[GreenKeys] USB to RS-232

[Dave Horsfall]

On Wed, 7 Jun 2017, Ralph Irish wrote:

> It is a 30" cable with a USB connector on one end and a DB9F on the 
> other.

Not having a go at you or anything, but am I the only one annoyed by 9-pin 
connectors being called a DB-9?  It's actually a DE-9; a DB-9 would be a 
25-pin shell containing 9 pins (not very practical).

https://en.wikipedia.org/wiki/D-subminiature has some nice piccies.

9: DE-9
15: DA-15
25: DB-25
37: DC-37
50: DD-50

Oh, and a DB-13W3 was a video connector used by Sun etc; it has 10 pins 
and 3 video ones.

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."