I am new on this stuff. Seems a lot of things need to buy.
For EC and temperature sensor and ph sensor, anyone knows what kind of sensors shall we buy?
What are the measurement range and the accuracy they should be?
Do you have an online shopping link?
What are your goals? I ask because unless you really have a way to manipulate PH/EC there isn’t much value in tracking them when getting started. The dosing on the V2 is still a bit buggy, so until that is resolved the only value of having PH/EC is for data logging.
If you just want a reading you can get PH/EC sensors for pretty cheap. As for water, I’d suggest sticking with the DSB, it’s what we’re using for MVP/V2 right now.
My goal is building demo of V2, and i’ll considering your’s suggest.
Another problem with our’s country is weather. Summer too hot .
Can you suggest us build cheap air conditional for V2 PFC ?