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obniz Starter Kit

  • Overview
  • About the kit
  • Try to move
    • Let's run the sample program
    • Let's change the program
    • HTML / JavaScript basics
  • Program in JavaScript
    • About HTML editor
    • Turn the motor
    • Turn the motor from the screen
    • Detect button
    • Measure distance
    • Graph display of temperature
    • Let's make an app
    • Make an hourly time signal
    • Periodic temperature record
    • Works with Google Home
  • Program in BlockProgram
    • About BlockProgram
    • Rotate the motor
    • Rotate the motor from the screen
    • Detect button
    • Measure distance
    • Let's make an app
    • Make an hourly time signal
    • Periodic temperature record
    • Works with Google Home
  • About attached parts
    • LED signal
    • Button
    • Buzzer
    • servo
    • Temperature sensor
    • Human Sensor
    • Distance sensor
    • Matrix LED
  • Production example using the kit
obniz Docs Guides obniz Starter Kit About attached parts LED signal

LED signal

Parts with blue, yellow, and red LEDs.
Each LED can be handled individually and controlled like a signal.

Parts library

https://obniz.com/ja/sdk/parts/Keyestudio_TrafficLight/README.md

Example

Change the color of the LED signal depending on the weather

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