Raspberry pi4 CW Keyer & MiDi CW over iP Transceiver - LIVE demo

[Chuck aa0hw]

pi4 is operating as a CW Keyer, using a TLC555 that is keyed by external KEYERs, the CW is recreated into a NEW CW NOTE inside the pi4...at NEAR ZERO LATENCY - also.... it is operating as an Midi CW ip TRANSCEIVER for a full duplex, 2-way CW QSO over the internet

GSTREAMER is providing the code for the ip CW Transceiver

https://gstreamer.freedesktop.org/download/

RECRI KEYER is providing the code for the internal CW KEYing APPs

https://github.com/recri/keyer