> 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 was looking for something like this about a year ago and couldn't find anything. So I decided to build one myself. I used it now for about a year with very great success. Switching between 10 applications on 1 day is no problem (yes you need that to test compilers ;-) At the moment I'm designing a PCB for it, this will have only a few extra extensions: a fet to switch off the 12/24 V and 4 dwarf connectors (sorry Wouter, less main boards, but maybe more dwarf boards ;-) I'm not selling anything, but the PCB will be published on the web. See for the mainboard http://oase.uci.kun.nl/~mientki/data_www/pic/projects/rapid_prototyping/prototyping_board.html and for a short overview of the modules http://oase.uci.kun.nl/~mientki/data_www/pic/projects/rapid_prototyping/rapid_prototyping_devices.html Stef Mientki -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist