Arduino and Flight Controller communication

[Thaariq_Basyaarah]

hi everyone,

I have a project using Arduino and Flight Controller for sending data for collision avoidance and I need help with the communication between them. so, my arduino will send the sensor data to APM and data from arduino will hijack the APM to move opposite direction

i’ve read about serial communication but still didnt understand and doesnt know where to start.

any help is appriciated

[count74 (Sebastian Schürmann)]

Have look here:

MAVLink and Arduino: step by step

Done it. I have a rfd900x receieving data from the plane side mounted on a pole and am creating a tcp serial server using an ESP32, the recieved serial stream is cloned by esp32 to its other serial port which is connected with an arduino nano which uses this mavlink library to display status of vehicle on an OLED. If interested, I can share the schematics and code.