Hi José!

Welcome back!

I'm happy that Ferduino is working well for you.

Please show us some pictures of your build.

If possible show us a video of your wavemaker pumps running in your tank.

Best regards.

Microcontroller or controller is the Arduino board.

Off Topic

Since latest updade of Ferduino code PCF8575 module is mandatory otherwise you will get a white screen when running Ferduino code.

Hi!

Nothing, the controller will create all files needed.

Best regards.

Hi!

Welcome Marmin!

The SD card should be 1 or 2 GB formatted as FAT.

Best regards.

Hi!

Glad to know!

When possible please show us your new boards.

Best regards.

Hi!

Disconnect this Arduino from shield and try the example code with WiFi module connected directly to it.

Best regards.

Hi José! Welcome back! Please check the serial monitor using the Arduino IDE and don't forget to change the baud rate to 38400. Also make sure this line is un commented in your code: #define DEBUG Moreover disconnect the plug from "Vent. Leds" connector if it's connected. Best regards. ---...

Hi!

Sorry, my mistake. I forgot to change picture number.

Glad to hear that it's working.

Best regards.

Hi! The settings should be like this: https://www.ferduino.com/forum/gallery/image.php?album_id=11&image_id=735 https://www.ferduino.com/forum/gallery/image.php?album_id=11&image_id=736 Use a random client ID. In password place your ApiKey. The username is the same as in web interface. After...

Hi!

Ok! I hope you can return coming soon.

Happy new year!

Best regards.

Hi!

Any news here?

Best regards.

Hi! According to my understanding you are talking about something like this: https://www.ferduino.com/forum/gallery/image.php?album_id=11&image_id=734 It seems ok to me but as I told before for the channel with max. current of 1500 mA the LDD 1200 should be better because 300 mA is enough safety...

Glad to know.

Hi! I don't think right the correlation between Watt and liter because a deep tank with small surface area can have the same volume as a shallow tank with large surface are and in this cases the light concentration will be so much different. Also the coral type that you thinking to have in tank shou...

Hi!

Any news here?

Best regards.

Hi!

The problem with SD card was solved?

Best regards.

Hi!

Any news here?

Best regards.

Hi!


Have you solved the problem?

Best regards.

Hi!

The initial problem with LED circuit was solved?

Best regards.

If connected directly to an Arduino it doesn't works so the problem should be with your Arduino.

You can try with another I2C module to make sure that this modules are not damaged.

Also can try with another Arduino Mega.