MakerWorld
Signs & Logos
Go to Model
Led traffic light with animation
8
Downloads
9
Likes
3
Makes
Have you always wanted a traffic light at your home ? Well now you can make one!DIY WS2812B Traffic Light with ESP32 (24 LEDs per color)This tutorial shows how to build a realistic traffic light using an ESP32, WS2812B LEDs, and the FastLED library.Materials Needed :Soldering iron and suppliesM3/M4 20mm long screws 4x-8x and nuts (used to attach panels together)4mm drill bit if M4 screws don't fitScrews or double sided adhesive tape for mounting to the wallSuper glue / Hot glue for keeping wires/diffuser/lid in placeESP32 development boardWS2812B LED strip: 72 LEDs total (24 green, 24 amber, 24 red)Power supply: 5V, ≥2A recommended or you can use esp32 5v output for limited brightness3pin wireRound , black 3pin wire for nicer look (6mm round)Diffuser colors for traffic light colors (orange/red/green) or use white pla and adjust color hueUSB/C cable to plug in esp32esp32 case of your choice (search on makerworld) Step 1: Install Arduino IDE and LibrariesDownload Arduino IDE: arduino
Did you print this model? Sign in and share your make!
Sign in to leave a comment
Sign inNo comments yet – be the first!