hello everyone I am building a project for my car just to get turn signals fuel level rpm etc issue is even after uploading several sketches to Arduino i cant seem to get anything to display on the app i have added connection to realdash can via Bluetooth to be honest i am no programmer i am pretty new to this i used chatgpt for the sketch and i have download some examples sketches that i could find online but no joy . In the last sketch that i uploaded i got to display some numbers in can monitor but nothing on display . i will really appreciate your help.
Thanks
You need to identify the Arduino inputs, the RealDash functions in the XML or the unit of values. Example: turn right = Arduino digital 5. Rpm = Arduino digital ???
at the moment its not receiving any inputs i just want make sure that i upload a proper sketch and then wire to the car accordingly