GeeekPi New! nRF52840 Micro Dev Kit USB Dongle with Case
SPECIFICATIONS
Accessory Type: Extension Board
Battery Included: no
Brand Name: geeekpi
Compatible With: Micro Dev Kit USB Dongle
High-concerned chemical: none
Origin: Mainland China
Typical Application Fields: Education and Learning
nRF52840 Micro Dev Kit USB Dongle
Package Includes:
1x nRF52840 Micro Dev Kit USB Dongle
Features:
Low cost USB dongle supporting Bluetooth LE, Thread, Zigbee, 802.15.4, ANT and 2.4GHz
Pre-built OpenThread NCP Firmware support
OpenThread Border Router support
Thread Network Sniffer with Wireshark
Hardware Specification
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








- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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