LED Switching

What will we do

In this lesson we will learn how to switch two LED’s on and off one at a time. It will work in the following sequence
  • Turn Red LED ON
  • Wait for 1 second
  • Turn Red LED OFF and Yellow LED ON
  • Wait for 1 second
Run the above code for 8 times.
Please ensure that you have mBlock setup on you computer. Click here to setup mBlock
You purchased your Arduino kit from here
Arduino UNO R3 Basic Starter Kit
RoboFactory

Parts List

You will need the following parts:
  • 1x arduino uno
  • 1x arduino USB Cable
  • 1x Breadboard
  • 3x Jumper Wire
  • 2x LED (RED and Yellow)
  • 2x Resistor

Wiring it up

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

mBlock IDE

Launch the mBlock IDE (https://ide.mblock.cc/#/) and select the Arduino Uno Device and install the Kids Code Extension

Block Coding

mBlock Block-Based IDE- Coding for Beginners
Last modified 10mo ago