24 lines
912 B
Markdown
24 lines
912 B
Markdown
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# nRF52840 MDK USB Dongle
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A basic USB stick that contains the nRF52840 chip from Nordic and has 12 GPIOs available.
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Additional detail: https://wiki.makerdiary.com/nrf52840-mdk-usb-dongle/
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## Hardware Features
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* Nordic nRF52840 System-on-Chip
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* ARM® Cortex®-M4F processor optimized for ultra-low power operation
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* Combining Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT and 2.4GHz proprietary
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* On-chip NFC-A tag
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* On-chip USB 2.0 (Full speed) controller
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* ARM TrustZone® Cryptocell 310 security subsystem
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* 1 MB FLASH and 256 kB RAM
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* Up to 12 GPIOs available via headers
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* User programmable Button and RGB LED
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* On-board 2.4G chip antenna
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* 3.3V regulator with 1A peak current output
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* VBUS & VIN Power-Path Management
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* Convenient USB dongle form factor
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* Breadboard-friendly with dual 10-Pin headers
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* Measures 1.65" x 0.7" x 0.16" (42mm x 18mm x 4mm) without headers soldered in
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