I have looked thru the support posts and did not find any information that is like my problem, so I will have to bother you to see if there is a solution that you would know of.
My setup is Arduino Ethernet with DFRobot Relay shield and a wireless modem set to client. The garage door opener is a Chamberlain Model WD832KEV which has this My Q program(not sure how that would effect anything though).
I got the internet client set up and the Arduino Ethernet is working and controlling the Relay. I am using your AP on my I phone and it is triggering the relay and it is clicking but the garage door does not open. I have the relay 1 wires connected to the 2 screws on the door button attached to the wall and all it does when I trigger the AP on my phone is the LED on the door button blinks but door does not open. I tried to connect directly to the garage door opener bypassing the wall button, but I get the same result.
The Chamberlain door button has many features that my old garage door opener wall button did not have and the installation instructions says that the old one(door button) is not compatible with this new garage door setup. Not to offend but I am beginning to think the new garage door openers that are coming out are really not compatible with your setup. I am completely out of Ideas as to how to get this to work on this garage door opener. If there is a fix to remedy this in the software that would be great! Let me know?
These are the features on this new wall opener;
Command LED- this blinks when I trigger the relay from my I Phone.
Learn button
Lock button
Motion sensor switch
On TTC( door timer from 1 min to 10Min)
Off TTC (same as above)
Light button
Hold open button(TTC)
This is all on this with only the 2 attachment screws for the wires on the back. The software is basically the way you offered it except for the few changes that you suggested in the MyDoorOpener Sketch.
Thank you for your time and if you have any ideas to remedy this let me know. I will not continue with the sensor setup until I can get the garage door to open with the relay and AP.
Flyer