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Experienced Electronic, Firmware, Embedded Systems, PLC, and Mechanical Engineer- specializing in designing, developing, prototyping, testing, and optimizing intelligent hardware, automation systems, and electromechanical products. I help startups, engineering companies, manufacturers, and businesses turn concepts...Experienced Electronic, Firmware, Embedded Systems, PLC, and Mechanical Engineer- specializing in designing, developing, prototyping, testing, and optimizing intelligent hardware, automation systems, and electromechanical products. I help startups, engineering companies, manufacturers, and businesses turn concepts into reliable, production-ready products and automation solutions. I can support the complete engineering lifecycle—from requirements and system architecture through electronics, PCB development, firmware, PLC programming, embedded systems, mechanical design, prototyping, testing, documentation, and production support. Core Expertise ✅ Electronics Engineering - Analog & digital circuit design - Schematic design and PCB layout - Power supplies and power management - Sensors, actuators, and motor control - Signal conditioning - Electronic prototyping and debugging ✅ Firmware & Embedded Systems - Embedded C / C++ - STM32, ESP32, Arduino, ARM - RTOS and real-time systems - Device drivers and bootloaders - Firmware development and optimization - Hardware–software integration - Embedded debugging and testing ✅ PLC & Industrial Automation - PLC programming and troubleshooting - Industrial control systems - HMI development and integration - Sensors, actuators, motors, and VFDs - Ladder Logic and control programming - Automation system design - Machine control and process automation - PLC–HMI and PLC–SCADA integration - Industrial communication and networking ✅ Communication & IoT - UART, SPI, I2C, CAN - RS-232 / RS-485, USB - Bluetooth / BLE, Wi-Fi - MQTT and IoT systems - Cloud-connected embedded devices ✅ Mechanical Engineering - Mechanical product design - 3D CAD modeling - Parts and assemblies - Enclosure design - Sheet metal and plastic components - Mechanism and machine design - Design for Manufacturing (DFM) - Design for Assembly (DFA) ✅ CAD & Documentation - 3D models and 2D drawings - Assembly and manufacturing drawings - BOM preparation - GD&T - Technical documentation - Prototype and production documentation ✅ Product Development & Testing - Proof-of-concept development - PCB and hardware prototyping - Electromechanical integration - Functional testing and validation - Hardware/firmware troubleshooting - Root-cause analysis - Performance and design optimization I can support projects ranging from individual PCB, firmware, PLC, automation, or mechanical design tasks to complete electromechanical product development. Whether you need a custom electronic device, embedded controller, PLC automation system, IoT product, firmware, PCB, mechanical component, automated machine, or complete hardware solution, I focus on reliability, performance, manufacturability, and maintainability. My goal is to transform your idea into a practical, tested, and production-ready engineering solution. less
