I must admit, this mail it's an excellent methode to learn from other's ( or just from your's ) mistakes My ideeas would be: On Thu, 15 Aug 2002, Byron A Jeff wrote: > design. After some discussion several points reached a state of consensus: > > * The product would be fully assembled, and not a kit. Error. A beginner must spend some time to familiarize himself with the components. There are a lot of people which can't make difference between a resistor and a capacitor. I bet there are someone on the list too... A beginner will be much happy when something made with his own hands will work. Let his joy open ! > * The PIC assembly would be the target language for development. as you wish... there are other people which are doing the same for jal, c or basic > * The product would carry some type of breadboard prototyping. this "some tipe" could be the standard 100 mili_inch metalised wholes. and must fill at least one half ( or more ) of eurocard ( 160x100mm ) > * The product would have a mechanism for programming PIC parts this is not really necessary. It's possible to create a less beatifuly programmer than someone found already on the net, why to force the user to cry ? build a standard Tait lpt programmer, point to the user where are the best available software and let him to choose ! > * The product would have some type of I/O expansion capability right ! I'm just curious what kind of "some type" you'll invent... > * The product will carry a CD composed of software, tutorial documentation, and > projects geared towards the novice to intermediate user. this is the most difficult part, I must wish you good luck because it's a lot of work to do here... > > However there has been considerable debate as to what specifications the > product should be design toward. There are three basic forms proffered: > > * The traditional style inexpensive PIC programmer with one or more > programming sockets (Roman, Olin, Jason, Sean). Without sockets on the standalone programmer ! ICSP for the beginners and for the advanced. It's an important feature which someone forgot it. The same ICSP style socket ( female of course ) on the PCB. Beginners will use always only flash PICs. > * A small assembled module, the PICbase, that consists of a PCB populated with > a PIC, regulator, oscillator, and I/O expansion and programming interface. > (Geert) I'm disagree. A plugin module may be inserted on the prototype board as I already said, in 21 different modes + connectors which will grow up the price. > * An all in one prototyping board, the PICLIST DESIGNER (PLD), that contains > a PIC16F877A, a set of common I/O devices, and I/O expansion port, and an > ICSP programming interface. (Byron) I like this, but needs an 16F628 too, 877 is to difficult from the very begining. I'll discard also the IO expansion port. Let only a numbers of metalised wholes which will copy the PIC socket. What can do a wrong designed expansion port you may see on Lascar's products. Why to be angry on a socket when you can be the same looking at wholes ? The prelude: I wish you success ! Vasile -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics