Terlumun A.

I am a professional Electronics Engineer with strong expertise in circuit design, hardware development, PCB design, and power electronics. My experience spans the full product development cycle — from schematic design and simulation to PCB layout, prototyping, and system testing. I also specialize in IoT and embedded hardware design, including integration of microcontrollers (ESP32, STM32, Arduino, PIC), sensors, and wireless communication modules such as Wi-Fi, Bluetooth, GSM, and LoRa. I am proficient in Altium Designer, KiCad, Proteus, and Eagle, and skilled in optimizing layouts for signal integrity, EMI/EMC compliance, and power efficiency. My background includes designing switch-mode power supplies (SMPS), DC-DC converters, motor drivers, and home automation systems. I also provide end-to-end support — from hardware prototyping to firmware integration and production documentation. I focus on delivering robust, scalable, and manufacturable designs that meet electrical, mechanical, and thermal constraints. Whether it’s an IoT controller board, power management circuit, or complete embedded hardware system, I ensure precision, reliability, and technical excellence in every project.