T thaithanh New Member Oct 12, 2008 #1 i have some old lcd module ,but i can't use it please tell me about this ! The module have 14 pin i think it config same the normal lcd module pin 1:vss,2:vdd....13: Db7,14DB7 it 's not work Attachments CIMG1728.jpg 184.6 KB · Views: 206 CIMG1729.jpg 119.5 KB · Views: 225 Last edited: Oct 12, 2008
i have some old lcd module ,but i can't use it please tell me about this ! The module have 14 pin i think it config same the normal lcd module pin 1:vss,2:vdd....13: Db7,14DB7 it 's not work
Nigel Goodwin Super Moderator Most Helpful Member Oct 12, 2008 #2 It's almost certainly a standard Hitachi compatible module - connect just power to it, and a contrast control, and you should be able to adjust the contrast to give a single line of black squares.
It's almost certainly a standard Hitachi compatible module - connect just power to it, and a contrast control, and you should be able to adjust the contrast to give a single line of black squares.
Brian218 New Member Oct 12, 2008 #3 Here's a LCD tutorial you might find helpful **broken link removed** It starts out with the basics, using switches to input data, and advances to interfacing with MCUs. Last edited: Oct 12, 2008
Here's a LCD tutorial you might find helpful **broken link removed** It starts out with the basics, using switches to input data, and advances to interfacing with MCUs.
V Valence_4 New Member Oct 14, 2008 #4 Please use the tutorial referred to by Brian218. I used the exact same tuto to drive my LCD's wirh a PIC µC.
Please use the tutorial referred to by Brian218. I used the exact same tuto to drive my LCD's wirh a PIC µC.