Check the listing for details. nRF52840 MDK USB Dongle w / Case 2.4 GHz Support Bluetooth 5 / Thread / Zigbee. Condition: New. Listed at 22.88 USD. nRF52840 MDK USB Dongle w/ CaseDescription: The nRF52840 MDK USB Dongle is a small and low-cost development platform enabled by the nRF52840 multiprotocol SoC in a convenient USB dongle form factor.The USB Dongle is fully multiprotocol capable with full protocol concurrency. It has protocol support for Bluetooth 5, Bluetooth mesh, Thread, Zigbee, IEEE 802.15.4, ANT and 2.4 GHz proprietary stacks. Alternatively the USB Dongle can act as a Network Co-Processor(NCP) with a simple connection to a PC or other USB enabled device. Features: Low cost USB dongle supporting Bluetooth 5, Bluetooth mesh, Thread, Zigbee, IEEE 802.15.4, ANT and 2.4 GHz proprietary stacksShipped with USB enabled bootloader and OpenThread NCP firmwareProgramming via nRF Connect for Desktop or nRFUtilOpenThread Border Router supportedThread Network Sniffer with WiresharkThread Topology Monitor Hardware Specification: Nordic nRF52840 System-on-ChipARM® Cortex®-M4F processor optimized for ultra-low power operationCombining Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT and 2.4GHz proprietaryOn-chip USB 2.0 (Full speed) controllerARM TrustZone® Cryptocell 310 security subsystem1 MB FLASH and 256 kB RAM1 user-programmable button1 user-programmable RGB LEDIntegrated 2.4 GHz chip antennaConvenient USB dongle form factorProduct Dimensions: 2.0" x 0.83" x 0.3" (50.8mm x 21.1mm x 7.6mm)Product Weight: 6.0g (0.21oz) Package Includes:1 x nRF52840 MDK USB Dongle