PIC16Fxxx and LCD

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This topic has 2 replies, 3 voices, and was last updated 7 years, 8 months ago by Rolando.

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August 11, 2017 at 3:56 am #4688

Liz
Participant

i am using an LCD with a PIC16Fxxx it seems to work fine but i want to activate it and deactivate it using a button or a switch

how do i add that using assembly code ?

TQ

August 12, 2017 at 1:08 pm #14651

Ashutosh Bhatt
Participant

all LCD have backlight LED feature. you can turn it ON or OFF to activate or deactivate it

October 5, 2017 at 7:00 am #14669

Rolando
Participant

You can wire the VDD or VCC pin of the LCD with a transistor and then use one of your microcontrollers digital pin to power on/off the LCD.
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