Seeed Studio (102010448) SBC, XIAO nRF52840, ARM Cortex-M4

Seeed Studio XIAO nRF52840 featuring Nordic nRF52840 MCU supports Bluetooth 5.0NFC and is Arduino-compatible. With its exquisite design, Bluetooth and built-inType-C, it's perfect for TinyML, smart wearable devices, and IoT projects.Specifications:- Silicon Manufacturer: Nordic Semiconductor- Core Architecture: ARM- Core Sub-Architecture: Cortex-M4F- Silicon Core Number: nRF52840- For Use With: Arduino Board- Kit Contents: Seeed Studio XIAO Board nRF52840- ARM Cortex-M4 32-bit processor with FPU operating at 64 MHz- 5 A, deep sleep model and Support lithium battery charge management- Ultra-small size of 21 x 17.5mm, Seeed Studio XIAO series classic form-factorfor wearable devices- Support Bluetooth 5.0, NFC, and ZigBee module with on-board antenna- 1x reset button, Ix UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO, 6x ADC, 1x3-in-1 LED, 1x LED- Breadboard-friendly SMD design, no components on the backFootnotes:- All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, theCPU may be damaged.