Mega2560-Controlled Automation System with Non-Contact Liquid Level Sensing and Motor Control

This circuit appears to be a complex control system centered around an Arduino Mega2560 R3 Pro microcontroller, which interfaces with multiple sensors (XKC-Y26-V non-contact liquid level sensors and an LM35 temperature sensor), servo motors, a touch display, and an IBT-2 H-Bridge motor driver for controlling a planetary gearbox motor. The system also includes a UART TTL to RS485 converter for communication, likely with the touch display, and a power management subsystem with a switching power supply, fuses, and circuit breakers for safety and voltage regulation (XL4016). The absence of embedded code suggests that the functionality of the microcontroller is not defined within the provided data.