.. _nrf52840_mdk: nRF52840-mdk ################# Overview ******** The nRF52840-MDK is a versatile, easy-to-use IoT hardware platform for Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT and 2.4GHz proprietary applications using the nRF52840 SoC. The development kit comes with a fully integrated debugger (also known as DAPLink) that provides USB drag-and-drop programming, USB Virtual COM port and CMSIS-DAP interface. The kit contains a Microchip USB 2.0 Hi-Speed hub controller with two downstream ports: one for DAPLink interface and one for nRF52840 USB device controller. The kit also features ultra-low power 64-Mb QSPI FLASH memory, programmable user button, RGB LED, up to 24 GPIOs, antenna selection for custom applications. See `nRF52840-mdk website`_ for more information about the development board and `nRF52840 website`_ for the official reference on the IC itself. References ********** .. target-notes:: .. _nRF52840 website: https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF52840 .. _nRF52840-mdk website: https://wiki.makerdiary.com/nrf52840-mdk