Go Down

Topic: LCD not working, both wirings. (Read 501 times) previous topic - next topic


I bought this lcd display off ebay, and it does not seem to be working. I initially wired it the opposite way, and the display lit up, but that was all. When I noticed my mistake, I immediately rewired it the correct way, but not it does not do anything, not even light up. When I tried the initial wiring, the backlight worked again, but with the actual wiring, it does not. I checked the diagram, and I have it right, but it doesn't light up or display text when I wire it correctly.
Is it just mislabeled? Did I just fry it somehow? I'll have pics up in a moment.

Here is the ebay link : http://www.ebay.com/itm/181010168298?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649


Hello and welcome :)

I can't access that link in my country


I attached a picture of the wiring I'm supposed to do.


Never mind, it works! Found out how the backlight is supposed to be connected and fixed the contrast.

Go Up

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

via Egeo 16
Torino, 10131