Hi Fernando I ordered a orp stamp as I thought mine was bad, I loaded test code to change the baud rate and can not it to work I checked the ph stamp and it works fine any thoughts?

I have mine opposite end from the probes. Also check your outlet and make sure you have a good ground on your wall outlet.


Fernando do you have a date for next order of Fenduino mega yet, plus how are relay boards coming along?

I had to run calibration sketch many times and use a stylus for touch.

is yours the same as the one that I bought from BRS, what it is made matters very much.

vertex ground pole.

As I found this helped allot with my readings and not a bad price ether .

ph and temp readings are all stable now with the grounding rod from BRS. Is it okay to post a link for it?

yea it is confirmed, I have only 2 ground sorry my mistake.

Still waiting on the ground rod from BRS. but did some other things in the mean time got the LED lights running, dosing pumps are all set up and ready to go, I did get a new EC stamp but I cannot use it till I figure out why the other one blew up same with the ORP stamp. Fernando this one is for you...

ok thank you dale, I am going to do something a bit different though. I'm going to get a rack mount project box with a separate PDU and mount in side my stand to save space. The PDU will make for a very clean install as will the project box the controller will be mounted in.

Issue with dosing pumps solved I forgot to turn them to true in ferduino tab.

you have to have 1 or 2 GB sd card for Ferduino with webcontrol that is where the IP address is and other data for graft is stored.

must have ground from 5up back to ferduino, when there is a supply there must be a return. oops.

bulk reef supply has a titanium rod to put in sump and connect to ground to help with stray voltage issues,I ordered one and will see what the results are. I also figured out my light issues I did not have a negative going back to ferduino from 5up board

Ok Fernando thank you for the reply, I will check it out when I get home this afternoon.

What size resistor? It would go in between the 500ldd and the LED correct.

I am using the test leds in ferduino menus, yes ground is connected (-48), and if at max is running 49 volts.

Hi Fernando I have my lights setup but I am having an issue, when 4 channels are on they will run at 100%, when I add the 5th channel the all go dim then offat 100%. Here are the specs. SPECIFICATIONS:  Channel 1: EPISTAR ES-CADBV45P 45*45mil 4500K x 10 chips  (32-34V @ 350mA-500mA) Channel 2 : EPIS...

Okay thank you I will try that when I get home from work, also I am doing more testing to find what happened when the board got shorted, so far I have found a bad network resistor and will replace it today. Is there a way to put a fuse on the ground side to keep this from happening?

Hi Fernando, Is there something in the code that has to be turned on for the dosing pumps to run automatically I have set them in custom screen for every day 60 ml over 4 dosing period and made sure they were on, but I don't they are working, I tested manually to make sure the circuit was and it wor...

Ok thank you, I will try that after I drop my girls off at school. -------------------------------- Last edited Fri Feb 13, 2015 7:58 am -------------------------------- Hi Fernando I just looked at your post with Rubin and I do not have the EZO selection in Ferduino tab, do I need to download new p...