Ultra-low power nRF52833 is a multiprotocol SoC with a Bluetooth® 5.1 direction finding radio that is qualified for operation at an extended temperature range of -40°C to 105°C. 

nRF52833 supports Bluetooth Low Energy 5.1, Bluetooth Low Energy mesh, Thread, Zigbee, and proprietary 2.4 GHz protocols. nRF52833 is built around a 64 MHz Arm® Cortex®-M4F with 512 KB of flash and 128 KB of available RAM.

The nRF52833 SoC is part of the nRF52 Series that offers code-compatible devices across the series and simple software migration from the nRF51 Series.