There doesn't seem to be a 'general' section for Alexa so forgive me if this is the wrong place and please point me in the right direction if I am out of order. No issue (as yet) but I just thought some of the members might be interested in following my efforts to control my model railway using Alexa. An ongoing blog can be found here:
Won't win any prizes, all for a demo and a learning exercise. Bit of IoT in there too.