conveyor_belt_main_board

A complete control board for an automated conveyor system featuring an ATmega328P microcontroller, integrated stepper motor driver, I2C multiplexer, and infrared (IR) sensor support. Key Responsibilities & Highlights: • Led the electrical circuit architecture design, handling power distribution, motor drive configurations, and sensor conditioning. • Executed precision PCB layout and manual prototype assembly/soldering. • Successfully optimized and adapted the layout to meet tight component cost constraints without sacrificing system stability or signal integrity. • Collaborated on the firmware architecture to ensure smooth sensor polling and precise motor step control.