@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

@PPKOVY it happens only when relay is called to be on? or on "standby" too?
is your unit 4relay supplied from external voltage source?

@gtv-racer said in digital write pin issue:

pm25 kit

is pin 18 not used for internal I2C/SPI?

@gynChik by using m5burner logged in to your account and binding your device

@johnericsutton hard to believe that unit is designed in such way to report value only when measured source is above 0...

@andyzot so you can't find location where downloaded firmwares are stored on MAC?

see Win10 example

@felmue good to see approach to hat connector changed to be on ribbon and can be disconnected

@gizmologic so in short words what you need is convert m5dial encoder to 0-10v signal and operate exernal relay with screen button right? what is your code so far?

@TimmyProgamsStuff erase and burn again, just be sure you pick correct firmware for device,

@cr3al no experience with flashing via phone, in general I had no issues with bruce/nemo etc, and M5StickC devices, just be sure its correct firmware for StickC StickC+ StickC+2

@andyzot im on Win11, m5Burner firmware downloads firmware file in to installation folder but his name is just random letters and numbers, what I do then is I open this folder and then after downloading firmware i know that newest file added is this one so i change its name to something useable, copied then to sd card can be used in Launcher