Seeed Studio XIAO nRF52840

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Delivered Wed, 8.4.
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Product details

This is a compact microcontroller board from Seeed Studio, based on the Nordic nRF52840 MCU. The nRF52840 features Bluetooth 5.0, NFC, and ZigBee connectivity. Along with the 32-bit ARM Cortex-M4 processor, the board can be integrated into many demanding applications. The board measures 17.5 x 21 mm, making it easy to embed in small devices or projects. It can be programmed using MicroPython, Arduino, or CircuitPython.

Features:

  • Nordic nRF52840 MCU
  • 32-bit ARM Cortex-M4 processor
  • Compact size of 17.5 x 21 mm
  • Battery connector with charging chip
  • USB-C
  • Bluetooth 5.0, NFC, and ZigBee connectivity
  • UART, I2C, SPI, NFC, and SWD interfaces
  • Reset and boot buttons

Technical Details:

  • Manufacturer: Seedstudio
  • Manufacturer SKU: 102010469
  • Chip: nRF52840
  • CPU: 32-bit ARM Cortex-M4
  • Clock frequency: 64 MHz
  • SRAM: 256 KB
  • Flash: 1 MB
  • USB Interface: USB-C
  • Voltage: 3.3 V
  • I/O Pins: 11 x GPIO (PWM), 6 x ADC
  • Buttons: 1 x Reset, 1 x Boot
  • Dimensions: 17.5 x 21 x 5 mm
  • Weight: 4 g

Package Contents:

  • 1 x Seeed Studio XIAO nRF52840
  • 2 x 7-pin header.

Key specifications

Development board type
Board
Processor family
ARM
Clock speed
64 MHz
Working memory
0.26 MB

General information

Item number
25165350
Manufacturer
Seeed Studio
Category
Single board computer kits
Release date
14.4.2023

Development board properties

Development board type
Board
Processor family
ARM
Clock speed
64 MHz
Working memory
0.26 MB
Flash memory
1000 kB

Power supply

Operating voltage
3.30 V

Wireless transmission

Wireless transmission
Bluetooth, NFC
Bluetooth version
5.0

Connections

USB ports
USB-C
Analogue inputs
6
Digital outputs
11
Digital inputs
6
Number of I/O
11

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
95.84 kg
Climate contribution
CHF 1.49

Scope of delivery

Scope of delivery
1x Seeed Studio XIAO nRF52840, 2x 7pin pin header

Product dimensions

Length
5 mm
Width
17.50 mm
Height
21 mm
Weight
4 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 13.Shelly
    0.5 %
  • 16.Dragino
    0.6 %
  • 16.Seeed Studio
    0.6 %
  • 18.Raspberry Pi
    0.7 %
  • 19.NVIDIA
    1.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Seeed Studio
    Not enough data
  • 1.Arduino
    0 days
  • 1.Joy-it
    0 days
  • 1.M5Stack
    0 days
  • 4.WaveShare
    1 day

Return rate

How often is a product of this brand in the «Single board computer kits» category returned?

Source: Digitec Galaxus
  • 14.HutoPi
    1.5 %
  • 14.WaveShare
    1.5 %
  • 16.Seeed Studio
    1.7 %
  • 17.Lilygo
    1.8 %
  • 18.Whadda
    2 %
Source: Digitec Galaxus