Stormduino is a development board created with the help of Tecknologg ( https://tecknologg.website ).The board uses the ATMEGA328P microcontroller which can be found on the original Arduino UNO R3 development board and it has a type C USB port. The stormduino pin header layout is also compatible with the Arduino UNO R3 pin header layout. The board was made using KiCad which is a free and powerful EDA tool, you can learn more about it here: https://kicad-pcb.org/ .

 

The design files for stormduino are completely open source so feel free to check it out, https://github.com/cyberstormdotmu/stormduino .