Has this been resolved?
If not I may have some ideas.
In my case it was a current issue as soon as I moved the relay board to it's own power supply it solved my issue.

My mistake, I thought I had seen a more recent version when looking for drivers for my screen, sorry I look a little closer next time.

Also check for update at www.rinkydinkelectronics.com I found there have been support updates done in the last 30 days for coldtears tft and others that is how I fixed some of my issues for ITDB 43 tft.

Hi Fernando I am working with theold board again and can not get the screen to come up I used this from a long time back and checked all pins as shown, on the 20x2 all pins have a reading of 4.2 volts and on the others pins 6 and 7 have no voltage any thoughts? update never mind it is okay now found...

Hi, yes I found that out after some searching on their side of things, so I did as you suggested with copy and paste but it has to be highlighted Ctrl+c and Ctrl+p, there is nothing when I do right click on the code from forum.

I have tried three times to install the plug in and will not work either, I am doing some work on chrome to see there is a problem there.

I am not sure what is going on then, I can not download any test codes or anything else. I tried to update the controller today and ran into issues. so I needed the test codes. just tried 2 other codes and same results, web editor will not come up for me, I can not download the app from App store, I...

Yes, when I try to download they are empty folders, and Arduino Create does not run on my pc for some reason.

codes for testing using Arduino create are not working or web editor has changed, do you have any information on this Fernando?

I am working on it as we speak.

HI Fernando! will this work me as my tft has gone bad?
I would like to have control from my pc.

Ferduino in Denver Colorado, Hi all just throwing my build up here as a support to encourage what others to promote what Mr. Fernando has done for us here and all the amazing help and support that gives to us, any how thank you Fernando and I hope to see others posting soon.

Last 2 ISO boards are done, If you you want one PM me.

-------------------------------- Last edited Sat Jan 07, 2017 9:10 pm --------------------------------

Lock up issue is solved.
Was problem with my pwm circuit for pump control.

how can I send it to you?

so till the same I am going to uncomment watchdog and reload the sketch and work with it for now.

Yes and it is still the same I will see if I can find the issue tomorrow.

Pump did not run without it so I added it and pumps were running. -------------------------------- Last edited Mon Dec 12, 2016 6:07 am -------------------------------- If I am correct it is the communication to tell the PCA how fast to run in hertz frequency, I believe 1600 is the max speed that it...

I found a missing part in setup: pwm.begin(); pwm.setPWMFreq(1600); -------------------------------- Last edited Sun Dec 11, 2016 3:13 pm -------------------------------- all wavemaker functions are working with ferduino and web control through PCA9685 board using I2c communication, next to build a ...

amazing, 2 days for me. 3 minutes for you.
I need to do some more learning thank you Fernando.