Hi. I'm a electrical engineer with experiences in the dsign of electronic circuits, in the area of power electronic, control electronic and smart sysems, using proteus and altium for simulaton and pcb layout, also the list of materials and budget. I have knowledge designing regulators, VFD, UPS, programming microcontroller (PIC, arduino and Raspberry) and wifi modules (ESP8266) and wirelles systems like RF transmiters and receivers.