I don't think that's quite right. Many switches including tactiles will make a sound when the switch tops out, from the stem hitting the housing. As far as I k

I don't think that's quite right. Many switches including tactiles will make a sound when the switch tops out, from the stem hitting the housing. As far as I know, Cherry blues only click once and the second sound you hear on a keypress is just the topping out sound. https://cdn-blog.adafruit.com/uploads/2016/09/Blue.gif https://cdn-blog.adafruit.com/uploads/2016/09/Blue.gif