@SirMichael Did you not see the GPIo breakout modules or units?
Did you looking the MBUS connector?

@Kris You do what it says, check the network and try again or switch everything off, check the network, switch everything back on and then try again.

Hello @Olbi77

if you want to stay with UIFlow1 you can use the following I2C blocks to turn external 5 V output on and off:

Thanks
Felix

Hello @Olbi77

my previous post assumed you are using Arduino (and not UIFlow).

That said, I can confirm that in UIFlow1 setting the power mode doesn't work for M5Core2 v1.1. (I assume it has not been implemented yet.)

BTW: It works in UIFlow2.

Thanks
Felix

Hello @bluedude

I just double-checked with M5AtomS3 and it works for me as well. UIFlow Project Zone: M5AtomS3_WiFi_MQTT_UIFlow2.1.5

I am sorry, no, I do not have a Smart Config WiFi example.

Thanks
Felix

Hello @edraak

one thing I would change. After card_uid = rfid.read_card_uid() check for read being successful: e.g. if card_uid != None:

Thanks
Felix

Hi @edraak

I am running your code with test.mosquitto.org as MQTT broker; but so far I was not able to break it, e.g. no ETIMEDOUT error so far.

Thanks
Felix

@Lupa13 Have you installed the latest python and have you installed ESPTools ?

@minecraftapks-0 Sounds very interesting and could be a great idea. Look into how it works on the Raspberry pi.
Both the Pi and the M5Stack use Micropython as the base programming language so it could be possible with minimal porting.

Hello @bluedude

I have an UIFlow2 example for M5Dial - which should give you some ideas.

You can find it in the UIFlow Project Zone: M5Dial_WiFi_MQTT_UIFlow2.0.1

Thanks
Felix