The nRF52840 SoC
Recommended for Thread
High-end nRF52 Series multiprotocol SoC for high-performance, feature-rich applications with best-in-class security.
64 MHz Cortex-M4F
1 MB Flash, 256 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, Long Range
Bluetooth 5, Bluetooth mesh
ANT, 802.15.4, Thread, Zigbee
+8 dBm TX Power
128-bit AES CCM, ARM CryptoCell
UART, SPI, TWI, PDM, I2S, QSPI
Software Development kit for Thread
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nRF5 SDK for Thread and Zigbee
nRF5 SDK for Thread and Zigbee is a complete solution for building Thread 1.1 and Zigbee 3.0 certified products. It utilizes the the multiprotocol capabilities of the nRF52840 wireless SoC. This enables single-chip application development supporting both Bluetooth LE and Thread or Zigbee, concurrently. It also has limited support for the nRF52811.
A cross-platform Thread network visualization tool
nRF Thread Topology Monitor
nRF Thread Topology Monitor is a cross-platform desktop tool that enables developers to visualize Thread mesh network topology in real time.