ES-Hail2 / QO-100 project

Mar 11, 2016

Capacitive touch morse keyer

Category: General
Posted by: lex

After a busy week I had to have a "get my mind of the some matters" hamradio project. So I looked in my "nice gadgets and stuff for small projects" and found the TTP224 4- Channel Digital Touch Sensor Module's I bought a few months ago on a hamradio event.  Read more . . .