As the Chameleon Soil Water Sensor designs have evolved, we have implemented three different cabling systems.
Here are the wiring diagrams for each system.
This is the latest cabling system. It has the benefit of spring-loaded push-in connectors instead of screw terminals.
This cabling system has primarily been used in Africa and Pakistan where the sensor arrays are left unplugged in the field.
This cabling system has been used in countries where the Wi-Fi Reader is mostly left permanently installed in the field.