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Author Topic: Driver problem to run Arduino UNO on win7 64bit  (Read 1189 times)
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Hello All,

I already use different kind of Arduinos without problem, but now, I bought 2 Arduino UNO that I cannot connect on my win7 64bit.   I did try all kind of drivers:

Maybe I bought a fake Arduino.  I did attached the pictures of it.  As you can see, it´s different from Arduino UNO pictures that you can find on Arduino.cc.

Some one knows if it´s fake or not?

If don´t, why I cannot install it?

Tks,
Renato Brant


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Yup, that's a clone.

1.  RED Led
2.  Wrong Fonts.
3.  Wrong board color

Can you tell what kind of chip is being used behind the USB port?
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This is the chip behind the USB port.

ATMEL
MEGA8U2
1135 TH
960767-4


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Assuming they used a real 8u2, it looks like you need to reflash it with the 8u2 firmware.
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I´ll try that: http://arduino.cc/en/Hacking/DFUProgramming8U2
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