You can use a carrier board to hold the sensor modules and provide
all the connections. Or you can use your own custom PCB.
Conductivity is used to measure drinking water quality, hydroponic nutrient levels,
pH is used to measure drinking water quality, hydroponics, and pools.
ORP is used to measure oxidative potential of water. It can be used as a proxy measurement of
pool disinfectant levels.
Water temperature is required for accurate conductivity and pH measurements.
The following are all the components needed. Each link will open in a new window and
provide more detailed information, allow you to add it to the cart, and checkout.