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I2CLCD turn backlight off #32

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mariomurrent-softwaresolutions opened this issue Aug 23, 2021 · 2 comments
Closed

I2CLCD turn backlight off #32

mariomurrent-softwaresolutions opened this issue Aug 23, 2021 · 2 comments

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@mariomurrent-softwaresolutions
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mariomurrent-softwaresolutions commented Aug 23, 2021 •
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Freenove_Ultimate_Starter_Kit_for_Raspberry_Pi/Code/Python_Code/20.1.1_I2CLCD1602/I2CLCD1602.py

Line 24 in 0535aee

mcp.output(3,1) # turn on LCD backlight

mcp.output(3,1) # turn on LCD backlight

Is used to turn the backlight on ... how do I actually turn the backlight off?

mcp.output(3,0) does not work

Or am I using the wrong pin number?
@DenzelChen
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Dear customer,
We just test it. Just modify it mcp.output(3,0)
Then run the code. The backlight will be turned off.
Have a nice day. :)
Sincerely,
Denzel
Freenove

@mariomurrent-softwaresolutions
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Okay, I'll try it again .. thx

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@mariomurrent-softwaresolutions @DenzelChen