The SX1280PA wireless module is a radio frequency module based on the radiofrequency integrated chip SX1280 and the SKYWORKS radio frequency front end SE2431L. It is a high-performance lot wireless transceiver. Its special LORA debugging can greatly increase thecommunication distance and can be widely used in occasions. of short-distance lowireless communication. It has the characteristics of smalllow power consumption, longtransmission distance, strong anti-interference ability, etc. The module is not equipped with a micro-control chip, which is mainly used for customer secondary development. SX1280PATR24 high-performance IOT wireless transceiverSX1280PA wireless module is a radio frequency module based on radio frequencyntegrated chip SX1280 and ORKS radio frequency front end SE2431LGs. It is a high-performance lot wireless transceiver. Its special LORA debugging methodin greatly increase the communication distance. It can be widely used in variousoccasions in of short-distance o wireless communication. It has the characteristics of small size, low power consumption, long transmissiondistance, and strong anti-interference ability. The module is not equipped with a microcontrol chip and is mainly used for secondary development of customers. Working voltage: 2.0-3.7V Working frequency band: 2.4-2.5GHz Transmit power: 22dBm Ultra-high receiving sensitivity: -134dBm Ultra-long effective communication distance: 2-4Km (visual distance) Adopt LoRa modulation , compatible with and support FLRC, , GFSK traditional modulation at the same time Built-in ranging engine, support TOF (Time-of-flight) function Compatible with BLE physical layer SP communication interface, can be directly connected to single-chip microcomputers, software programming is very convenient Support dual antenna switching Colour:Blue Material:PCB Size:1.58x2.3x0.5cm Package Contents: 1 x SX1280PA Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.