The amazon description indicated that a C SDK is available, which I assumed was for a Arduino-type micro controller. I’m currently using a RPlidar A1M8 with the fast Teensy 4.1 micro controller. I would like to replace the RPlidar A1M8 with your FHL-LD19 unit to decrease weight. Is there C code compatible with Arduino compiler available to access data from FHL-LD19, similar to the data structure reference code in the FHL-LD19 wiki, which Arduino compiler can not handle?
You can be more specific about the problems you encounter, it is best to include pictures