Lora-DTU/RTU------------NJ-iot203L
● Supports Lora wireless communication. </br>● Compatible with three voltage inputs: 12V, 24V, and 48V. </br>● Read data from terminal devices, supporting remote control and information reading through both the computer interface and the wechat mini-program on mobile phones. </br>● Compatible with multiple standard Internet of Things transmission protocols (TCP/UDP/MQTT/HTTP). The module is equipped with base station positioning function.</br> ● Supports remote firmware upgrade. </br>