generationmake / arduhmishield

ArduHMIShield with EA DOGM graphic display and joystick compatible to Arduino Uno and now also Arduino MKR

ArduHMIShield

ArduHMIShield with EA DOGM graphic display and joystick compatible to Arduino Uno

Holder

The holder is constructed using FreeCAD. It is 3D-printable. The files are in the folder production-data

PCB

Top

Bottom

Order options

The pcb is available at Aisler: https://aisler.net/p/FNAGFCPP

License

This hardware is licensed under the CERN OHL v. 1.2

arduhmishield's Issues

connect VIO to +3V3 with Arduino MKR

The Arduino MKR form factor has no IOREF signal. All signals have 3.3V levels. So, VIO needs to be tight to the 3.3V rail when the MKR connector is used. Add additional 0 Ohm resistor.

add RGB backlight

use three pins / channels to control backlight

add uSD socket

level shifting to 3.3V is already done. so this shouldn't be too much of an issue.

Add touch controller

There exists a touch foil for some of the displays. A touch controller could be added to use this feature. Since there are not many GPIOs left on the Arduino connector best option would be to use I2C.