AlexaServo

ESP32 / ESP8266 voice-controlled wifi servo. I use it to flip switches! :-D

Tested with Amazon Echo Dot 3rd gen and Amazon Echo Studio ESP8266 (Wemos D1 mini) ESP32 (TTGO T-DISPLAY)

Build environment

Arduino for ESP32 on Visual Studio Code + PlatformIO

Wifi credentials

To compile you need to write your own "wificredentials.h" file, in order to let the ESP connect to the same router as Alexa:

#ifndef WIFI_CREDENTIALS_H
    #define WIFI_CREDENTIALS_SSID "MY_WIFI_ROUTER_SSID"
    #define WIFI_CREDENTIALS_PASSWORD "MY_VERY_SECRET_WIFI_PASSWORD"
#endif