For Ch340/Ch341 Driver That Is
For Ch340/Ch341 Drivers Post On
For Ch340/Ch341 Free Solution Yet

With Microsoft WHQL Certified, supports 3264-bit Windows 108.187VISTAXP, Server 2016201220082003, 2000ME98.

Supports 3264-bit Windows 108.187VISTAXP, Server 2016201220082003, 2000ME98Microsoft WHQL Certified, supports USB to 3 and 9 wire serial ports.

Supports 3264-bit Windows 108.187VISTAXPSERVER 20162012200820032000NT4.0ME98 and LinuxMicrosoft WHQL Certified, supports CH351CH353CH355CH356CH358CH359, etc.

Supports PCIE to Dual UARTs card, PCIE to printer parallel port card, Dual UARTs and single parallel port card, Quad UARTs card, Quad UARTs and single parallel port card, Octal UARTs card, 28 UARTs card, etc.

Supports 3264-bit Windows 108.187VISTAXPSERVER 20162012200820032000NT4.0ME98 and LinuxMicrosoft WHQL Certified, supports CH382CH384, etc.

Not ideal So far, I did not find a solution to making it work, but read below for the solution to avoid getting kernel panics.

For Ch340/Ch341 Driver That Is

What you need to do is to remve the problematic kextdriver that is throwing the kernel panic.

This kext should be mentioned in the log you can find in LibraryLogsDiagnosticReports with a.panic extension.

In my case it was: last loaded kext at 6898626041: wch.usb.usb You will then need to find where this kext is, in my case is was under SystemLibraryExtensions with the name usb.kext.

Your names and locations might differ unfortunately.

I was able to confirm it was indeed the driver by doing a cat usb.kextContentsInfo.plistgrep wch.usb.usb and seeing if it returns anything.

I then removed this and can plug a Wemos D1 Mini without my computer panicking on me.

For Ch340/Ch341 Free Solution Yet

Using the adapter As mentioned here, the previously working signed driver does the same thing, so I have no free solution yet to using these serial adapters on macOS Sierra.

For Ch340/Ch341 Drivers Post On

Thanks to our old pal Bjrn ( original drivers post on his blog ) and to sebastianAPW that told me about it, we now have a free, working solution for CH340, CH341 on macOS 10.12 Sierra Winchiphead signed drivers for CH340-CH341, OS X 10.9 to macOS 10.12 Pay for drivers One of my readers (thanks Lee) let me know that he tested a paid for driver that worked for him.

I have not tested it, as it will remove any motivation of finding a free solution He said.

Driver For Ch340/Ch341 Mac