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🚀 Tiny Tech, Massive Impact: Power Your Next IoT Revolution
The Seeed Studio XIAO nRF52840 is a compact microcontroller board featuring a 64MHz 32-bit ARM Cortex-M4 CPU with FPU, integrated Bluetooth 5.0 and NFC wireless capabilities via onboard antenna, and ultra-low power consumption with 5μA deep sleep mode. It supports multiple programming languages including Arduino and CircuitPython, offers 2MB flash memory, and includes versatile interfaces like UART, IIC, and SPI. Designed for wearable and IoT applications, its ultra-small 21 x 17.5mm form factor makes it a perfect choice for cutting-edge, power-efficient embedded projects.













| ASIN | B09T9VVQG7 |
| Best Sellers Rank | 23,507 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 101 in Microcontrollers |
| Box Contents | / |
| Brand | seeed studio |
| Brand Name | seeed studio |
| CPU speed | 6400000 MHz |
| Compatible Devices | Computers (PCs, laptops, tablets), microcontrollers (Arduino), and other devices that can communicate via USB or wirelessly |
| Connectivity technology | I2C |
| Customer Reviews | 4.3 out of 5 stars 184 Reviews |
| Item Dimensions L x W x H | 21L x 18W x 21H millimetres |
| Manufacturer | seeed studio |
| Manufacturer Part Number | 102010448-FA |
| Memory Storage Capacity | 2 MB |
| Memory storage capacity | 2 MB |
| Model Name | Seeed Studio XIAO nRF52840 |
| Model name | Seeed Studio XIAO nRF52840 |
| Network Connectivity Technology | I2C |
| Operating System | Arduino IDE, MicroPython, CircuitPython |
| Processor Brand | ARM |
| Processor Count | 1 |
| Processor Speed | 6400000 MHz |
| RAM Memory Installed | 0.25 MB |
| RAM Memory Technology | RAM |
| RAM memory installed size | 0.25 MB |
| Total USB Ports | 1 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |
B**N
Bought to use as SteamVR Dongle
Bought a pair of these to use as SteamVR dongles to connect my Valve Index controllers to. Super easy to set up, just had to hold the button while the device was plugged into my PC, dragged and dropped the firmware onto the device, and was set to go. Much cheaper than any other aftermarket SteamVR dongle, works great.
L**R
Cool little device
Nice packaging. Works as expected
M**E
Mauvais produit...
Les ressources Seeed XIAO sont complexes à mettre en oeuvre, voir impossibles. J'utilise la carte en utilisant celles de son concurrent Adafruit en gravant la séquence d'initialisation de ce dernier. Mauvais produit !!!
R**N
Works well
All good
C**N
Descriptif non conforme
Pas la version Sense. Produit retourné.
Trustpilot
3 days ago
2 days ago