DESCRIPTION
Seeed Studio XIAO nRF52840 by Nordic is carrying wireless capability for the first time and it supports Bluetooth Low Energy 5.4, also able to operate with low power consumption. It will be your best microcontroller for Bluetooth applications.
FEATURES
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Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython / Micropython
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Wireless Capabilities: Implement Bluetooth Low Energy 5.4, BLE functions with onboard antenna, also provide NFC connectivity
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Elaborate Power Design: Provide ultra-low power consumption as 5 μA in deep sleep mode while supporting lithium battery charge management
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Thumb-sized Design: 21 x 17.8mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices
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Perfect for Production: Breadboard-friendly & SMD design, no components on the back
HARDWARE OVERVIEW



APPLICATIONS
- Wearable devices
- Wireless connect
- Embedded machine learning projects
- Perfect for mini Arduino projects
- Tiny Machine Learning application
TECHNICAL DETAILS
- Chipest: Nordic nRF52840
- Processor: ARM® Cortex®-M4 with FPU runs up to 64 MHz
- Wireless: Bluetooth Low Energy 5.4/Bluetooth mesh/NFC
- On-Chip Memory: 1 MB flash and 256 kB RAM
- Onboard Memory: 2 MB QSPI flash
- Interface: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC
- Dimensions: 21 x 17.8mm
- Power (Typ.): Circuit operating voltage: 3.3V@200mA, Charging current: 50mA/100mA, Input voltage (Type-C): 5V, Input voltage (BAT): 3.7V, Standby power consumption: 5μA
SHIPPING LIST
- 1x XIAO nRF52840
- 2x 7 Pin Header