Seeed Studio XIAO nRF52840 Development Board Bluetooth 5.0
Compact Arduino-compatible XIAO nRF52840 board with Bluetooth 5.0, NFC, low power. Ideal for wearables and IoT.
The Seeed Studio XIAO nRF52840 is a compact development board featuring the powerful Nordic nRF52840 MCU, based on the ARM® Cortex™-M4 32-bit processor with FPU, operating at 64 MHz. This Arduino-compatible board supports Bluetooth 5.0, NFC, and ZigBee module with an on-board antenna, making it an ideal choice for TinyML, smart wearable devices, and IoT projects.
Its ultra-small size of 21 x 17.5mm maintains the classic XIAO series form-factor, perfect for wearable and space-constrained applications. The board supports a deep sleep model with 5 μA current consumption and includes lithium battery charge management. The integrated Type-C connector provides convenient power and data transfer.
This development board offers a rich set of interfaces: 1x reset button, 1x UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO, 6x ADC, a 3-in-1 LED, and an additional LED. The breadboard-friendly SMD design ensures no components on the back, simplifying prototyping.
Note: All I/O pins operate at 3.3V. To avoid CPU damage, do not apply voltages exceeding 3.3V to any pin.
Specifications
- Processor: ARM Cortex-M4F, 64 MHz
- Wireless: Bluetooth 5.0, NFC, ZigBee module (on-board antenna)
- Operating Voltage: 3.3V (all I/O pins)
- Deep Sleep Current: 5 μA
- Battery Management: Lithium battery charge management
- Dimensions: 21 x 17.5 mm (board only)
- Breadboard-friendly: SMD design, no back components
Ideal for makers and professionals, the Seeed Studio XIAO nRF52840 delivers high performance in a miniature footprint, empowering your next innovative project.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
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