Wouter's board I strongly recommend. John --- Forrest W Christian wrote: > I've been looking for a good development board to be > able to do proof of > concept designs on. So far I haven't been able to > find any which meet > my needs - and before I just give up and build one > myself I figured I'd > ask the list. > > Mainly I'm talking simply about a 16f877 (or similar > - just need a PIC > with a reasonable clock speed and most of the > peripherals - something > else is ok) compatible socket on a board with a > crystal oscillator and a > ICD connector with simple connectivity to an RJ11 > jack, and possibly a > 7805 or similar. Push buttons, Pots, LCD, RS232 > transciever, etc. etc. > etc. are nice, but a lot of the boards that have > them have the > irritating property that they are hardwired to the > PIC and require > slicing of PCB Traces and careful soldering iron > work to extract those > signals when you need them for something other than > the board's concept > of what they should be used for. So, if the board > has those addons, I > need them to be easily disconnectable/reconnectable. > > I also need to be able to use this easily with a > solderless breadboard. > A lot of the time I'm reverse engineering something > this circuit will be > working with so I have to be able to be flexible at > the point in the > design this will be used. This board is going to be > used during the > proof of concept design phase so it has to be able > to be rapidly > changable circuit-wise. A solder-area isn't what I > call rapidly > changable. I'd normally just throw the entire PIC > and everything on the > breadboard and not bother, but at 20Mhz, the > breadboard isn't all that > great to get a XTAL to work reliably - and I've had > issues with the ICD > stuff as well. > > I'm assuming someone out there has built something > like this.... I'm > pretty flexible on what the board will/won't do, > other than the overall > concept of something you can actually breadboard a > fairly large circuit > with and that the basics of getting a PIC's clock > running and ICD need > to be taken care of. > > -forrest > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist