Seeed Studio XIAO nRF52840 Sense Plus (w/o Header)

Description Seeed Studio XIAO nRF52840 Sense Plus (w/o Header) Offers 20 GPIOs for advanced Bluetooth projects Supports TinyML with native TensorFlow Lite Features Bluetooth 5.0 and NFC connectivity Includes integrated IMU and PDM microphone Ensures low power consumption for efficiency The Seeed Studio XIAO nRF52840 Sense Plus (w/o Header) is a compact development board powered by a Nordic chipset with an FPU. It features enhanced SMD pins, maintaining capabilities such as an onboard IMU, PDM microphone, Bluetooth 5.0, and NFC. This variant offers additional GPIOs for advanced Bluetooth projects requiring expanded I/Os. With native TensorFlow Lite support, it serves as an ideal platform for embedded Machine Learning and AIoT projects. Its efficient power management and universal compatibility with XIAO accessory add-ons make it suitable for space-constrained applications and production-ready designs. View more What's Included 1x Seeed Studio XIAO nRF52840 Sense Plus (w/o Header) Dimensions 21 x 17.8 mm Links PDF File Seeed Studio XIAO nRF52840 Sense Plus (w/o Header) - Datasheet Specifications Processor: Nordic nRF52840, ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz Interfaces: 1xI2C, 2xUART, 2xSPI, 1xI2S Onboard sensing: Integrated 6-axis IMU and PDM microphone 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 Universal compatibility: Standard backside layout for more XIAO expansion boards Classic XIAO form factor: 2.54mm pin headers, single-sided mounting XIAO accessory add-ons compatibility: Compatible with all XIAO accessory add-ons