reef-pi :: An opensource reef tank controller based on Raspberry Pi.

[Ranjib]

robo tank kickstarter page :-)

 

[AbjectMaelstroM]

We have plans to do a holistic customizable ui work.including the chart bounds as well as themes for the ui. But nothing concrete yet. I’ll keep you all posted. My current focus will be wrap up few drivers (Shelly and may be dli) followed by some other planned features for 4.0

You're a beast!

 

[Bigtrout]

Well I hit the Kickstarter button this evening, here's a link if anyone is interested.

You have some great all in one solutions there for all ranges of skillsets. DiY or buy a premade "reef-pi in a box" !!!

 

[robsworld78]

Thanks @Bigtrout. There is quite a bit, hopefully it's not to confusing.

And thanks for the bump Ranjib. :)

 

[Bigtrout]

Its amazing how far reef-pi has come along and now with all the people making boards and such it makes it even easier to make a working build.

Great job by everyone all around!!!

 

[robsworld78]

I've heard about Reef-pi from people over the years but never really looked at it, some were telling me I should make boards but I always thought that was off limits. Now I can go crazy. :) And yes good job by all!

 

[Bigtrout]

Just realized that this is my 1,000th post and thought it fitting that it should be here in this monster 14,000 post thread!

 

[robsworld78]

Congrats. :) And yes this must be the longest thread on the web.

 

[Matevz Savarin]

Hi all, first I wanted to put all colors of black box leds to diffrent pwm , but that would need more power supplies, so now I desited to put 2 channels on pwm. I have ordered 3 philzzone boxes. Do I need this:
[4,86€]Voltage To PWM Converter Module 0-5V 0-10V To 0-100% Module Board from Electronics on banggood.com https://banggood.app.link/0se2YCuDG4
Or regular mosfet relay is ok. I could hook it to analog potenciometer of the lights where voltage goes from 0-10v I think. Any sugestions?

 

[Freccialata]

I haven't so much time to test stuffs, but... 2 temperature sensors successfully tested!!!.
Thank you everyone for the help.

Next step is to setup a ph sensor.
On the adafruit site it's suggested the EZO ph module.
Is it the only module available for reef-pi?

I have a PH-4502C module... is it compatible with the reef-pi system?

 

[That Crusso Kid]

I haven't so much time to test stuffs, but... 2 temperature sensors successfully tested!!!.
Thank you everyone for the help.

Next step is to setup a ph sensor.
On the adafruit site it's suggested the EZO ph module.
Is it the only module available for reef-pi?

I have a PH-4502C module... is it compatible with the reef-pi system?

I believe there are a couple of different modules people have used with the EZO being the most used.

The PH-4502C you have will work. However, I believe the PH-4502C is more designed for use with an Arduino because the Arduino has an onboard analog to digital pin. Technically, you could use it but it would require you also have an external module to make the conversion from analog to digital. Then again, I'm not 100% sure and maybe should have simply kept my mouth shut! ;)

Nevertheless, my friend, @Bigtrout , or someone else will hopefully chime in to advise.

 

[Bigtrout]

I believe there are a couple of different modules people have used with the EZO being the most used.

The PH-4502C you have will work. However, I believe the PH-4502C is more designed for use with an Arduino because the Arduino has an onboard analog to digital pin. Technically, you could use it but it would require you also have an external module to make the conversion from analog to digital. Then again, I'm not 100% sure and maybe should have simply kept my mouth shut! ;)

Nevertheless, my friend, @Bigtrout , or someone else will hopefully chime in to advise.

It could technically be used but you would have to code an arduino in between or run thru an ADC. But this may prove difficult because the code would have to be compatible with the reef pi ph driver. Or you would have to write ypur own driver.
It would be much easier to get a compatible ph board. Reef pi can use one of three boards.
1. The EZO board
2. The reef-pi ph board designed by @Roberto_b
3. The ph board that is a redesign of the roberto_b board using easier and cheaper to get parts. @Michael Lane did the redesign and sells them on his tindie site

Isolated pH Probe Interface for reef-pi by ML Reefkeeping on Tindie

Read pH over I2C with Arduino or Raspberry Pi

www.tindie.com

 

[Freccialata]

1. The EZO board
2. The reef-pi ph board designed by @Roberto_b
3. The ph board that is a redesign of the roberto_b board using easier and cheaper to get parts. @Michael Lane did the redesign and sells them on his tindie site

Isolated pH Probe Interface for reef-pi by ML Reefkeeping on Tindie

Read pH over I2C with Arduino or Raspberry Pi

www.tindie.com

I live in Rome (Italy), so it is a little bit "complicated" to buy object from USA (shipping and txes costs)... I need to buy something that is easy to buy in Europe.

For example, I wish to buy the HS 300 power strip... but it will cost $ 79,89 + $ 17,36 (shipping cost) + 25,41$ (import taxes)... + 6 internation plugs to convert in EU plugs.

I will have a look on ebay.

Thank you for your suggestions.

 

[Simonv92]

@Ranjib first of all thank you for this amazing project! :D I'm building my own controller, I have a couple of question:
there's a way to run the ATO pump for n seconds and after that the system goes into a "failsafe" status? I'm trying with the alert but something doesn't work in right way. The first time I have the right trigger but after that I cannot make it work again.
Second question is about setting up the email alert. I've created a dedidacted gmail address to send email from reef-pi, generated the application password but I cannot send the test email... What I'm doing wrong?
Thank you very much!
Best regards
Simone

 

[robsworld78]

Hi all, first I wanted to put all colors of black box leds to diffrent pwm , but that would need more power supplies, so now I desited to put 2 channels on pwm. I have ordered 3 philzzone boxes. Do I need this:
[4,86€]Voltage To PWM Converter Module 0-5V 0-10V To 0-100% Module Board from Electronics on banggood.com https://banggood.app.link/0se2YCuDG4
Or regular mosfet relay is ok. I could hook it to analog potenciometer of the lights where voltage goes from 0-10v I think. Any sugestions?

What is a philzzone?

 

[robsworld78]

It could technically be used but you would have to code an arduino in between or run thru an ADC. But this may prove difficult because the code would have to be compatible with the reef pi ph driver. Or you would have to write ypur own driver.
It would be much easier to get a compatible ph board. Reef pi can use one of three boards.
1. The EZO board
2. The reef-pi ph board designed by @Roberto_b
3. The ph board that is a redesign of the roberto_b board using easier and cheaper to get parts. @Michael Lane did the redesign and sells them on his tindie site

Isolated pH Probe Interface for reef-pi by ML Reefkeeping on Tindie

Read pH over I2C with Arduino or Raspberry Pi

www.tindie.com

Don't forget there's a 4th option now lol. ;)

 

[Bigtrout]

Don't forget there's a 4th option now lol. ;)

Yes...i apologize for that I forgot that you have ph options too.
When someone goes to the work of making a board to make all our reef pi lives easier I try to promote it a bit. I need to add you to my mention list. Especially when you are.making a great viable alternative to the ADJ power board.

 

[robsworld78]

Yes...i apologize for that I forgot that you have ph options too.
When someone goes to the work of making a board to make all our reef pi lives easier I try to promote it a bit. I need to add you to my mention list. Especially when you are.making a great viable alternative to the ADJ power board.

Oh no need to apologize, I just had to through that in there. @Michael Lane should be first, he's done a lot more than I have.

 

[b1llvance]

Hi everyone. I'm trying to plan my reefpi build and would like a little help if possible. First thing to note is I've never worked with wiring or electronics other than to build a dimmable led array for a DIY turf scrubber.
I have a 93 gallon cube plumbed to a 100 gollon trough sump. My lights are Corona (poor name choice at the current time) leds and have their own app that I'm actually really happy with so I don't need to worry about controlling them. Also my heaters are on a rainbird, so heater control isn't an issue other than temp as a notification and fail safe to shut the rainbird off if it failed on.
Here's what I would like to be able to control:
-2 jebao cp 120 gyres- I'd like to be able to ramp these up and down
-jebao dcq3500 return pump... I really like to be able to slow this one down as well but isn't a deal breaker
-High water level sensor for shutting down the return pump in the event that the overflow clogged
-ATO
-Dosing, which I have the jebao 3 head doing pump but it isn't the slave unit, its the programmable one
-Ph monitoring
-Multiple other on/off outlets.
I purchased Mike's hat with the led status lights on it a couple months ago, and have a Pi3b+. I know I still need to buy a Ph board and was thinking of buying the wireless controlled outlet strip to make that wiring part easier, and I can 3d print the project box.
I'm guess I'm just not sure where to start and what connectors to buy for things like jebao and how to connect them to the hat.
Any suggestions would be welcome.

 

[Ranjib]

Just realized that this is my 1,000th post and thought it fitting that it should be here in this monster 14,000 post thread!

Cheers for the 1000 more to come. we are so lucky to have you with us , in this thread. You are one of our gurdian angel :-)