[OpenTRV-dev] ATTiny

[Damon Hart-Davis]

Couldn’t open this one, but the previous one was interesting, thanks!

Looks like it will be tough to use any of them, but remains likely a good thing to do.

Rgds

Damon


On 17 Aug 2014, at 09:31, Bo Herrmannsen <EMAIL ADDRESS HIDDEN> wrote:

> this one much the same, thou some specs are left out
> 
> http://www.google.dk/imgres?imgurl=http%3A%2F%2Fwww.akafugu.jp%2Fimages%2Fmicrocontroller-reference-sheet.png&imgrefurl=http%3A%2F%2Fforum.arduino.cc%2Findex.php%3Ftopic%3D133563.0&h=784&w=570&tbnid=BGGhewxoVLD8wM%3A&zoom=1&docid=AevJvJD0TacUBM&ei=MGjwU476GMOaygOTk4HQAg&tbm=isch&ved=0CDcQMygvMC84yAE&iact=rc&uact=3&dur=734&page=7&start=221&ndsp=37
> 
> 
> 2014-08-17 10:08 GMT+02:00 Damon Hart-Davis <EMAIL ADDRESS HIDDEN>:
> I would have to look at the options, but apparently some of the Tinys have plenty of GPIO and even a UART.  Might have to do without ADC, but in that case could use I2c light sensor or similar for example.  Also would still want one that operates at ~2V.
> 
> If you see any that fit the bill please do point them out to me.
> 
> Rgds
> 
> Damon
> 
> 
> On 17 Aug 2014, at 09:05, Bo Herrmannsen <EMAIL ADDRESS HIDDEN> wrote:
> 
> > a tiny 85 ? should be doable easy PCB vise but might also limit the options?
> >
> >
> > 2014-08-17 0:04 GMT+02:00 Damon Hart-Davis <EMAIL ADDRESS HIDDEN>:
> > Had some excellent advice tonight, delivered over a pint in the White Lion in Heptonstall, to try to squeeze OpenTRV into a Tiny which may end up cheaper (and easier from a dev point of view) than M0+.
> >
> > Rgds
> >
> > Damon
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> > |  Bo Herrmannsen                     |
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> -- 
>                  |||||
>                @(~Ô^Ô~)@
> -------------oOo---U---oOo-------------                                                            
> |                                     |
> |  Bo Herrmannsen                     |
> |                                     |
> |                                     |
> | "blessed are the "cracked",         |
> |  for its they who let in the light" |
> |                         Ooo         |
> |_________________ooO____(   )________|
>                  (   )    ) /
>                   \ (    (_/
>                    \_)
> 
> 
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