anita2R

I've also have had good luck talking(outputs) to 5v devices with a 3.3v Fubarino Mini. A (minimum)Logic high is usually around 2.5v so 3.3v will do the trick. You do have to make sure the RPI pins are 5v tolerant(inputs) so you don't zap an input pin. Level shifting could be required.

James

There's never enough time to do it right, but always enough time to do it over...

In reply to Re: i2c lcd Custom Characters by jmlynesjr
in thread i2c lcd Custom Characters by anita2R

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