WiFi Light Switch
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This kit uses a small servo and an ESP to give you wireless remote control of your lights from anywhere in your house. There are also many other uses for this kit and we have included a few, so don't worry if you don't have a compatible switch. Be sure to check out the linked videos and the Further Reading section for more details on the design.


  • Learn about internet packets
  • Understand PCB construction
  • Use case statements
  • Learn about complex electronic components: Voltage regulators, resistor packs, MOSFETs
  • Control a servo
  • Discussion and Comments for the WiFi Light Switch module