I have been lurking for a while and decided to finally give back to the community. While in the process of building up my speeduino system, i was having a difficult time deciding on a connector for the 0.4v board. I have the ST04 from WTMtronics, but it is not ment to be permanent. So i have designed a board that accomplishes the same but with an actual ECU connector. It uses the Molex 48 position header PN 5007620481. These are really inexpensive to buy along with the mating plug and pins. I have attached some renderings of the 2nd revision of the board. I havent ordered these yet as i just finished making changes from my initial design. Please let me know what you think and if you see any areas of improvement!
https://easyeda.com/ironmanisanemic/mol ... duino-v0-4