IC/Module: nRF24L01P 2.4 GHz Transceiver Module
nRF24L01P is a highly integrated, ultra low-power transceiver IC for the 2.4GHz ISM band. It supports 250kbps, 1Mbps and 2Mbps on air data rates. The module provides automatic packet handling with a 1.9 to 3.6V supply range. The only way it is different to nRF24L01 is a 250Kbps data rate.
Alternative Antenna Options
Two other nRF Click Board™s (nRF S Click Board™ and nRF C Click Board™) with on-board nRF24L01P chip are also available, which differ only with the type of antenna. While the nRF T Click Board™ comes with a PCB trace antenna, nRF S Click Board™ has SMA antenna connector and nRF C Click Board™ comes with an SMD chip antenna.