Great Video! Why did you isolate both, the EC and the PH Probe? I understand from a dfrobot video, it is sufficient to isolate one of them. As long as the two probes do not have common lines, one is fine. Also, did you experiment with switchen one probe off when testing with the other one? For me this worked well in one direction - switching PH Probe off, the EC Probe had proper values. The other way round it took a while (20 sec) waiting time for it to work
this is simple, you need to use if conditions to check the pH, TDS, etc and then accordingly control the pumps. the way i explained for the water level.
@@ElectroniClinic Thanks a lot for the reply but there is a challenge with controlling motors. The nutrient solution does not dissolve immedeately so by the time sensor reads the values it goes higher than expected.
Thanks for sharing can you help me to make circuit schematics and code I want to read voltage with an isolated ground Mine setup is 4x 12v battery with 4x solar controllers with 1x Esp32 and 2x ADS1115
Hello, I need help. I wanna try create project with tof1020. But I have problem with code for Arduino IDE. Exactly problem with "SimpleTimer" library. Code doesn't work
by the time you invest the time and money into this, you'll find its cheaper to just get a pre-made solution. Cheap PH sensors do not last and the TDS sensor in this video only goes up to 1000 PPM which is useless for serious hydroponic application. You're better off getting an EC/ORP probe and writing code that calculates PPM from EC. What a PITA!
Excellent. This project may also be of use for the acidity/chlorine levels in a swimming pool.
:)
version 2 is coming up.
Really incredible. Can I ask what software you used to draw the ciruit shown at 12:40 mins
Fritzing
Without use of analog isolators. how can I slove the ground looping problem?
Great Video!
Why did you isolate both, the EC and the PH Probe? I understand from a dfrobot video, it is sufficient to isolate one of them. As long as the two probes do not have common lines, one is fine.
Also, did you experiment with switchen one probe off when testing with the other one?
For me this worked well in one direction - switching PH Probe off, the EC Probe had proper values. The other way round it took a while (20 sec) waiting time for it to work
Yes, I have tested in my Arduino based hydroponics Systems.
May i know why my diymore ph sensor always reads 4095 from the pin?
Great project, what is the maximum ppm of the sensor?
May i know where is the codr
@@bharathi-f6v link to the article is in the description.
This is amazing, please also make a tutorial on how to control the peristalting pumps based on the range set by us.
this is simple, you need to use if conditions to check the pH, TDS, etc and then accordingly control the pumps. the way i explained for the water level.
@@ElectroniClinic Thanks a lot for the reply but there is a challenge with controlling motors. The nutrient solution does not dissolve immedeately so by the time sensor reads the values it goes higher than expected.
Just measure the water coming back from the plants create a seperate container and put the sensors in the container @@astrovivek
@@thunderbuddies8589 Sure that might work better. Thanks a lot for the idea.
@@astrovivek 🫡🫡
Does anyone get answers to their questions?
Wheres the gerber file link?
Thanks for sharing
can you help me to make circuit schematics and code
I want to read voltage with an isolated ground
Mine setup is 4x 12v battery with 4x solar controllers with 1x Esp32 and 2x ADS1115
Sure why not. Tell me in detail about your project.
stu_engineering@yahoo.com
Hello, I need help. I wanna try create project with tof1020. But I have problem with code for Arduino IDE. Exactly problem with "SimpleTimer" library. Code doesn't work
Install the blynk library, the simple timer error will go away.
by the time you invest the time and money into this, you'll find its cheaper to just get a pre-made solution. Cheap PH sensors do not last and the TDS sensor in this video only goes up to 1000 PPM which is useless for serious hydroponic application. You're better off getting an EC/ORP probe and writing code that calculates PPM from EC. What a PITA!
Coke is better with Bacardi try that next