The nRF24L01 Wireless Transceiver Module is the latest in RF modules. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and add in some extra pipelines, buffers, and an auto-re transmit feature, and you have the nRF24L01!
Features:
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Voltage: 3-3.6V (recommended 3.3V)
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Maximum output power: +20dBm
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Emission mode current(peak): 115mA
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Receive Mode Current(peak): 45mA
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Power-down mode current: 4.2uA
Note:
We now populate these boards with the nRF24L01+. The ‘+’ version of the IC has improved range, sensitivity, and data rates. The command set is backwards compatible with the original nRF24L01