D Subminiature
Avoid
If you can avoid these types of connectors, you will find yourself much happier. While they have historically been quite common, they are becoming harder and harder to get, and the prices are going up. In addition, assembling them yourself can be a challenge requiring specialized tools.
Comments or Questions?
If you have any comments, questions, or topics you'd like to see covered, please feel free to either reach out to me on Mastodon (link below) or open an issue on Github.