Thank you. That is an interesting option I will dig into.

You are correct. At the moment I'm experimenting with ESP8266 boards, but I've just begun to order a few ESP32 boards and will be transitioning to them soon.

Thank you for the reply.

I understand how to turn the light ON/OFF using Echo voice commands. In other words, I've succeeded at getting the ESP to 'listen' for an Echo command which in turn signals a single given GPIO pin to go high or low.

What I cannot figure out is whether it's possible to ...

USE CASE: my senior citizen mother is a bedridden paraplegic. I am trying to give her voice-activated safety and security capability using Amazon Echo and ESP boards.

I have learned to control AC Mains outlets ON and OFF using Echo and ESP boards connected to AC power outlets. "Alexa, turn LAMP 1 ...

I agree with all of your technical improvement recommendations. Count me in for 10 immediately as well!!

I just found this by Jorge Garcia on Tindie. It is exactly what I have in mind. Admittedly, off-the-shelf SONOFF devices will be cheaper, regardless of which ESP model is used. Patience will ...

Hi all... basically think of a SONOFF relay.

Does anyone know of an existing product which combines on one board a power supply (110 (220 optional)) PLUS an ESP32 PLUS one (or two) on-board RELAYS?

Does anyone know of an existing PCB for the combining the same? DIY or purchased?

It seems to me ...