Newhaven Display Forum

Newhaven Products => Character LCDs => Topic started by: vincentthivent on January 24, 2017, 08:12:41 AM

Title: Problem of contrast NHD-0216K1Z-NSW-BBW-L
Post by: vincentthivent on January 24, 2017, 08:12:41 AM
Hi,

I use a LCD NHD-0216K1Z-NSW-BBW-L for my product, after several months of use, the contrast is not works.

Can you help me?

Thanks,

Vincent
Title: Re: Problem of contrast NHD-0216K1Z-NSW-BBW-L
Post by: Saurabh_B on January 24, 2017, 02:51:57 PM
Hello Vincent,

What are you seeing on the display? Also what voltage do you have applied to Pin 3?

The contrast is adjustable for these displays,and it is also dependant on the temperature, if the display is in a colder environment you might have to turn down the voltage being applied to that pin.