Seeed Studio XIAO nRF52840

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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. With dimensions of 17.5 x 21 mm, the board is very compact and can be easily incorporated into 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

Included in the package:

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

Key specifications

Development board type
Board
Memory
0.26 MB
Processor family
ARM
Clock speed
64 MHz
Item number
25165350

General information

Manufacturer
Seeed Studio
Category
Development boards + Kits
Release date
14.4.2023

Development board properties

Development board type
Board
Processor family
ARM
Clock speed
64 MHz
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 outputs
11
Analogue inputs
6
Digital outputs
11
Digital inputs
6
Number of I/O
11

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

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 «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 14.Shelly
    0.5 %
  • 16.Oxon
    0.6 %
  • 16.Raspberry Pi
    0.6 %
  • 18.Seeed Studio
    0.7 %
  • 19.NVIDIA
    2.7 %

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.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 7.Tru Components
    1 %
  • 9.Raspberry Pi
    1.1 %
  • 9.Seeed Studio
    1.1 %
  • 11.Arduino
    1.2 %
  • 11.DFRobot
    1.2 %
Source: Digitec Galaxus