Ph meter + arduino - The Planted Tank Forum
 
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post #1 of 6 (permalink) Old 12-23-2017, 12:46 PM Thread Starter
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Ph meter + arduino

Anybody has experience connecting ph meters to an arduino?
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post #2 of 6 (permalink) Old 12-24-2017, 04:12 AM
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Yes, and they work fine, in my experience.

I used a cheap one that I got off eBay, and used a program that had the option of 2 point or 3 point calibration.

Anthony


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post #3 of 6 (permalink) Old 12-26-2017, 06:02 PM Thread Starter
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could you please link me to the ebay page?
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post #4 of 6 (permalink) Old 12-26-2017, 10:53 PM
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Quote:
Originally Posted by eltila View Post
could you please link me to the ebay page?
eBay links are not permitted here at TPT.

Though, you can easily find a bunch online.

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post #5 of 6 (permalink) Old 12-27-2017, 09:35 PM Thread Starter
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Quote:
Originally Posted by Darkblade48 View Post
eBay links are not permitted here at TPT.

Though, you can easily find a bunch online.
oh ok, thanks. did not know that...
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post #6 of 6 (permalink) Old 12-29-2017, 08:37 AM
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Are here really different 'grades' of pH metres? Some of them say suitable for continuous immersion, others claim not.
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