I have Hg working on Pi zero W. I also had two PC's running AHP with separate CM15A. One has Win XP and AHP 3.318, is connected to range extender and CM15 has a modified antenna. Second PC is win10 and has lifejacket instead of original AHP 3.318. Also Has Alex10 and works well with Alexa. Electric system has a phase coupler repeater. This is what i Had before getting started with Pi.
Pi is connected with a separate CM15a. Alexa was also working with Pi but had some problems. Like it would say,"device not responding, check device power supply ....". but then sometimes right after above response, command would be executed. the next command would be done and then it would repeat the above response.
I would ask Alexa to discover devices and then it would work for one or two devices and then back to original response. some times it would say,"provider is having problem". then I would restart Echo dot.
So I thought it could be, as mentioned in some of the threads here, interference by other CM15A's. so I:
1. cleaned memory of CM15a connected to Pi. No effect.
2.Turned off Win 10 Pc. and unplugged CM15a. No effect.
3.Turned off Win Xp Pc and unplugged range extenders and unplugged CM15A. No effect.
4. Unplugged Pi and connected win10 PC. It is like it used to be. Working like it was expected to.
5. Tomorrow will reconnect the win Xp PC and range extenders. Both PCs had been working together for two years without any issues. So am inclined to go back to the old system. There are other issues also that need to be taken care of before I will adopt it.
It is easy for some one with software experience but for someone like me, it is not easy to setup micros like it is in AHP and therefore, I can not get any warning if door/window is opened a motion is detected.
I do appreciate all the help I got from everybody and specially Mr. T.
I do hope final product will be as easy to use as AHP. A suggestion. May be UW and other widgets can be replaced with that are free.
Wish you all Merry Christmas and a very happy healthy new year.