I want to practice Lua writing EdgeTX scripts for FPV drone telemetry. I have found a pretty decent documentation for edge tx and Lua . In order to accomplish my task I need to establish a communication of my radio (transmitter) with flight controller on my drone wich has betaflight firmware (see MSP communication) . There is a nice lua script for communication with betaflight (see here) but for me it is hard to understand how it communicates with betaflight on byte level. Do you have any small easy to understand examples to dive into it ? Thank you