3pcs Relay Module for Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger

I had to find it as it is no longer on Amazon. Then I find out it's more expensive than it was eight years ago. Here is the link. https://a.co/d/0axWHWnp On the other hand, a single outlet can be built for much less. All you need as an ESP32 and a 3.3vdc trigger relay capable of 10 amps 125vac. https://a.co/d/01WuIjXk