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Teensy 4 based USB Band Decoder for modern Icom CIV radios. Passes through PC serial data, monitors for band data and PTT. 2nd serial passes GPS data to PC. Tested on IC-905, IC-705. - K7MDL2/CI ...
Arduino Band Decoder (only) Example for OTRSP Protocol Serial Messages Sample code for decoding AUX messages from Logging programs that can use the OTRSP protocol.
New AP43776Q USB Decoder IC supports USB power delivery (PD) 3.1 standard power range (SPR) and programmable power supply (PPS) as well as Quick Chargeâ„¢ QC5, fast charging protocols.