21st Sep 2016

CH340 CH341 serial adapters on macOS 10.12 Sierra

After installing your new, shiny, macOS update you might have found out like me that plugging in any device that relies on a CH340/CH340G/CH341 device (like the ESP8266 based Wemos D1 Mini) immediately throws a…

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24th Sep 2015

CH340 CH341 serial adapters fix for El Capitan OS X

UPDATE 4 Jan 2016 I have seen this driver reported as working without disabling kext signing Signed CH340 Driver http://blog.sengotta.net/signed-mac-os-driver-for-winchiphead-ch340-serial-bridge/ Thanks Björn. I have not tested it as i have already done the below and…

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