I purchased the SainSmart Mega2560 from amazon because it was pretty cheap. The reviews said the device works fine, but you need to update a file to get the device to talk to the computer. When the device showed up today, I checked the website and the review was gone. Long story short I cant figure …

SainSmart Mega2560 + Windows 7 USB driver installation help

system November 25, 2012, 4:16am 2

I just found this, it seems like a legitimate solution.

Topic		Replies	Views
Windows 7 64 bits driver problem with SainSmart Mega 2560 R3 IDE 1.x	2	1926	May 5, 2021
Sainsmart board not recognised by the PC IDE 1.x	5	772	May 5, 2021
2560 driver not installing, with a twist. IDE 1.x	2	2010	May 5, 2021
New Mega2560 starting and running the default blink, but not recognized by win7 IDE 1.x	8	2127	May 5, 2021
Windows 7 and MEGA 2560 - doesn't install IDE 1.x	8	3315	May 5, 2021