Hallo all. I'm trying to upgrade my Uno to have 12-bits of resolution, 1024 just isn't quite cutting it hey. But I am having trouble getting the AD-Converter to work. I've added a picture, to show how everything is connected. (Tried making it as clear as possible).' The IC is a MCP3202. Then I …

12 bits of sweet resolution

pito August 8, 2013, 11:37am 2

The minimal SPI clock is 10kHz with this device - do check that when bitbanging it..
I would use normal SPI communication instead..

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