Arduino with LCD1602

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albdiag
Posts: 2
Joined: Fri Apr 06, 2012 6:29 pm

Arduino with LCD1602

Post by albdiag »

Hello

I need some help to make work the LCD1602 with arduino

I connect the wiring as in arduino.cc to show hello word but in screen i have a\only blocks

I make all other connections ok and checked them

Any help?

Thx
Gusti
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techsupport
Site Admin
Posts: 210
Joined: Sat Mar 03, 2012 2:32 pm

Re: Arduino with LCD1602

Post by techsupport »

Hi friend;
Do you adjust the 10k ohm potentimeter to adjust the contrast of LCD?

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