@mearsuit i see this error from some time but projects are working ok

press and hold red button then slide it out

@mnhj have you tried something simple first to start with it ?

@hanktttop said in Cardputer COM Not Working:

@ajb2k3 Yes, I tested the first time this was suggested. In fact, the first cable I was using was just for charging a portable gaming console. Then I tried a few more, inclund cables for smartphones, external drives, etc. And I tested then on their specific devices, everything normal.

No idea why the cheapest one worked on cardputer, though.

I'm glad you have it working now...mark this cable up as Cardputer saver cable

@nalom1 this 5v and ground there is to supply sensors/units but voltage levels for gpio are 3.3

yes Uiflow 2.0 web needs Uiflow 2.0 firmware inside controller.

@markram14

@Cognitive5525 said in AIN4-20mA Unit to Arduino Nano Every:

@spectrad have you tried with the M5Stack example here?

he doesn't have M5Stack controller, only M5Stack sensor trying to read back to Arduino NANO so not esp32 board.

in simple terms you can't mix diff types(colours) of connectors on same device port,

does your stick loads ok with latest M5Burner firmware? Is user demo from M5Burner works? I can confirm that arduino M5stickCplus2 examples do work as had them in recently. Display, IR, Rtc, Battery, IMU, I've used Arduino 2.3.2, be sure you pick M5Stick Plus2

@10sor I do have one of Core Basic controllers which one day after loading project decided to not display a thing, all other bits are ok just nothing on the display since.

@10sor wow, and factory demo works fine...
i2c address issue?
library issue?

@10sor any arduino projects (if tried) with same result - no functional display?

@10sor have you tried any of the old uiflow2 firmwares from m5Burner list - I mean very old like 2.2 or 2.1 will this give you operational display?

@cleatus007 using grove cable and connect to port on side of cardputer

@RIDDSprojects your Ynext end2 (805) must be diff to Ynext end (805) ... add 24?

@jobbike you can get M5 controller with display/buzzer-speaker/buttons on board like M5Core series

@RIDDSprojects just wonder if controller will show same issue out of your pcb

@RIDDSprojects any pictures of it being soldered to pcb?

could someone confirm that AirQ user demo ezdata works. It was ok for me till end of august (last log) but now looks like it isn't logging, StamPLC ezdata acess is fine just AirQ I have issue with.

https://airq.m5stack.com/48CAxxxxx no logs
https://ezdata-stamplc.m5stack.com/d4dbxxxxxx works ok