XIAO nRF52840 Plus IoT Mini Development Board Surport Arduino Micropython CircuitPython – Bluetooth 5.0, Ultra-Low Power, Ideal for Smart Homes, IoT, Wearable Devices Prototyping and SMD Design
Price: $18.99
(as of Jun 07, 2025 20:04:08 UTC – Details)
Product Description
Feature:
XIAO nRF52840 Plus, powered by Nordic chipset with FPU, brings more SMD pins to our popular Bluetooth-enabled board. While maintaining all the capabilities of the standard version including Bluetooth 5.0, NFC, and low power consumption, this Plus variant features redesigned castellations and pad layout on the back, offering 9 additional GPIOs specifically for advanced Bluetooth projects requiring expanded I/Os via SMD board-to-board soldering.
High-Performance MCU: nRF52840 chip with FPU at 64 MHz, multiple development ports, compatible with Arduino/CircuitPython/MicroPython
Advanced Wireless Connectivity: Bluetooth 5.0 with built-in antenna and NFC support
Efficient Power Management: 5 μA deep sleep consumption with integrated Li-ion battery charging
Expanded 20 GPIOs: 9 extra 1.27mm pitch SMD castellation pins beyond standard XIAO nRF52840
Universal Compatibility: Standard backside layout for more to-be-released XIAO expansion boards
Classic XIAO Form Factor: 21 x 17.8mm design with 2.54mm pin headers, single-sided mounting for wearables and space-constrained projects
XIAO Accessory Add-ons Compatibility: Natively compatible with all the XIAO accessory add-ons of expansion, connectivity modules (LoRa, CAN_Bus, RS-485), sensors (2-Mic Array, Vision AI, mmWave Motion, Environmental sensing), and actuators (ePaper display, LED Matrix, relay and more).
High-Performance Microcontroller: Powered by the nRF52840 chip, featuring a 64 MHz FPU, this board is designed for advanced Bluetooth projects. Perfectly compatible with Arduino, CircuitPython, and MicroPython, it ensures seamless integration into a variety of applications.
Advanced Wireless Connectivity: The XIAO nRF52840 Plus Board comes equipped with Bluetooth 5.0 and NFC support, providing robust wireless communication capabilities. Whether for IoT projects or mini camera implementations, this board guarantees a strong connection and efficient data transfer.
Efficient Power Management: Offering integrated lithium-ion battery charging, the device features an impressively low deep sleep power consumption of just 5 μA. This ensures that your projects stay powered longer, making it ideal for battery-operated devices and wearable technology.
Expanded GPIO for Versatile Applications: With 9 extra GPIO pins situated on the newly redesigned SMD castellated layout, this Plus variant supports advanced I/O expansion. Ideal for projects requiring additional connectivity, including connections to modules like LoRa and CAN_Bus, it enhances your project’s versatility.
Universal Compatibility: The standard back layout with aligned battery and debugger pads ensures compatibility with upcoming XIAO expansion boards. Experience effortless integration with a plethora of XIAO accessories like displays, sensors, and actuators, making it the perfect development kit for microcontroller enthusiasts and IoT innovators alike.
