Programs -

• Throw

This program is for the target part of Pallo. It consists of a piston with different colored sections, which are detected by a color sensor. The beginning of the piston is a green section, so the program waits for that to change, meaning that the target has been hit, and then it celebrates! The celebration is pretty simple, it measures the color of the new section, which can give us how accurately the target has been hit, and lights the center button with that color! Additionally it writes "YAY" on the screen of the hub. Feel free to improve it however you like!

This program is for Calix - LEGO SPIKE Prime carrying robot. The robot is made to carry an object while following a black line. This is probably one of the first thought that comes to mind when you think of robotics - A robot that can help at home! This robot is made as a first try at this concept. It can move not too heavy objects from one room to the other, following a black line. The program does the following: First it waits for you to put something on the robot and to click the left or right hub buttons. After that it lifts the item a bit and starts following a black line. It follows the line until it sees the same color for more than 3 seconds, thats how the robot knows it has reached the end of the line! After that it rises whatever it is carrying and waits while keeping the object up.

This program makes the Tohuru – LEGO SPIKE Prime Owl Robot move like an owl! But what does an owl move like? Well, we figured a key part of an owl’s behavior is firmly holding onto a branch. So, the first part of the program makes the robot grip tightly onto whatever is between its two wheels. After that, the owl begins spinning its head and searches for the closest object. Once it finds something, it stares at it—menacingly—until it moves away!

This program makes the Big Wheelster – LEGO SPIKE Prime robot move forward until it bumps into something! This robot features one big wheel powered by two Medium Motors. What’s interesting is that the motors must spin in opposite directions to make the wheel rotate. That’s why we’ve created a My Block to control the robot.

The My Block allows you to set how far the robot should move—either a specific number of rotations or indefinitely (by setting it to 0 rotations). It also includes a logic option for direction: use 1 for forward and 0 for backward.

When the robot detects a bump using the front touch sensor, the program makes it reverse using the back wheels, helping it avoid hitting the same obstacle again!

This program makes the Swing Game - LEGO SPIKE Prime robot move the two LEGO figures based on input from their respective controllers.

The color sensor controller uses the colored plate above it to determine movement. If the sensor detects blue, the LEGO figure moves forward. If it detects purple, the figure moves backward. Any other color will make it stop.

The motor controller works similarly. If the motor turns more than 30 degrees forward, the LEGO figure moves forward. If it turns more than 30 degrees backward, the figure moves backward. If it stays within that range, the figure stops.

The goal of the game is for both LEGO figures to reach the center without tipping the swing to either side. Good luck—and have fun!

This program makes Larvy - LEGO SPIKE Prime larva robot move forward indefinitely! The movement of this robot is very interesting as it works like a caterpillar or larvae! The program works by repeating 3 movements every cycle of the loop:

1. the front motor rotates for 90 degrees, rising or collapsing its wheels
2. the large motor rotates for 90 degrees, contracting or expanding the robot
3. the back motor rotates for 90 degrees, rising or collapsing its wheels

You may notice that every movement command does two things, or the same thing but a different direction. That is done using a variable that is either 1 or -1, and that gives the direction that the motors should move. This variable is also used to determine which motor should use full power and which shouldn't so that the robot doesn't break itself!

These programs are examples of programs that complete the tasks from the third lesson of 3.0 course. The programs are designed for the Vauld Door Robot.

MyBlock that makes a turn on specific degrees with minimal inaccuracy.

Input parameters:

• TurningAngle - The angle on which you want to turn your robot.
• MotorPower - The power with which your robot will rotate at first time
• CorrectionPower - The power with which your robot will correct it's turning to make it perfect

When running the program place the robot as already aligned to the black line before the mission model

The program should be easy to execute. It basically moves the robot forward

This is the Elephant program.

This block allows you to move straight for desired distance in centimeters with desired power. This block uses gyro proportional movement to move in a straight line.

This block rotates the A and D middle motors to their initial positions and reset their rotation sensors.

This program is a continuation of A solution to the tasks in lesson 10 of the Keep 'em clean - remote Scratch game course. This is the final step to create the game "Keep'em Clean". The new thing in this program is that we have added a costume to the victory sprite, which appears when the player loses the game.

This program is a continuation of A solution to the tasks in lesson 9 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing in this program is that we have added a victory sprite, which appears when the player wins the game.

This program is a continuation of A solution to the tasks in lesson 6 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing in this program is that we make one dirty clone and hide the original sprite, because it doesn't move with it's clones.

This program is a continuation of A solution to the tasks in lesson 7 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing in this program is that the clones change costume if they touch a dirty clone.

This program is a continuation of  A solution to the tasks in lesson 5 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing in this program is that we control the sprites to move indefinitely.

This program is a continuation of A solution to the tasks in lesson 8 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing in this program is that we have added a sink sprite, which, when touched by the hands, makes them clean.

This program is a continuation of  A solution to the tasks in lesson 3 of the Keep 'em clean - remote Scratch game course. The end goal is to create the game "Keep'em Clean". The new thing is that when the "Go" button is pressed, the program creates 10 clones of the original sprite!