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nRF52840 MDK USB Dongle

A basic USB stick that contains the nRF52840 chip from Nordic and has 12 GPIOs available.

Additional detail: https://wiki.makerdiary.com/nrf52840-mdk-usb-dongle/

Hardware Features

Nordic nRF52840 System-on-Chip
- ARM® Cortex®-M4F processor optimized for ultra-low power operation
- Combining Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT and 2.4GHz proprietary
- On-chip NFC-A tag
- On-chip USB 2.0 (Full speed) controller
- ARM TrustZone® Cryptocell 310 security subsystem
- 1 MB FLASH and 256 kB RAM
Up to 12 GPIOs available via headers
User programmable Button and RGB LED
On-board 2.4G chip antenna
3.3V regulator with 1A peak current output
VBUS & VIN Power-Path Management
Convenient USB dongle form factor
Breadboard-friendly with dual 10-Pin headers
Measures 1.65" x 0.7" x 0.16" (42mm x 18mm x 4mm) without headers soldered in