SONOFF MINI R4 WiFi Smart Switch Module ESP32 Chip MINIR4 Detach Relay Mode Work With Alexa Home Assistant Alice Smartthings - AliExpress
Retrofit House Lights with WiFi - Keep existing switches Controlled by Android using ESP8266 and pfodApp<br><b><i>No Android programming required</i></b>
An ESP8266 In Every Light Switch And Outlet | Hackaday
ESP32 WiFi Bluetooth Home Automation With Manual Switch IoT Project 2021 : 15 Steps - Instructables
Wifi Wall Switch – esp32 – PMB-NZ – rcbeacon.com
ESP32/ESP8266 Web Server: Control Outputs with Momentary Switch | Random Nerd Tutorials
How to turn on lights with telegram and esp32 from anywhere in the world - Share Project - PCBWay
ESP32 Smart Home System With Alexa App & Manual Switches - Hackster.io
Creating a Smart Light Switch with ESPHome (2023) - ESP for Beginners
1Pc DC5-60V Smart ESP32 Wifi Bluetooth Single Circuit Relay Module On Off Controller Remote Control Light Switch Smart Home - AliExpress
Circuit diagram for connection of switches and bulbs. : r/esp32
Building an ESP32 Light Controller | Dubious Creations