Hello, I use an FTDI TTL-232R-3V3 cable to connect my PC to my Arduino Pro Mini 3V3. Problem that I found was that the cable is not providing 3V3 but 5V on the VCC connection ! So in this combination the Arduino is powered by 5V instead of 3V3 that should be.... Or is it me doing something wrong ?…

Arduino Pro Mini 3V3 with TTL-232R-3V3 gives 5V

Forum 2005-2010 (read only) Hardware Bugs & Suggestions

system December 23, 2010, 5:16am 11

Hey, that's great news, CrossRoads. I was afraid I had blown $25 (incl. shipping) at Digi-Key on the wrong cable. I'm looking for it to arrive tomorrow. A tip of the hat to you, sir.

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Arduino Pro Mini 3V3 with TTL-232R-3V3 gives 5V

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