Got to learn Eagle
2004-05-19 by Steve
OK, I've -got- to learn to use Eagle. I just spent days on a project. Drew the schematic with pencil and paper, plugged into protoboard. Spent more time figuring out where I missed a connection or finding dirty connections on the protoboard. After I debugged the protoboard and my installation of parts and wires, in 10 minutes found a bug in my circuit and fixed the schematic. Sigh.. now spend another day laying out everything again into the protoboard and finding missed wires, misplugged parts, and dirty connections. Now it's done and debugged, I still have to build it. No time to lay out a PCB by hand (and still have to deal with missed connections and miswired parts) so I go to Rat Shack and get their PCB that matches the protoboard and just match my wiring on the protoboard. In the end, I can see that if I'd done the schematic in Eagle to start with I could have potentially skipped the protoboard. The first PCB and unsocketted parts would be wasted, but so what, PCB and etchant isn't that expensive. And the 2nd PCB would have been the completed project. Add the time to do either scratch and etch or toner transfer, etch, and drill, and subtract the considerable time I spent cutting wires and components and fixing missed wires and misplaced components. Plus if I want to build another of that circuit, I have to go through the rigamarole of cutting wires and matching my protoboard installation again. And I do need to build another. So I've -got- to learn how to use Eagle. Have I disolutioned anyone, that the list-owner uses FeCl, CorelDraw, and a vinyl cutter to make PCBs? ;') Steve