-
Madbird replied to the topic Optical dissolved oxygen solutions? in the forum Environmental Sensors 3 years, 10 months ago
Hi Sara,
Just wanted to say thank you for your help and kind support, now everything is working as expected and just need to calibrate the Y4000.
Attached is a screenshot about the final results, I needed to twerk the delay time a little bit and make sure grounding overall is respected, but other than that everything worked fine.
Thanks again.
-
Madbird replied to the topic Optical dissolved oxygen solutions? in the forum Environmental Sensors 3 years, 10 months ago
Hi Sara,
Again thank you for your help, I am supplying the Y4000 from a dedicated power supply and I have done all the code instruction you gave earlier.
The code is working. However, the sensor is not responding back as you can see in the attached picture. I thought it might be a grounding issue so I have connected the grounding from the sensor…[Read more]
-
Madbird replied to the topic Optical dissolved oxygen solutions? in the forum Environmental Sensors 3 years, 10 months ago
Hi Sara,
Thank you very much for your help, I actually have a Y4000 and I have managed to communicate to it and use it connected to a PC, I am trying to monitor a near river.
I tried to work as you have written earlier, the problem is it looks like I am overwriting the serial connection to the PC, so the second the code uploads the USB…[Read more]
-
Madbird replied to the topic Optical dissolved oxygen solutions? in the forum Environmental Sensors 3 years, 10 months ago
Hi @sara,
I am trying to connect a y4000 to my arduino using an mkr 485 sheild (RS485) for hardware serial port using your arduino library for y4000, till now with no luck.
I suspect it is because of the “AltSoftSerial” creating software port while I am using a hardware one, but I am not sure how to modify this.
Can you please help with some…[Read more]
-
Madbird became a registered member 3 years, 10 months ago