The nRF21540 DB is a development bundle consisting of the nRF21540 development kit (DK) and the nRF21540 evaluation kit (EK). It is designed for developing products that require range extension or link budget improvements using the nRF21540 RF front-end module (FEM). The DK includes the nRF21540 RF FEM and the nRF52840 SoC, supporting Bluetooth Low Energy, Bluetooth mesh, Thread, Zigbee, and 2.4 GHz proprietary protocols. The EK is an Arduino Uno Rev3 compatible shield with SMA connectors for laboratory equipment monitoring.
Nordic Semiconductor nRF21540-DB technical specifications.
| Operating Supply Voltage | 1.7 to 5.5V |
| Frequency Range | 2.4GHz |
| TX Output Power (Max) | +21dBm |
| RX Gain | 13dB |
| Operating Temperature Range | -40 to 105°C |
| Interface Type | SPI, GPIO, USB |
| Supported Protocols | Bluetooth LE, Bluetooth mesh, Thread, Zigbee, 802.15.4, 2.4 GHz Proprietary |
| RoHS | Compliant |
Download the complete datasheet for Nordic Semiconductor nRF21540-DB to view detailed technical specifications.
No datasheet is available for this part.