Sx1278 433m Lora Wireless Module Uart Serial Transmitter Receiver Module

Product model: DL-LL02RF frequency: 433MHzWorking mode: point-to-point transparent transmission, one-to-many, many-to-one, and many-to-many networking communication distance: 5000 meters (outdoor open space without barriers, 5dbi antenna, 1.5 meters above the ground)Interface type: dual serial port (\/pure dual serial port)Configuration : button configuration, configurationWorking voltage: 3.3VColor: As ShownMaterial: PCBPackage Contents:1 x SX1278 433M Lora Wireless Module kitOnly the above package content, other products are not included.Note: Light reflection 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.