Wireless Wi-Fi Wireless Module nRF24L01 2.4GHz, ARDUINO These modules allow you to transmit and receive data up to a hundred meters, consuming very little. The module is ideal for transmitting an Arduino to another, communicating with Raspberry or other electronic cards.
The module is powered by a voltage between 1.9 and 3.6V but the remaining pin can also operate at 5V so the module can also be used directly with Arduino Uno. It is also possible to use multiple Arduino cards connected together, one of which is a member to coordinate others who carry out specific tasks.
ISM 2.4 GHz band
Transmission rate 250kbps, 1Mbps and 2Mbps
Power consumption 11.3mA for output 0dBm GFSK
Modulation Integrated input filters SPI
FIFO registers for transmission and reception
Automatic transmission of packets
Power supply 1.9V - 3.6V
Dimensions: 16.5 mm x 45.5 mm
Arduino - Bi-directional 2.4GHz radio communication via nRF24L01 modules.