Arduino NRF24L01, Tutorial, Page: 2 / 14

The module can use 125 different channels which gives a possibility to have a network of
125 independently working modems in one place. Each channel can have up to 6
addresses, or each unit can communicate with up to 6 other units at the same time.
The power consumption of this module is just around 12mA during transmission, which is
even lower than a single LED. The operating voltage of the module is from 1.9 to 3.6V, but
the good thing is that the other pins tolerate 5V logic, so we can easily connect it to an
Arduino without using any logic level converters.