SPIDER Automation Nordic Semiconductor nRF52840-DK Development Kit | nRF52840 Multiprotocol SoC
Description
SPIDER Automation Nordic Semiconductor nRF52840-DK Development Kit is a high-performance, multiprotocol evaluation platform ideal for advanced wireless designs requiring Bluetooth Low Energy, Bluetooth mesh, Thread, Zigbee, ANT+, and proprietary 2.4GHz protocols. Built around a robust 64 MHz ARM® Cortex®-M4 CPU paired with 1 MB of embedded Flash memory and 256 KB of RAM, it delivers exceptional processing horsepower and generous memory capacity for demanding IoT applications.
The nRF52840-DK is packed with professional-grade hardware features, including an NFC-A tag interface for streamlined touch-to-pair provisioning, a wide array of digital peripherals (UART, SPI, USB 2.0, QSPI, I2S), a 12-bit ADC, and an integrated ARM TrustZone® CryptoCell cryptographic engine for military-grade security. Offering exceptional energy efficiency, adjustable TX output power up to +8 dBm, and standard Arduino Uno V3 headers for shield expansion, it serves as the definitive reference design for modern wearable devices, smart home hubs, and secure mesh sensor nodes.
Key Features
- nRF52840 Multiprotocol SoC: Powered by a 64 MHz ARM® Cortex®-M4 processor with floating-point unit (FPU) and advanced power management.
- High-Capacity Memory: Outfitted with 1 MB of non-volatile Flash memory and 256 KB of RAM to support complex, multi-stack wireless firmware.
- Extensive Wireless Stack Support: Native hardware support for Bluetooth 5, Bluetooth mesh, Thread, Zigbee, ANT/ANT+, and 2.4 GHz proprietary protocols.
- Integrated NFC-A Antenna: Built-in NFC-A tag functionality enabling simple, secure out-of-band pairing and touch-to-connect experiences.
- Adjustable High Output Power: Programmable TX power amplifier delivering up to +8 dBm output for extended wireless range and link reliability.
- Robust Security Suite: Features ARM TrustZone® CryptoCell 310 cryptographic co-processor and 128-bit AES CCM hardware encryption.
- Onboard Segger J-Link Debugger: Integrated debugging and programming circuitry providing plug-and-play USB flashing and virtual COM port support.
- Arduino Uno V3 Compatibility: Standardized pin headers enabling effortless stacking of compatible shields, sensors, and expansion boards.
Benefits
- All-in-One Wireless Prototyping: Eliminates the need for multiple radio modules by supporting BLE, Zigbee, and Thread simultaneously on a single board.
- Zero External Debugger Required: Built-in Segger J-Link makes code flashing, breakpoints, and real-time step debugging completely seamless.
- Enterprise-Grade Edge Security: CryptoCell hardware protection safeguards cryptographic keys and prevents unauthorized firmware tampering.
- Flexible Power Options: Can be powered via USB, external 5V sources, or a coin-cell battery for evaluating low-current consumption profiles.
Applications
- Smart Home Automation Hubs: Centralized gateways connecting Matter, Thread, Zigbee, and BLE smart lighting and locks.
- Wearable Fitness & Medical Devices: Low-power health monitors, smart rings, and athletic telemetry gear communicating with smartphones.
- Industrial IoT & Asset Tracking: Wireless sensor nodes, environmental beacons, and factory automation monitoring tags.
- Advanced Lighting Control Systems: Commercial and residential smart lighting arrays utilizing Bluetooth mesh networks.
- Embedded Wireless Education: University research labs and technical training centers teaching modern IoT networking protocols.
Package Includes
- 1 x Nordic Semiconductor nRF52840-DK Development Kit (nRF52840 Bluetooth SoC, ANT/ANT+, Arduino Compatible, with Segger J-Link)
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand / Series | SPIDER Automation / Nordic Semiconductor nRF52 Series |
| Item Type | Multiprotocol Wireless IoT Development Kit & Evaluation Board |
| Model Order Code / Chip | NRF52840-DK / nRF52840 SoC |
| Main Processor (CPU) | 64 MHz ARM® Cortex®-M4 with FPU (32-bit RISC Core) |
| System Memory (RAM / Flash) | 256 KB RAM & 1 MB Embedded Flash Memory |
| Wireless Protocols Supported | Bluetooth 5, Bluetooth Mesh, Thread, Zigbee, ANT/ANT+, & 2.4 GHz Proprietary |
| RF TX Output Power | Adjustable up to +8 dBm |
| Security & NFC | ARM TrustZone® CryptoCell 310 & Onboard NFC-A Tag Interface |
| Onboard Debugger | Segger J-Link OB (USB Debug Port & Virtual COM Port) |
| Expansion & Interfaces | Arduino™ Uno V3 Connectors, UART, SPI, TWI, PDM, I2S, QSPI, & USB 2.0 |
| Package Shipping Weight | 0.075 kg (75 g) |
| Package Shipping Dimensions | 16 cm × 8 cm × 3 cm |
