Mạch nRF52840 DK, Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee development kit for the nRF52840 SoC

The nRF52840 DK is an affordable single-board development kit for Bluetooth® Low Energy (LE), Bluetooth mesh, Thread, Zigbee, ANT, 802.15.4 and 2.4 GHz proprietary applications using the nRF52840 multi-protocol SoC. The nRF52840 DK also supports development for the nRF52811 SoC. 

The kit is compatible with the Arduino Uno Rev3 standard making it possible to use a wide range of 3rd-party shields during development. The kit has access to all I/Os (48) and interfaces via connectors and there is an integrated PCB trace antenna and an RF connector for direct RF test measurements. There is also a connector for an external NFC antenna (included in kit).

Key features

• Affordable, single-board development kit for the nRF52811 and nRF52840 SoCs
• Bluetooth 5.3 multiprotocol radio
  • 2 Mbps
  • Long Range
  • Advertising Extensions
  • Channel Selection Algorithm #2 (CSA #2)
• IEEE 802.15.4 radio support
  • Thread
  • Zigbee
• Arm® CortexTM-M4 with floating point support
• DSP instruction set
• Arm CryptoCell 310 cryptographic accelerator
• Arduino Rev3 compatible connector for use with 3rd party shields
• All I/Os (48) and interfaces available via connectors
• Segger J-Link on-board programming/ debugging supported
• Support for programming/debugging of external boards
• USB interface direct to nRF52840 SoC
• USB interface to power and program/ debug
• External memory on-board
• Integrated 2.4 GHz PCB antenna
• NFC antenna
• Connector for external NFC antenna
• SWF RF connector for direct RF measurements
• Pins for power consumption measurements
• 4 x user-programmable buttons
• 4 x user-programmable LEDs
• Coin-cell battery holder
• 1.7-5.5 V supplied from battery, external or USB 

Applications

• Advanced wearables
• IoT
• Interactive entertainment devices

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