Hello I'm beginner and I'm working on an arduino project and I do not know where the following sensors
Nitrate
BOD
Ammonium
Phosphate
Potassium
OTP
An internet search will show you where to buy sensors, but you will need to know some details.
I searched on the net but I did not find a sensor compatible with arduino
I did not find a sensor compatible with arduino
Now that is really surprising!
How did you determine that the sensors you found were NOT compatible with Arduino?
the sensors that I found his autonomous and as I am debutante I told myself that it does not work with arduino
get one, expose it to various gases, observe the results:
as I am debutante I told myself that it does not work
Very clever! Thanks.
Okay thanks I'll try technique to see the result
I tried to find a solution but it still does not work. In addition I have to manage hourly and weekly data on my sensors
At least several of those probes are measuring a specific ion potential, and are in principle very similar to a pH probe. Those are quite trivial to interface with an Arduino - just get a proper amplifier board to read them.
Now if you had posted links to specific probes that have your interest, there's a very good chance we can suggest ways of interfacing them with an Arduino board.
the second solution interests me a lot I will look for the corresponding probes.
I have never interfaced probes on arduino I would do the research needed to find out more. THANK YOU
I found ion sensors but have USB ion sensors is what we can interfaced
Link?
I was hoping for links to specific sensors. USB only makes life a lot harder than it should be. Analog, TTL Serial, I2C and SPI are examples of outputs you want. Bare probes will work as well - just get an amplifier board with them.
My problem is that I have to use arduino one to set up the system
So you got anything already that's not USB?
Or you really expect them to come with Arduino board built in or so?
I already have an arduino nano card.
Now I have to find these sensors to create my objects