arduino-esp8266-alexa-wemo-switch
An Arduino ESP8266 project that emulates a WeMo switch to control devices via Amazon Alexa.
What is arduino-esp8266-alexa-wemo-switch?
Arduino ESP8266 Alexa WeMo Switch is an open-source firmware that allows ESP8266 microcontrollers to mimic a Belkin WeMo smart switch, enabling voice control via Amazon Alexa. It turns inexpensive hardware like WeMos D1 Mini or Sonoff into smart switches for lights, appliances, or other devices, solving the need for affordable, customizable home automation without locked-in ecosystems.
DIY enthusiasts, makers, and hobbyists interested in building custom smart home devices on a budget, using Arduino and ESP8266 platforms.
It offers a cost-effective, open-source alternative to commercial smart switches, with full control over hardware and integration into Alexa's ecosystem without monthly fees or proprietary apps.
Overview
Amazon Alexa + WeMos switch made with Arduino D1 Mini
Use Cases
Best For
- Building a DIY smart light switch controlled by Alexa
- Converting a Sonoff device into an Alexa-compatible switch
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