Wemos D1 Night Light


Build a circuit and program that responds to the environment.



Clone https://githubcom/awoehler/electronics.network
Open Examples/NightLight/NightLight.ino
Connect the 3.3+V to the photo resistor. Connect the photo resistor to a 10k Ohm and connect it to GND. Connect the line between the photo resistor and the 10k resistor to the A0 on the Wemos board.
Compile and upload the sketch to the board. 


  1. Adjust the threshold values to work better for your environment.
  2. Change it so that as it gets darker the light get's brighter.
  3. Add a brighter light.


  1. These lights are beautiful and can enhance the interior of a home. Your way of writing and making things clear is very impressive. As a seller of neon lights and custom neon sign board, I am glad to come across this. Thank you for sharing this. Great blog.


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