315/433MHz RF ON/OFF Switch using esp32.
You can turn ON/OFF Wireless Smart Outlet using a browser.

I used this component.
This component can communicate directly with the browser.
There is an example of using the component here. It's a great job.

ESP-IDF V4.4/V5.x.
ESP-IDF V5.0 is required when using ESP32-C2.
ESP-IDF V5.1 is required when using ESP32-C6.

• 315MHz/433MHz ASK Wireless transmitter like this.
  H34A-315/H34A-433
  SYN115
  STX882

I used this:

• Outlet that can be turned ON/OFF by RF.

git clone https://github.com/nopnop2002/esp-idf-web-rc-switch
cd esp-idf-web-rc-switch
git clone https://github.com/Molorius/esp32-websocket components/websocket
idf.py set-target {esp32/esp32s2/esp32s3/esp32c2/esp32c3/esp32c6}
idf.py menuconfig
idf.py flash

You can use Static IP.

You can connect using mDNS name.

• With a 10 pole DIP switch.
  I used the photo here.
  

• With two rotary (or sliding) switches with four setting possibilities each.
  I used the photo here.
  
  

• Generic.
  Directly specify the ON and OFF codes.
  

You can change data pin to any pin using menuconfig.
However, changing to some pins does not work properly.

The WEB page is stored in the html folder.
You can change it as you like.

https://github.com/nopnop2002/esp-idf-rc-switch