nRF52811 is an ultra-low power 2.4 GHz wireless system on chip (SoC) integrating a multiprotocol 2.4 GHz transceiver, an Arm® Cortex®-M4 CPU and flash program memory. The nRF52811 SoC offers the features of Bluetooth 5.1, particularly Direction Finding.
nRF52811 supports Bluetooth® Low Energy, ANT™, 802.15.4 (Thread and Zigbee), and user-proprietary 2.4 GHz protocols.
The nRF52811 SoC is part of the nRF52 Series that offers code-compatible devices across the series and simple software migration from the nRF51 Series.