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KidsCode
  • Welcome to KidsCode
  • Setting up mBlock
  • Arduino Lessons
    • Arduino Beginner Lessons
      • Blinking an LED
      • LED Switching
      • LED Chasing
      • Traffic Signal
      • Buzzer
      • Buzzer + Push Button
      • LED + Push Button
    • Bluetooth LED
  • Arduino Robot Car
    • Arduino Bluetooth Car
      • What you will need
      • Circuit Diagram
      • Assembly the Car
      • Upload the Code
      • Bluetooth setup and Test
  • Micro:bit Beginners
    • micro:bit, the hardware
    • Overview of MakeCode
    • Video Library
    • Lesson 1
      • My micro:bit
      • Safety first!
      • Plug in your micro:bit
      • My name is?
      • Learning Outcomes
    • Lesson 2
      • Whats your name again?
      • How fast is your heart beat?
    • Lesson 3
      • Please switch on the TV
      • One, Two, Three
      • Keep pressing that buttons
    • Lesson 4
      • Variable, what is that!!
      • Step Counter
      • 1 + 1 = 2
  • Micro:bit Advanced Activities
    • Blinking an LED
    • Traffic Signal
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On this page
  • What will we do
  • Parts List
  • Wiring it up
  • Block Coding

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  1. Arduino Lessons
  2. Arduino Beginner Lessons

LED + Push Button

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Last updated 4 years ago

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What will we do

This example uses 2 LEDs and a switch to make an ON/OFF door lock. When the RED LED is ON then the door lock is closed. When you press the BUTTON, door will open and the RED LED will be off and the GREEN LED will be ON.

Parts List

You will need the following parts:

  • 1x arduino uno

  • 1x arduino uno USB Cable

  • 1x Breadboard

  • 5x Jumper Wire

  • 1x Red LED

  • 1x Green LED

  • 1x Push button switch

  • 3x Resistors

Please ensure that you have mBlock setup on you computer. Click to setup mBlock

You purchased your Arduino kit from

Wiring it up

Ensure that the LEDs are the right way around, with the longer positive leads (anodes) to the left.

Block Coding

here
here
LogoArduino UNO R3 Basic Starter KitRoboFactory
LogomBlock Block-Based IDE- Coding for Beginners