HMI 480X270

[arvin2009]

Hello. Is it possible to edit the HMI project for 480 x 270 graphics to make it cheaper?
This does not require high graphics. I changed the size of the image but it did not work. All fonts and keys need to be redesigned. Is there an easier way to change the graphics? Is it possible for you to provide two types of graphics?

[arvin2009]

Another thing is the WiFi user password. It's too bad that we have to reprogram it to connect to a new WiFi. A new page for searching WiFi makes the project very professional.

[kachurovskiy]

Hi @arvin2009. Current screen is already pretty small to fit all the buttons. I wouldn't recommend going with a smaller display.

WiFi password is just one of many settings you'd have to adjust to use the controller. There's no easy way around using Arduino IDE to upload the firmware so might as well set the WiFi password.

Besides, my secondary goal here is to get people into programming by tinkering with this software.

[arvin2009]

The display is the same size. Only the design should use smaller keys. There is no difference in the display of the keys.

I created a new page to scan for WiFi in HM, but it didn't match the tasks in your code. There's no need for a middleware program.

[arvin2009]

I spent a lot of time

Someone wanted to say