Features of the LoRa module include:

• Long-distance transmission: LoRa technology adopts a low-power consumption and long-distance modulation scheme, which can achieve a communication distance of several kilometers to tens of kilometers in an open environment, which is suitable for wide-area Internet of Things applications.
• Low-power consumption: The LoRa module has a low-power design that allows the device to run for a long time, even with battery power.
• Strong penetration ability: LoRa technology has good penetration ability, and can penetrate walls, buildings and other obstacles in a complex environment for communication.
• Multi-device connection: LoRa module supports communication between multiple devices, and can realize communication modes such as broadcast, unicast and multicast between devices.
• Security: LoRa technology provides encryption and authentication mechanisms to ensure the security of communications.