The tutorial is on how to build a library, not how to build a Morse transmitter. As a result, it doesn't have to meet any quality standards for Morse code transmission. As Robin2 says, don't hold your breath.
The tutorial is on how to build a library, not how to build a Morse transmitter. As a result, it doesn't have to meet any quality standards for Morse code transmission. As Robin2 says, don't hold your breath.