This course is about How to design a custom industrial IOT board with SIM800C GSM module and Arduino. In this course we will learn: - How to draw schematic and PCB layout for GSM module - Design DC-DC switching converter and PCB layout consideration - Design custom Schematic based on ATmega328p microcontroller - EMC/EMI consideration for PCB layout - Draw schematic and make footprint for components and make your own Altium Designer library if you enjoyed the video, please subscribe to my channel and like the video.