--- product_id: 689953085 title: "XIAO nRF52840 (Pre-Soldered)" brand: "seeed studio" price: "SAR 108" currency: SAR in_stock: true category: "Seeed Studio" url: https://www.desertcart.com.sa/products/689953085-xiao-nrf52840-pre-soldered store_origin: SA region: Saudi Arabia --- # 64 MHz Nordic nRF52840 CPU Bluetooth 5.0 + NFC wireless 5 μA ultra-low deep sleep power XIAO nRF52840 (Pre-Soldered) **Brand:** seeed studio **Price:** SAR 108 **Availability:** ✅ In Stock ## Summary > 🚀 Power your next-gen IoT with the tiny titan of wireless microcontrollers! ## Quick Answers - **What is this?** XIAO nRF52840 (Pre-Soldered) by seeed studio - **How much does it cost?** SAR 108 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/689953085-xiao-nrf52840-pre-soldered) ## 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 Yet Mighty:** Thumb-sized 21 x 17.5mm form factor fits perfectly into wearables and space-constrained designs without compromise. - • **Battery Life That Lasts:** Ultra-low 5 μA deep sleep current plus lithium battery charge management means your projects run longer without a hitch. - • **Blazing Fast Processing:** Harness the power of a 64 MHz Nordic nRF52840 chip with FPU for seamless multitasking and rapid IoT computations. - • **Production-Ready Design:** Breadboard-friendly and SMD layout with no back components ensures smooth prototyping and scalable manufacturing. - • **Next-Gen Wireless Connectivity:** Stay effortlessly connected with Bluetooth 5.0, BLE, and NFC onboard antenna—perfect for cutting-edge smart devices. ## Overview The XIAO nRF52840 is a compact, pre-soldered development board featuring the Nordic nRF52840 chip running at 64 MHz with FPU. It supports Bluetooth 5.0, BLE, and NFC wireless protocols, optimized for ultra-low power consumption at just 5 μA in deep sleep mode. Compatible with Arduino, CircuitPython, and Micropython, its small 21 x 17.5mm footprint and breadboard-friendly design make it ideal for wearable and IoT applications, including seamless integration with desertcart Sidewalk networks. ## Description Product description Works with desertcart Sidewalk desertcart Sidewalk is a secure wireless community network that uses desertcart Sidewalk Gateways (also called Sidewalk Bridges), such as compatible desertcart Echo and Ring devices, to provide cloud connectivity for IoT endpoint devices. desertcart Sidewalk enables low-bandwidth and long-range connectivity at home and beyond using Bluetooth Low Energy for short-distance communication and LoRa and FSK radio protocols at 900MHz frequencies to cover longer distances. The XIAO nRF52840 is a wireless module qualified for desertcart Sidewalk, providing IoT device connectivity via Bluetooth Low Energy radio technology on desertcart Sidewalk network. Tiny ESP32-S3 WiFi 4 and BLE 5.0 module for IoT, AI, and robotics XIAO nRF52840 XIAO nRF52840 3PCS Pack nRF52840 (Pre-Soldered) XIAO nRF52840 Sense nRF52840 Sense 3PCS Pack 52840 Sense Pre-Soldered ## Features - Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython / Micropython - Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity - Elaborate Power Design: Provide ultra-low power consumption as 5 μA in deep sleep mode while supporting lithium battery charge management - Thumb-sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices - Perfect for Production: Breadboard-friendly & SMD design, no components on the back ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DRNTBPNT | | Best Sellers Rank | #69 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | CPU Speed | 64 MHz | | Connectivity Technology | Bluetooth 5.0, BLE, NFC | | Customer Reviews | 4.8 out of 5 stars 8 Reviews | | Included Components | / | | Manufacturer | seeed studio | | Model Name | 102010631-FA | | Operating System | Arduino / CircuitPython / Micropython | | Processor Brand | Nordic | | Processor Count | 1 | | Processor Speed | 64 MHz | | RAM Memory Technology | LPDDR4 | | Total Usb Ports | 1 | | Unit Count | 1.0 Count | | Warranty Description | 2 year | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** seeed studio - **Connectivity Technology:** Bluetooth 5.0, BLE, NFC - **Included Components:** / - **Model Name:** 102010631-FA - **Operating System:** Arduino / CircuitPython / Micropython ## Images ![XIAO nRF52840 (Pre-Soldered) - Image 1](https://m.media-amazon.com/images/I/61Q8GEybU5L.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.com.sa/products/689953085-xiao-nrf52840-pre-soldered](https://www.desertcart.com.sa/products/689953085-xiao-nrf52840-pre-soldered) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-20*