There are sever generic books on micropython and esp32 however my work in progress book is found here: https://github.com/Ajb2k3/UIFlowHandbook/blob/master/UIFlowhandbook.pdf

@bigpotatobrain Yes, this can be done using ESP-NOW in UIflow and I am currently working on this myself using an M5StickC and an Atom Matrix.

Yes this is required as I have been trying to make one for my document i write for M5Stack
Please make this working!

Not at present.

Icon.c is an image array and should be compiled into the file and compile time.
I am currently working on uiflow remote control code but getting a few bugs.

@delchi I take it you are using UIFLOW online.
In that case it just means that the server dropped and crashed due to the amount of people online.

Sound like the battery protection circuit has tripped. Try pluging it into a none intelleegent USB charge for around 5 hours (with the charger switched on) and see if it come to life.
If not, it could be that it has died and needs replacing.

There is no known working copy and paste system like you describe at the moment. The only current was is to create custom blocks containing your code chunks.

Thank you for your hard work.

@delchi Hi, I am currently rewriting my book at the moment and about to redo the whole image section to make it easy to understand.
jpegs can most defiantly be done in UIFLOW as I have just done it.

Images must not be bigger than the screen size.
Images must be indexed.
Images must be compressed,
Images must have all non used colour data removed,
For CoreInk image must be in 1bit mode,
For M5paper images must be in 16bit grayscale,
Images must be no more than 50KB in size.
My current book version found here https://github.com/Ajb2k3/UIFlowHandbook/blob/master/UIFlowhandbook.pdf has the instructions in it.