I am working on a small touchscreen extension to implement into a robot (show debug, command some basic functions, show points on a map where the robot has to go, etc...). Microcontrollers used are Cortex M3.
I am pretty new to the world of touchscreens and I see there are different types and I very don't know how to choose them, and on which criterion. Astonishing colours or resolution aren't needed, just need something reliable and handy. A size of about 5", 4:3 format should be great I think, but I will happily look at any suggestion.
Can you help me to choose, tell me where to buy, which price, indicate some references, tips ? Do you also have some advices about how to interface it ?
Thanks a lot for your help, Ryl