nRF C click (MIKROE-1304)

nRF C Click is an add-on board in mikroBUS form factor. It features Nordic nRF24L01P 2.4 GHz transceiver module with an embedded baseband protocol engine as well as 2.4 GHz SMD chip antenna. The board supports an air data rate of 250 Kbps, 1 Mbps and 2 Mbps and it is suitable for ultra low power designs. Typical applications include wireless PC peripherals, remotes, VoIP headsets, game controllers, sensors, home and commercial automation, active RFID, toys, etc. nRF C Click™ communicates with target board microcontroller via mikroBUS™ SPI (SDI, SDO, SCK, CS#), CE and INT lines. The board is designed to use 3.3V power supply only.

http://www.mikroe.com/click/nrf-c/