Industrial temperature AVR boards

There may not be that many of them. Doing your own card is extremely simple. I (and possibly the majority of AVR users) do them all the time. Whatever AVR cpu with whatever hardware peripheral plus some power supply and clock such that it fits an available space.

By specifying here what all you'd need we might find one that is available.

Rene

The point is that I would like to build up some tailored products based on Mega128. I would like to use basic board that is "ready to go". HW related to I/O differs and I'm happy to add some I/O stuff like opto-couplers and relays by myself, but SW is however my interest. Not building the basic HW. If everything goes very well, maybe it is some day reasonable to have one designed by my own specs...

Pygmi

So you just want a Mega128, Clock, Reset, Supply on a board with the free cpu pins on connectors ?

Rene

That would be an acceptable start as I told. Something more integrated could be even better. - like RTC - some extra nvm memory like FRAM or.. - even those opto-isolated inputs - MAX232 or alike -...

I would be happy to pay LITTLE extra even for HW, that I don't really need, if I could find a board to go with. With minimum trouble.

Pygmi

I have an industrial spec data logger in production for a client, I could design you such a board to your specs if you want. For more details contact me through my website:

Mark.

Thanks for the offer, but the problem is that I don't expect to make enough boards to justify cost for own design. If I can't find something available, I have to say goodbye to AVR.

Just today we made decision (maybe not final) to use PC/104 based x86 HW in a project that I was planning to make using AVR.

Pygmi

contact

I'd suggest to ask for customboard anyway. It is not necessarily that expensive. I'm sorry as I'm not at the Mega128 yet.

Just as sidenote : If the software is sufficiently complex and the cost pressure isn't that great, I'd favour PC104 too.

Rene

Pygmi wrote:

I did one for myself. It has mega128, RTC, FRAM, RS485 and two opto coupled inputs. I can send you schematic and gerber files if you need.

Thanks everyone for your interest so far. I have got some emails concerning the issue as well. After (I have not stopped) looking for these boards I must say that the thing that is the biggest suprise is that I found NONE really useful web pages for this sort of information. I mean non-commercial ones.

At the moment I do have some possibilities to go on.

Meanwhile, I am still greatful for any information related to my question...

Pygmi

P.S. OK, maybe most of you WANT to design/build your cards. I would also, if I had the time...Anyway, I might put a post to this newsgroup later on and tell the result.... P.S.2 Whether you are interested or not! ;-)

useful

Had a look at

For some cheap boards which also may be of use have a look at futurlec.com

Alex