Seeed XIAO nRF52840 Sense Plus module

Seeed Studio 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.

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.

More information is available on the Seeed Studio Wiki page.Seeed Studio Wiki page:
wiki.seeedstudio.com/XIAO_BLE/

Features

• Powerful CPU(Nordic nRF52840): ARM® Cortex™-M4 32-bit processor with FPU operating at 64 MHz
• Low Power Consumption and Prolonged Use Time: 5 μA, deep sleep model and Support lithium battery charge management
• Advanced functionality: Onboard digital microphone and Onboard 6-axis IMU
• Ultra-small size: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor for wearable devices
• Various Wireless Connectivity Options: Support Bluetooth 5.0, NFC, and ZigBee module with onboard antenna
• Multiple interfaces: 1x Reset button, Ix UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO, 6x ADC, 1x Three-in-one LED,1x User LED
• Designed for production: Breadboard-friendly & SMD design, no components on the back
• Comprehensive certificates: CE | FCC | MIC
• USB Type-C
• Circuit Operating Voltage: 3.3V
• Supply Voltage(via USB): 5V

Package Includes

1 x Seeed XIAO nRF52840 Sense Plus module