电容式触摸 水位测量 参考设计

AI 生成的摘要: The Capacitive Liquid Level Indicator Demo System sample software utilizes the self-capacitance method with CTSU hardware to detect liquid levels by measuring electrostatic capacitance changes. It integrates QE Touch and QE CTSU modules for capacitive measurement and provides water level detection APIs. The software communicates water level information via LEDs and USB to a PC. The package includes source code files, configuration files, and sample application functions for water level detection, calibration, and communication protocols. It operates on the RX130 MCU at 32 MHz with a 5 V supply and uses e2 studio and CC-RX compiler for development.