This module uses the newest 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 some extra pipelines, buffers, and an auto-retransmit feature.
Now we make a breakout for nRF24L01 , and build the smallest system for it , also the wireless circuit . You can use it in you project without any wireless design , just need to leave a 8 pins interface to this module , use the SPI interface to control the module on transferring data.
Nrf24l01 Module (SPI Wireless Transceiver)
$6.00Price
- Features
Worldwide license-free 2.4GHz ISM band operation
250kbps, 1Mbps and 2Mbps on-air data-rate options
Enhanced ShockBurst?hardware protocol accelerator
Ultra low power consumption?months to years of battery lifetime
Specification
Power supply : 1.9~3.6V
IO port working voltage : 0~3.3v / 5v
Transmitting rate : +7dB
Receiving sensitivity : -90dB
Transmission range : 250m in open area
Dimension : 15x29mm