Anyone get further with this? Trying to get the i2c to read acurate numbers started to take time away from other projects. I'm thinking about getting the Atlas board.

The sparky boards are i2c also arnt they?

I get the Extender code to send values with the PH probe, its just not with the correct code, so the values are obviously wrong. I just wanted to make sure I emphasized that. I i2c scanner recognizes both versions, I just cant get values from the code I actually need.lol

OK, so here i am everyone. Hacking together wires, punching keys on my keyboard like a caveman until something works. ESPeasy makes working with sensors extremely, well, easy. When it comes to actual programing I am pretty illiterate it seems. I definitely need to do some studying. Here is what I am...

DFrobot board and PH industrial sensor seem decent, especially for 50bux, shipping was also very quick. I'm still having trouble getting the code to work.

The most luck ive had so far was trying to connect the two through i2c using the 'ProMini Extender" but the readings are completely off. I i'm thinking I need to get the code a little more polished on the Leo board.

I got this board and sensor https://www.dfrobot.com/index.php?route=product/product&product_id=1110 Seems to work pretty good with an arduino TKLCD. I just cant figure out how im going to connect it to either directly to a ESP or Ideally serial connection from the TKLCD to a ESP unit. Is it poss...

I was looking into these. I ended up just grabbing a DFRobot PH sensor with industrial probe for continuous readings/logging. I had it working pretty good(readings on par with my bluelab) with an arduino and LCD.. Now im scratching my head trying to figure out how I am going to do this with the ESP....