I am an electronics engineer specializing in PCB design, embedded hardware, and IoT devices. I design custom circuit schematics and PCB layouts for ESP32, STM32, wireless sensors, GPS/LTE trackers, BLE devices, and LoRaWAN systems. I work with Altium Designer and KiCad to develop reliable hardware designs, from circuit concepts to manufacturing-ready files. My goal is to deliver accurate designs that meet your project requirements.... Lee más