Usb To Serial Ch340 Driver Windows 7 32bit Iso Download
Irmela Adalja
good day ,
I have an USB to UART adapter installingbased on the ch340G chip.
I have installed the required driver but at the end the program says that it has been previously installed ( ? ! ). Windows does not recognise the adaptor and puts a yellow triangle on the control panel.
Any help please ?
Thanks
Ambro
I have an uno r3 with ch340G which I can talk to from my home w7 x64 notebook after I have installed the drivers.
On my desktop the drivers somehow do not communicate properly.
If I plug in the device windows recognized it and shows port 8 as new port.
When I try to transfer a sketch to the device it fails though with error message
avrdude: stk500_recv(): programmer ist not responding.
I have tried CH341s64.sys rev 3.3.2011.11 and 3.4.2014.8 without success
This driver will let you use USB to serial programmable devices with the ch340g/ch340c/ch314 chipsets. These programmable chips are used for small projects and some devices that have been converted for USB. There is a tutorial here on installation and other functions of the chip. If you are installing on a really old version of Windows such as Windows 98 make sure you install all the latest drivers for USB support, sometimes the unofficial Windows 98 Service packs are the best way. Devices using ESP8266 Chipset are often interfaced with the CH340 chip.
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