I have an occasional need for 13-way female headers. Actually they are a component in both the RasPiO 7-seg kit and the RasPiO Breakout. But 13-way headers are not as easy to get hold of as other sizes, e.g. 15-way, unless you want to order eleventy-billion of them imported directly from China. If you only want a couple of hundred or less, it’s better to buy 15-way and cut them down to size. It’s certainly quicker if that’s what you already have in stock. It’s rather an unpleasant job, but to do it well with […more…]