I am developing electronic devices for over 10 years. Design a wiring diagram, develop printed circuit boards, printed circuit board layouts are made, I produce an assembly board, write the program for the device and debug programs, and printed circuit board. I make out the design documentation for the serial production of electronic devices. I have a lot of experience designing shield for Arduino and similar Arduino boards. In developing the device using Eagle, Altium Designer, Kicad, AutoCAD, SolidWorks, Arduino. Development is fast and qualitatively.