===== Driver =====
USB driver for mainboard:
[[http://www.malyansys.com/downloads/Malyan_USB_Driver_MACOSX.pkg]]

==== Yosemite support ====
Mac OSX 10.10 (Yosemite) need enable developer mode:

<code>
sudo chown -R root:wheel usb.kext
sudo chmod -R 755 usb.kext
sudo nvram boot-args="kext-dev-mode=1"

Test: 
sudo kextutil usb.kext
</code>

====Video link for step by step support to install CH340 driver ====

[[https://www.youtube.com/watch?v=0zuRukW7o0A]]