Not for image plus, you need to use image

For future reference it means it can not access the main server.
considering how many users are now trying to access the server and the servers location, its not surprising that its sometimes inaccessible.

@chuckgiddens Try zooming out using the " - " button

When you download a program to run of a device the device runs the program not UIFlow connect. To reconnect to UIFlow you need to reset the boot option using the device configure in M5Burner

Hi @dennis78ac
Happy new year and thanks for your suggestion, we will check and test and after add your code to uiflow

uiflow2 alpha 29 has rfid in it now

Are you using a “convert to int” block to convert the value being sent to the dac?

I too am extremely interested in this. I've been trying to program some wireless stuff on a couple of M5StickC Plus2s using UIFlow and ESP-Now... The only thing is I'm not seeing any ESP-Now options in the new UIFlow 2.0. There are block options in v 1.0 but when I use those I've been running into errors.

Thank you for the reply, but I have already thought of that. the "decode" block removes everything other than the message (b'M105'\n -> M105)

Hi @b0rscht ,
You should add this loop (yellow color) because it has included a 2ms delay or you use to while loop inside add the 2ms delay

0_1702517364555_513b239c-addb-4a09-b0ae-ec00dce2a2bc-image.png
0_1702517690978_ba574b3e-88f1-4a38-9f15-096c2383c338-image.png

(OR)

0_1702517302493_ac6155b5-dd37-48b7-93fe-99815c7185c3-image.png

Hi @pandian-nano, Thanks! That was super helpful!

That took care of the problem but now I'm getting the following error: "name 'now' isn't defined'

Trying to figure out what's going on... it would be so fun to use ESP-Now on this thing :]
I know I could probably use the arduino ide to do this, but I was just starting to get excited about UIFlow, it's pretty neat!

Sorry for my very late reply and Thank you a Screen shot.
Kind people like you and UIFLOW updates solved my problem.

@bergkatse I managed to resolve some of the issues that I was having and, implemented MQTT into my Core 2 monitoring. I stuck with UIFlow for this initial application to see how capable it was. It's not too bad however, I believe I will move to the Arduino IDE for more control. Here is the M5Stack Core 2 app that I created for your reference:

0_1701112507127_cb317c54-58c7-404a-ae59-e84bf132f4c9-image.png

I'm note sure if I implemented the WLAN functionality properly however, it works under all conditions. For example, if I exit the area of WiFi coverage, the connection resumes when I get back into range.

Thank you

According to https://xkcd.com/221/ the random number should be 4 :-)
In reality a randomizer will just be an algorithm to create numbers and often they get initialized by a timer. So if you always start the same code after reset and read the number it seems to met always the same initialisation. I miss a function to "randomize" the initialisation. Try to do it by any loop/function before that delays in a random way e.g. connection to wifi or read from a noisy AD channel until a specific value is read.

@bergkatse unfortunately no as the limit is actually hardware. The S3 versions may be able to but not the older ones as they don’t have the USB mode architecture

@kunal
What is the real problem? Please explain in detail, we have tested it and it works on my side