IC2 LCD mod 3.3V

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norb
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IC2 LCD mod 3.3V

Post by norb »

I would like to use 3.3V instead of 5V. (pull-up)
3.1k resistor will be good?
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Jeff
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Re: IC2 LCD mod 3.3V

Post by Jeff »

norb wrote:I would like to use 3.3V instead of 5V. (pull-up)
3.1k resistor will be good?
If you are using a 5V Lcd, no you need to use +5V pull up.
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