I help clients design, program, modify, and troubleshoot industrial automation and embedded control systems. My work includes PLC programming, ladder logic, HMI/SCADA setup, VFD and motor control, I/O mapping, alarms, interlocks, machine troubleshooting, and STM32 embedded C firmware for sensors, UART, SPI, I2C, CAN, ADC, PWM, timers, and interrupts. I have experience with Siemens, Allen-Bradley, Mitsubishi, Omron, Delta, and CODESYS platforms. My focus is clean code, reliable operation, clear communication, and practical solutions for real machines and embedded hardware.... Saiba mais