Unable to connect to Beetle CM-32u4
Lachlan.Fysh 2023-10-07 09:37:23 202 Views2 Replies Hey,
I'm sure there is some user error but I can't get Arduino IDE to talk to my CM-32u4.
The DFRobot SAMD boards don't don't appear in the board manager which is likely the root issue, and then when I attempt to just use the Arduino AVR Leonardo (which is kind of what the Wiki seems to show..) it just claims no board detected on USB.
I'm using a 2016 Macbook pro, lights all happily flash when plugged in, so it's definitely powering the board. I've updated Arduino IDE.
Hi, thanks turned out it was the cable… used a monitor thunderbolt cable and it's perfect
Lachlan.Fysh Hi,
The Beetle CM-32U4 could connect directly without the driver.
According to your description, it might be a problem with the USB cable. You can try to replace it with a Type-C cable that can transmit data.
If it still not working, you can try to use the Windows system and test it.
Afra 
