The soil detector PCB is an intelligent "soil condition sensor hub" engineered for agricultural, ecological, and industrial soil monitoring. Resistant to moisture, soil corrosion, and temperature variations, it integrates sensors for soil pH, nutrient content (N/P/K), heavy metals, and moisture. With our 7 SMT production lines ensuring precise component placement, it processes soil data efficiently, transmits results to cloud platforms or local terminals, and supports long-term buried use. Suitable for farmland, ecological restoration sites, and industrial contaminated soil detection, helping optimize planting plans and monitor soil remediation effects.