The PCS07xx is a controller that integrates capacitive sensors and pressure sensors, which can not only detect liquid triggers by programmable capacitive sensing, but also judge whether the pipeline is blocked and leaking through the change of pressure value, and the two systems can operate independently. Both capacitance and voltage values can be converted into intuitive data outputs, and triggering can be determined by status bit changes and LEDs. The PCS07xx provides a simple and fast control command set, which can be connected to the control host via CAN, in a small size, cost-effective, one model, two uses, and a simple and flexible interface. It is suitable for reagent level detection and container level detection of various medical, environmental protection and laboratory instruments.