The start block plays your program when clicked. It should always be at the beginning of your program.

This block tells the program to wait for something to happen (1 sec. in this case), but you can also make it wait for a sensor to sense something. Don't forget to put something in the bottom box.

You can place other blocks inside of the repeat block, and they will run forever. They can also run a certain amount of times and you can change this by clicking on the repeat block.

Place blocks inside here

This block tells the motor to turn to a specific direction (the left in this case). Tapping the block will change the direction of which way the motor will turn.

This block tells the motor how fast it should run. You can out in a number from 1-10 in the bottom box. 

Level of power input

This block runs the motor for a specific amount of time which you enter in seconds. 

# of seconds

This block stops the motor from running completely.

This block turns the light on the hub a different color. You can input a number from 1-10 which each correspond to different colors.

Type of color

This block plays a sound that you can chose from a list of sounds available already using a number input. If you chose number 0, you are able to record your own sound!

Sound input

This uses the motion sensor to measure whether the distance changes. If you click on the block, you can change it to when the distance gets bigger or gets smaller.

This block refers to the tilt sensor and measure if the sensor has been shaken or not. If you click on this block, it can also change to measure if the sensor is titled in a specific direction

This moves the medium motor. You put in what speed you want the motor to move, how many rotations you want the motor to make, and the letter of the port that has the wire connected to the motor

Power

# of rotations

Motor port

This block works the same as the medium motor, except it just moves the large motor. You still have to input all the same info as before

Power

# of rotations

This block will move 2 large motors at a time. For this block, you still have to put the power and rotation, but you also have to input what general direction you want the robot to go. 

Direction

Power

# of rotations

This is similar to the steer block because it moves 2 large motors at a time, but for this block, you do not specify direction, you specify the power of each motor. If one motor is going faster than the other, the robot will turn

Power of motor 1

Power of motor 2

# of rotations

This block can change what you see on your brick screen. You can make it have a smile or a frown. Click on the white box in the top right corner to choose what image you want 

check=erase

X=keep

Image

This block changes the lights of the arrow on your EV3 brick. Choose your color by entering a number

Color

This block plays any sound you want. You can make it say "Hello." Click the white box in the top right corner to choose your sound.

sound

Volume

If you want it to repeat

This block will tell the color sensor what amount of light or what color it should look out for. Just select you color.

What you want measured or compared

Color to sense