The nRF21540 EK is a hardware platform used to monitor the performance of the nRF21540 RF front-end module (FEM) by connecting it to lab equipment or other radios with a SubMiniature Version A (SMA) connector.
The key features of the Evaluation Kit (EK) are:
- nRF21540 FEM for Bluetooth® Low Energy, Bluetooth mesh, 2.4 GHz proprietary, Thread, and Zigbee range extension
- Three SMA connectors
For access to firmware source code, hardware schematics, and layout files, see www.nordicsemi.com.
