CW Morse Code Decoder with TTP223 Capacitive Touch Switch. A Non Arduino Based Project

This test is just a part of the ongoing Electronic Keyer and CW Decoder/Encoder project - a non Arduino based project. The objective of the project is to develop an interface between computer or mobile phone and transceiver that automatically encode and decode morse code messages. Said interface will have a built-in capacitive touch switches and inputs for mechanical keys/paddles that can be used in manual keying operation. Assalamu alaikum. 73 de 4I1ZZV