Haris
Candrian
changing contrast resistor
These are two different LCD modules which can work with my Thermometer. The first one needs the contrast resistor to be changed to work properly but the second LCD works as it is.
The red marked resistor with value 0 must be replaced with a 332 resistor (3K3).
That's because the pcb designed to ground the V contrast pin of the LCD.
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Uploaded on February 7, 2012
Taken on January 25, 2009
changing contrast resistor
These are two different LCD modules which can work with my Thermometer. The first one needs the contrast resistor to be changed to work properly but the second LCD works as it is.
The red marked resistor with value 0 must be replaced with a 332 resistor (3K3).
That's because the pcb designed to ground the V contrast pin of the LCD.
1,314
views
0
faves
0
comments
Uploaded on February 7, 2012
Taken on January 25, 2009