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🚀 Tiny Tech, Massive Impact: Power your next-gen projects with the Seeed Studio XIAO nRF52840!
The Seeed Studio XIAO nRF52840 is a compact, pre-soldered microcontroller board featuring a 64 MHz Nordic nRF52840 chip with FPU, Bluetooth 5.0, BLE, and NFC connectivity. Designed for ultra-low power consumption (5 μA in deep sleep) and lithium battery management, it supports Arduino, CircuitPython, and Micropython. Its thumb-sized form factor and breadboard-friendly design make it ideal for wearable devices and production-ready applications.
| ASIN | B0DRNTBPNT |
| Best Sellers Rank | #56 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| Connectivity Technology | Bluetooth 5.0, BLE, NFC |
| Customer Reviews | 4.5 4.5 out of 5 stars (199) |
| Manufacturer | seeed studio |
| Model Name | 102010631-FA |
| Operating System | Arduino / CircuitPython / Micropython |
| Processor Brand | Nordic |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR4 |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year |
| Wireless Compability | Bluetooth |
D**F
Useful and very small!
I used one of these little guys to control DMX stage lighting. They are useful and very small!
P**R
An awesome little device - IMU on board is a killer!
Works no problem, I got it because of the embedded IMU and everything worked like a charm with Arduino IDE - BLE included. Pleasure to work with!
J**N
great for prototyping
These work really well and fit onto the expansion board if needed. The nrf52840 is a great system with BLE that works well, and easy to integrate other sensors. Good power management.
G**9
Great Features, But Pins Are Difficult to Solder
The boards are great and feature NFC, Bluetooth 5.0, IMU, and a microphone, but the pins are a bit tricky to solder.
E**T
Great value
Good pricing on this, came with pins and all
A**R
FIXED VERSION: This board version has been fixed so that uploads work
This board version formerly had a firmware bug where after the first upload, the serial port would disappear, requiring that the board was put into bootloader mode by double-pressing the reset button. This bug appears to have been fixed. Hooray!
C**E
arduino ide and lith batteries
use a jst female cable to solder in to battery first then connect to battery. too easy to crater if you’re letting a noob engineer work on the soldering. i tested with arduino IDE
D**N
The solder points for the battery did not work..
The pads for the battery were damaged on arrival, the board has examples for Arduino but half of them don't compile...
M**E
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 !!!
M**.
Macht was es soll
C**D
Only two of the three came. I could see the hole in the box for the third, but for some reason, only two were in the packet! Other than that, This board is fantastic for ultra-low power projects. Be aware that this board does not contain Wi-Fi and is Bluetooth only, and so for projects that require Internet access, go with something like the ESP 32 instead.
の**ー
他の方も言及していますが、出品者によって品質が異なるようです。 最初の出品者から購入した商品は、2つとも一部の入力を受け付けませんでした。 次の出品者から購入した商品は、2つとも動作に問題ありませんでしたが、USB-Cの端子の接続が認識されない時があります。向きを変えたり少し待って差し直せば認識します。また、Bluetoothに相性問題があるかもしれません。iPhoneとはすんなり接続できますが、WindowsPCとの接続が安定せず使い物になりませんでした。マイコン同士の通信も問題ないためWindowsPC側の問題な気がしますが、まあ安定しませんでした。 秋月電子など信頼のおける店舗で購入した方がいいかもしれませんね。
S**N
Ich verwende diesen Mikrocontroller mit CircuitPython. Ich wollte eine Emulation einer Bluetooth-Tastatur mit zeitlich automatisch wiederkehrenden Eingaben haben. Das klappt einwandfrei.
Trustpilot
2 weeks ago
2 weeks ago