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Home Brew Forums > Home Brewing Beer > Automated Brewing Forum > MAX31865 RTD to Digital Converter (pt100)
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Old 01-26-2013, 03:12 AM   #11
Liquiddog
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This thread looks promising as far as the 16 bit word issue:

http://arduino.cc/forum/index.php?topic=22681.0


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Old 01-28-2013, 02:55 PM   #12
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Quote:
Originally Posted by Liquiddog View Post
Haven't quite made it to this project. I'm planning to pick up a Schmart board this weekend to mount the chip. Not the cheapest route ($10 per chip) but looks like the easiest.


One of the above comments suggests the standard Arduino libraries may not support this chip's SPI interface which I'm also going to look at this weekend.
Update?


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Old 01-28-2013, 04:27 PM   #13
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Quote:
Originally Posted by Liquiddog View Post
Haven't quite made it to this project. I'm planning to pick up a Schmart board this weekend to mount the chip. Not the cheapest route ($10 per chip) but looks like the easiest.


One of the above comments suggests the standard Arduino libraries may not support this chip's SPI interface which I'm also going to look at this weekend.
Bit-banging a SPI interface is very easy. Don't be intimidated.
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Old 02-05-2013, 03:53 PM   #14
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I ordered the ev kit and it worked great but would still like to use with uno board. Any update?
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Old 06-29-2013, 07:19 AM   #15
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Tjackson,

Are you still looking for a library for max31865? I can made a preliminary library for max31865. I am in the process of finalizing it and will post it on Arduino Libraries section later in the month of July. It works with Arduino Due. Please note max31865 works on 3.3 V logic level. If you plan on interfacing max31865 with Arduino Uno, you will have to use a level shifter in between.

For library drop me an e-mail at haniabidi@gmail.com

Thanks
Hani Abidi


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