This Sensor Node project, which uses low-energy and long-range LoRa data transmission, can be used for remote environmental monitoring. Utilizing the LoRa WIO E5 Module and an ESP32-C3 XIAO controller board, it integrates an SCD30 CO2 sensor and a soil moisture sensor, all powered by solar energy. Data is sent to The Things Network (TTN) and can be accessed via Datacake or Home Assistant for real-time insights and automation. This guide covers everything from setting up your LoRaWAN gateway to seamless integration with TTN, Datacake, and Home Assistant.