UV Index Monitoring

How To Add LTR390 UV Light Sensor To Your Meshtastic Node

This guide details how to integrate an LTR390UV ultraviolet light sensor into an ESP32 Meshtastic node for real-time UV index monitoring. The article outlines the necessary hardware, wiring connections, and Meshtastic app settings required to add this environmental sensing capability to LoRa-based devices for improved outdoor safety.