--- product_id: 461574690 title: "XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk." brand: "seeed studio" price: "β‚Ή 4667" currency: INR in_stock: true category: "Seeed Studio" url: https://www.desertcart.in/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard store_origin: IN region: India --- # 64MHz ARM Cortex-M4 CPU Bluetooth 5.0 + NFC onboard antenna 5ΞΌA ultra-low deep sleep power XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. **Brand:** seeed studio **Price:** β‚Ή 4667 **Availability:** βœ… In Stock ## Summary > πŸš€ Tiny Tech, Massive Impact – Power Your Next-Gen IoT Revolution! ## Quick Answers - **What is this?** XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. by seeed studio - **How much does it cost?** β‚Ή 4667 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard) ## 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 - β€’ **Compact Yet Mighty:** Classic 21 x 17.5mm form factor fits perfectly in wearables and space-conscious builds. - β€’ **Energy-Smart Design:** Ultra-low 5ΞΌA deep sleep mode with integrated battery charging for all-day endurance. - β€’ **Plug & Play Versatility:** Supports Arduino, CircuitPython, MicroPython with 2MB flash and rich UART, IIC, SPI interfaces. - β€’ **Powerhouse in a Pinhead:** Harness the 64MHz ARM Cortex-M4 with FPU for lightning-fast TinyML and IoT projects. - β€’ **Seamless Wireless Freedom:** Bluetooth 5.0 and NFC with onboard antenna keep your devices effortlessly connected. ## Overview The Seeed Studio XIAO nRF52840 is a compact, wireless microcontroller board featuring a 64MHz 32-bit ARM Cortex-M4 CPU with FPU, Bluetooth 5.0, NFC, and an onboard antenna. Designed for ultra-low power consumption at just 5ΞΌA in deep sleep, it supports battery charging via the BQ25101 chip. With a rich interface including UART, IIC, SPI, and 2MB flash memory, it’s programmable via Arduino, CircuitPython, and MicroPython, making it ideal for wearable devices, IoT, and TinyML applications. ## Description Buy Seeed Studio XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with desertcart Sidewalk. online on desertcart.ae at best prices. βœ“ Fast and free shipping βœ“ free returns βœ“ cash on delivery available on eligible purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09T9VVQG7 | | Best Sellers Rank | #105,893 in Computers ( See Top 100 in Computers ) #1,643 in Single-Board Computers | | Brand | Seeed Studio | | Built-In Media | / | | Compatible Devices | Computers (PCs, laptops, tablets), microcontrollers (Arduino), and other devices that can communicate via USB or wirelessly | | Connectivity Technology | Bluetooth 5.0, NFC, Zigbee | | Customer Reviews | 4.4 4.4 out of 5 stars (93) | | Item Dimensions L x W x H | 21L x 18W x 21H millimeters | | Manufacturer | seeed studio | | Memory Storage Capacity | 2 MB | | Mfr Part Number | 102010448-FA | | Model Name | Seeed Studio XIAO nRF52840 | | Operating System | Arduino IDE, MicroPython, CircuitPython | | Processor Brand | ARM | | Processor Count | 1 | | Processor Speed | 64 MHz | | RAM Memory Installed | 0.25 MB | | RAM Memory Technology | RAM | | Smart Home Compatibility | Not Smart Home Compatible | | Total Usb Ports | 1 | | Unit Count | 1.0 Count | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Seeed Studio - **CPU speed:** 64 MHz - **Installed RAM memory size:** 0.25 MB - **Memory storage capacity:** 2 MB - **Model name:** Seeed Studio XIAO nRF52840 ## Images ![XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. - Image 1](https://m.media-amazon.com/images/I/61VzG7EuK3L.jpg) ## Frequently Bought Together - Seeed Studio XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard](https://www.desertcart.in/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-23*