• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

LCD - How to create a simple serial LCD using a P

    Blog entry posted in 'Electronics and Other Ramblings...', November 20, 2010.

    When I started playing around with PICs (some years back) I wanted to create a simple method of displaying debug data. While you're coding, using the PC is a very easy of doing this; but when you're done coding (or think you're done) sometimes you do not want to lug the PC around (and when I talked about PC, I really mean notebook - or better yet netbook). So long time back I looked at buying serial LCDs (e.g. scott edwards'), but couldn't justify spending the money when I could cob up something similar.

    Truth be told, most of these ready-made serial LCDs have some great features which are worth the money. But if you're looking for something simple and have some spare parts; then you may want to do your own. At that point I created some nice routines and circuits for doing just this; most of this was done in CCS C and breadboards. Since then, I have grown tired of breadboarding (read, point-to-point wiring) all circuits and have taken to creating PCBs for simple circuit blocks and then breadboarding these together (when needed).

    By now I have created quite a few PCBs, thanks to ExpressPCB and BatchPCB. I have posted a simple circuit and code which shows how to create your own serial LCD using a PIC, which can be found here.

    I also attached pictures of the PCB and working LCD below. Note that what I present here is just a starting point, yet fully functional.

    Comments
    bilalhussain1792, November 27, 2010
    can u send me some projects related to Transistors,FET,BJT simple but important.plz And also send me some difficult projects.....plz
 

EE World Online Articles

Loading

 
Top