | | Processor Speed | 64 MHz | | RAM Memory Installed | 256 KB | | RAM Memory Technology | Bluetooth | | Warranty Description | / | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** seeed studio - **CPU Model:** core_m - **Memory Storage Capacity:** 2 MB - **Model Name:** nRF52840 - **Ram Memory Installed Size:** 256 KB ## Images ![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 1](https://m.media-amazon.com/images/I/51fc9bJ8CEL.jpg) ![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 2](https://m.media-amazon.com/images/I/51r3hp+xlwL.jpg) ![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 3](https://m.media-amazon.com/images/I/51hM94CXabL.jpg) ![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 4](https://m.media-amazon.com/images/I/51dX6q4wfhL.jpg) ![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 5](https://m.media-amazon.com/images/I/51noFI2LfTL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Raspberry Pi Zero 2W - Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0](https://www.desertcart.nz/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-21*