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Thanks for the nice comment Bro.
'DIY' Using the Arduino Uno...View Instructable »
Arduino UNO Mini-Weather Station
Hi Salmanab, Thnkx for compliment, the only reason why I used those exo circuit was just to get an image to dipict what I wanted to show. But in real life, you don't need to use those circuit but that of The PH sensor module, which comes with it's own probes. I hope this information is clear and helpful to you. BREmmanuel Ani
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