starfire151
Active member
I'm looking for feedback on experiences or suggestions for a touchscreen display that I could integrate with several T4.0 projects. I need to draw a graphic representation of a keypad with some function keys (i.e. a standard number pad with Exec, Backspace, etc.) on the bottom of the screen. The touchscreen entries would then provide the running program with operational information. This would, essentially, be a way to eliminate the terminal interface to my USB connection to the computer to provide runtime data to the program. Runtime data values would be displayed on a section of the screen not used by the keypad display. I'm planning to use an external +12.0VDC power supply with a +5.0VDC regulator (or +3.3VDC regulator, if needed for the display) for the power supply. The +12.0VDC will be used for a geared stepper motor.
I see the ILI9341 is available from PJRC and has a resolution of 320x240. Is this the best selection or is there something better? Any examples would be greatly appreciated.
Thanks for any feedback.
I see the ILI9341 is available from PJRC and has a resolution of 320x240. Is this the best selection or is there something better? Any examples would be greatly appreciated.
Thanks for any feedback.