Posted on September 1, 2018 by Isaac — 1 CommentV4 DB37 Pinouts/diagram Speedy DB37-PDF Speedy DB37-docx Post navigationPrevious post: ULNs, and pullups, and launch… Oh, my.Next post: NA6 PNP w/tps, base tune and .ini 1 thought on “V4 DB37 Pinouts/diagram” Pfaffle April 19, 2021 Even shows up as one of the first results on google for when you’ve lost the one you sent me. Nice. Reply Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.