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.
You probably won't need an amplifier but you do need a way from keeping two devices from driving the bus to two different states. I've seen devices that use a "Diode OR" (you can probably get info on this on Google) to take care of that problem. Still only one device at a time will be able to drive the lines.
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