This product is no longer available for sale. The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.
*This product has been replaced by its successor
This is a shield that allows you to measure PH with your arduino. It has two point calibration and high accuracy. PH measurement is used in pools, hydroponics, soil gardening, brewing, aquariums, sewage, rainfall, aquaponics ,saliva, urine testing, water desalination, the list is endless..
It uses pins A3 for temp, A2 for PH, Pin 8 for a button. The measurements it takes are available ambient temp compensated and without. In addition the user can read ambient temp from the onboard temp sensor. Pin 8 can be freed for another use by removing the jumper pin.
Quick Setup Guide Here: http://rezaalihussain.blogspot.com/2012/09/arduino-dormant-labs-ph-shield-tutorial.html
Here is a cheaper version of this product for those with soldering irons: https://www.tindie.com/shops/rezahussain/dormant-labs-ph-shield-no-headers/
If you have any questions or need help just email me at firstname.lastname@example.org or send me a message on tindie :)
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