Yes, the Launchpad has serial I/O and will work with that hardware.
One of the more modern I/O options would be better, sich as I2C or
SPI, but old fashioned serial is certainly one of the MSP430's capabilities.
Converting the PIC C code or Arduino code to the Launchpad is also easy.
Converting it to honest-to-god C for the Raspberry Pi is even easier,
since the Pi has an actual operating system to do most of the work for
you in setting up the serial port and handling interrupts.
But you can get free samples of a nice chip that handles pH electrodes
and sends I2C or SPI data to the microcontroller. That would be a much
more robust system, and you could sample a lot faster, and chain a whole
bunch of them on the same SPI or I2C bus. Probably cheaper than $95 too.
Moreover, TI will give you code for the Launchpad for it.
Or you can just use an op-amp, or plug one of these directly into one of the
analog input pins on the Launchpad (but an amplifier is best).
There's a pH control system based on it here.
And you can get another Arduino for $15.25 at Hobby King.
Even though I have been suggesting more powerful, cheaper boards for serious
work, the Arduino is very fun to play with and I love all of mine.
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Get a free science project every week! "http://scitoys.com/newsletter.html"On Wed, Sep 26, 2012 at 4:45 PM, Dakota <dkotes@gmail.com> wrote:
Would this http://atlas-scientific.com/product_pages/kits/ph-kit.html
Work with this?
http://www.digikey.com/product-detail/en/MSP-EXP430G2/296-27570-ND/2331789?cur=USD
If so I'm ordering one, my arduino is tied up in something else and
it'd be great to not have to spend another $30 on one.
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