[DEMO] Alexa (Echo) with ESP32 and ESP8266 - Voice Controlled Relay

For complete project details (schematics + source code), visit ► randomnerdtutorials.com/alexa...
In this project, you're going to learn how to control the ESP8266 or the ESP32 with voice commands using Alexa (Amazon Echo Dot). As an example, we'll control two 12V lamps connected to a relay module. We'll also add two 433 MHz RF wall panel switches to physically control the lamps.
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[@RuiSantosdotme]

You can find the complete project details (schematics + source code) both for the ESP32 and ESP8266 boards at ► randomnerdtutorials.com/alexa-echo-with-esp32-and-esp8266/

[@ebcradioshow]

Boas Rui, boa apresentaçao, mas eu tenho uma questao, é possivel implementar os switches RF com o esp01s ? eu tenho uns modulos de relay wifi que estao a ser controlados pelo Blynk, e queria controlar tambem por interruptores como o exemplo acima. podes ajudar-me ?

[@eljefecitobarca3480]

*I like the old style Echo Dot because it's small also **Newest.Technology**, gives out decent sound and doesn't take up a lot of shelf space if you want to put it on beam in the workshop or shed.*

[@Thomas-qr3bg]

Does wemos have a Dimmer light control and can this be integrated to work with the ESP-8266?

[@jonsparano6937]

Great Demo Rui !! Thanks for creating it.

[@RuiSantosdotme]

You're welcome. Thanks for watching!

[@inovathys1992]

Thanks!! with some changes I do what I want to do, best regards!

[@ruiandrade2754]

Viva, eu acredito que tambem de para incluir no Home Assistant?

[@MrAkshay0025]

I have built a gateway that works on ESP32. The gateway controls the peripheral devices via ESP-NOW protocol. Is there a way by which Alexa can simply forward a string to ESP32, like, if the user says "Alexa, turn on light in kitchen", then, Alexa should forward "TURN ON LIGHT IN KITCHEN" to ESP32.

[@Builder707]

what happens when:
"Alexa turn lamp OFF"
-use button to turn on-
"Alexa turn lamp OFF"
does Alexa know that the lamp is turned on?

[@muriloramos7871]

My project worked with Alexa, I want to control by Logitech Harmony Companion, The Harmony App, founded my Wemos, but to pair I need to push the pair button on "Philips Hue Bridge". Do you know how Can I simulated this button? I'm using code the same yours.
Thanks.

[@atish2008786]

Alex is not able to discover device, it just saying "turn on skill"after searching

[@neurorad826]

Hi, I tested this project with ESP32. It works fine. However sometimes ESP32 is "freezed" (hanging) and doesn't respond to Alexa commands. I have to push the "enable" button (or turn it off and on) to reactivate ESP32. Are there any solution to address this issue?

[@pauloraineri8606]

Boa noite, nao estou conseguindo fazer funcionar com a biblioteca wifimanager, pois seria interessante para poder configurar a rede e senha da internet

[@neurorad826]

Hi, I tryed to modify the code to add 8CH relay but it's not works. can you please give the code for 8CH relay + RF? Thankyou.

[@shameerpullolil]

Its good, But cannot use Actual purpose, its having a drawbacks... After a power failure it will never get the previous state back... This may occur some bad incidence... could you try to save the current state to store EEPROM ( ESP32 have a storage facility) and restore through Void Setup ()... I will appreciate that effort and it will become more useful... Hoping your reply...

[@BrainSlugs83]

Can you go in the other direction? -- Use an ESP8266 to send commands to Alexa?

[@kuldeepsinghkaswan5148]

amazing!!!!!!

[@RuiSantosdotme]

Thanks for watching!

[@antoniomorsello568]

ciao,io ho provato con esp32 senza rcswitch,i comandi con alexa funzionano ma provo un led al gpio12 e il led lampeggia

[@smcengineer6595]

Alexa is Not Discover the devices..

[@omegakiller1495]

me too