MakerFocus 2pcs nRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module 2.4G 1100m with SMA Antenna for Arduino

Main Function: Enhances the wireless communication performance of the nRF24L01+ chip by integrating a power amplifier (PA) and a low-noise amplifier (LNA). PA amplifies the transmission power from the standard 0dBm to approximately +22dBm, significantly expanding the signal coverage range; the LNA optimizes the sensitivity at the receiving end, reduces noise interference, and ensures stable data reception at long distances. Communication Range: Equipped with an SMA interface for connecting high-gain antennas, the communication range exceeds 1,100 meters in open environments at 250Kbps and over 520 meters at 2Mbps high-speed rates. Low Power Consumption: Transmission mode current is only 11.3mA, and reception mode is 13.5mA. Supports SPI interface direct connection to MCU, enabling quick integration into existing systems. Wide Application: It can be widely used for wireless communication between modules, such as wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio, etc. Instruction Manual: Please obtain the example link from the Product Guides and Documents below