Hi Jason, Firstly I'm pro PIC so what I say is likely biased ;-) Look at one of the Microchip PicKit 3 (or even PicKit 2) starter kits. See http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en538340 The DV164131PicKit 3 Debug Express is about $70 and includes a development board, in-circuit programmer/debugger and C complier. The programmer will also program the earlier series Flash PICs. Pics are great for little projects were an Arduino is to costly or big. The little 8 and 16pin PICs are cheap enough to replace things like 555 timers, discrete logic etc. Throw in an onboard comparator, ADC and PWM you have a whole host of applications it can cope with. If you are not a C person look at ME Labs PicBasicPro, www.melabs.com Don't go for the high end devices and DSPic unless you really need their capabilities.
Robert G8RPI. ________________________________ From: Jason Rabel <[email protected]> To: [email protected] Sent: Saturday, 25 May 2013, 20:08 Subject: Re: [time-nuts] Good (cheap) PIC chip choice for project? My reasoning for using a PIC (or similar) is mostly two factors. First, simplicity... The few things I have in my head that I've wanted to do aren't complicated or require special busses. It is things that you could *probably* do with a whole pile of logic chips, or keep it simple with just one PIC. ;) Second, cost... Spending $30-$40 for a one time project is fine. But say after 10 or so, the cost savings of a $2 chip vs $30 embedded system starts to add up. I agree with you that I need to figure out the project details first and what I'm trying to integrate with and work backwards. I'm really glad people are giving me feedback though I didn't know so many different options existed (and at so many different price points). If you don't ask, you will never learn. ;) Both the Arduino and TI Launchpad offerings look very intriguing. I'm on no deadline, so time is not an issue. I just wanted a new challenge and this is something I've wanted to dive into for a long time. Learning a programming language is not an issue. While I mostly write code in PHP, Perl, and shell scripts these days, I used to and am still somewhat familiar with C/C++. Most other programming languages I've used in the past are now probably considered archaic or defunct. ;) Looks like I have a lot of reading to do now. Everyone's responses have been most helpful! Jason > How did you decide to use a PIC and not one of the others such as the > AVR MSP or whatever? I don't want to argue for any of the others but > if you can't list 5 or 6 good reasons to use a PIC and you are not > able to say why the oters cn't work for you then you've just selected > something at random without thinking. SO as a check, see if you can > list pros and cons. > You have to decide what you are going to USE the device for first. > Some are bets for different purposes. And also how much time you are > willing to invest in learning. How much programming experience do > you have? _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
