Small multiplexer in python to connect tcp and mqtt. It transfer nmea commands from tcp server running on kplex and translating it to topics on mosquitto / mqtt server. All so subscribe to topic and transmit data to tcp server runing on kplex.
plugin orientated code :P easy to add new parser, now known variables and translations:
configurable ! have fun.
Hardware: My setup from scraps :) old autohelp 5000+ as a voltage level buffer uart 5v on arduino seatalk ~13v arduino nano connected to IC on autohelm 5000+ to get data in UART console 9bit read/write to seatalk bus orangepizero main brain of operation running armbian on it mqtt broaker, kplex, tcp_toFrom_mqtt, http server power supply usb car charger aditional capacitors :P