XIAO nRF52840 Sense Plus IoT Mini Development Board for Arduino – 20 GPIOs TinyML TensorFlow Lite IMU Microphone BLE5.0 Ultra Low Power, Ideal for IoT Advanced Wearable Device Sensor Smart Terminals

Price: $26.99
(as of May 21, 2025 20:50:09 UTC – Details)



High-Performance Microcontroller: The XIAO nRF52840 Sense Plus Board is powered by the robust nRF52840 chip with a 64 MHz FPU, ensuring exceptional processing power for your projects. It’s fully compatible with Arduino, CircuitPython, and MicroPython, making it perfect for developers of all levels.
Enhanced Sensor Integration: Equipped with an integrated 6-axis IMU and PDM microphone, this mini Bluetooth sensor board supports motion sensing and audio input, making it ideal for wearable devices and compact machine learning applications. Elevate your designs with advanced capabilities.
Advanced Wireless Connectivity: Experience reliable communication with Bluetooth 5.0, featuring an integrated antenna and NFC support. The high-efficiency wireless performance allows your devices to connect seamlessly, ensuring strong and stable connections for IoT applications.
Optimized Power Management: With built-in lithium-ion battery charging and a deep sleep power consumption of just 5 μA, this board is designed for energy efficiency. Focus on your projects without worrying about frequent recharging, perfect for long-term deployments.
Expanded GPIO Options: The XIAO nRF52840 Sense Plus expands your development possibilities with 9 additional 1.27mm pitch SMD castle pins, providing a total of 20 GPIOs. This versatile layout supports a wide range of applications, accommodating upcoming XIAO expansion boards for enhanced functionality.