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.
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.
Check my tutorials, there's enough there to do what you want with a little modification - it's currently 8x8 though using a 16F876, but trival to reduce to 5x7 and use a 16F628.
You might consider the recent EPE magazine project which does EXACTLY what you're wanting?.
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