Yeah, thanks.
Alas you are using the Arduino for the control.
There aren't enough pins for my needs to do that. So I am using discreet components - thus the OP-AMP.
The LDR drives the input and the output drives the back-lighting of the LCD.
Yeah, thanks.
Alas you are using the Arduino for the control.
There aren't enough pins for my needs to do that. So I am using discreet components - thus the OP-AMP.
The LDR drives the input and the output drives the back-lighting of the LCD.