Seeed Studio XIAO BLE nRF52840

(1 customer review)

In stock

SKU: 1201741
  1. Powerful CPU: Nordic nRF52840, ARM® Cortex™-M4 32-bit processor with FPU operating at 64 MHz
  2. Bluetooth 5.0
  3. Wireless connect
  4. Onboard 2 MB flash
  5. Embedded machine learning projects
  6. BQ25101 chip supported lithium battery charge management



(inc GST)

₹ 973.73 (+18% GST extra)

In stock

Purchase this product now and earn 12 Robu Points!

For bulk and B2B enquiries kindly mail us at [email protected]
Category: Interface Module
Tags: SeeedStudio XIAO

Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”.

Seeed Studio XIAO nRF52840 is carrying wireless capability for the first time and it supports Bluetooth 5.0, also able to operate with low power consumption. It will be your best microcontroller for Bluetooth applications.

  1. Wearable devices
  2. Wireless connect
  3. Embedded machine learning projects
  4. Perfect for mini Arduino projects
  5. Tiny Machine Learning application


  • Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython
  • 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

Package Includes:

1 x Seeed Studio XIAO BLE nRF52840


SKU: 1201741 Category: Tag:

Nordic nRF52840&ARM®
Cortex®-M4 with FPU run up to 64 MHz


Bluetooth 5.0/NFC/Zigbee

On-chip Memory

1 MB flash
256 kB RAM

Onboard Memory

2 MB QSPI flash


1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD,

 Power Circuit

operating voltage: [email protected]
Charging current: 50mA/100mA
Input voltage (VIN): 5V/
Standby power consumption:  <5μA


21 x 17.5mm

Shipment Weight

0.008 kg

Shipment Dimensions

10 × 7 × 1 cm

3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

1.0 overall

Add a review

  1. adipotnis (verified owner)

    The SEEED xiao was a disappointing board. It started in the first bootup but after using once it stopped displaying as arduino/ circuitpython board. I tried st-link, jtags but no avail.
    I recommend anyone considering this to spend a bit more and invest in the more reliable adafruit ble boards available on robu


Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: China

You may also like…