Programs

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!

Use this program and you won't have problems in following lines with EV3 Mindstorms Color Sensor:

This program is for the target part of Pallo. It uses a piston with differently colored sections, which are detected by a color sensor.

The piston starts with a green section, so the program waits for that color to change—indicating that the target has been hit. Then, it celebrates!

The celebration is simple: the program reads the color of the new section to determine how accurately the target was hit, and it lights up the center button with that color. It also displays "YAY" on the hub's screen.

Feel free to improve the program however you like!

This program is developed with Robot Inventor - LEGO MINDSTORMS App Word Blocks and is used to make the robot align to a line with two color sensor. It's a mechanism we've used with EV3, NXT, SPIKE and now Inventor.

This program is developed with Robot Inventor - LEGO MINDSTORMS App Python and is used to make the robot align to a line with two color sensor. It's a mechanism we've used with EV3, NXT and now Inventor

In this program we demonstrate how to program a SPIKE robot to align to а line with the aid of two color sensors. Make sure the line is big enough for the sensor to detect it. For this program to work, the sensors must be placed in front of the wheels.

This program was intended for and tested on the Gazon robot

In this program we demonstrate how to program a SPIKE robot to align to а line with the aid of two color sensors while moving backward. Make sure the line is big enough for the sensor to detect it. For this program to work, the sensors must be placed in front of the wheels.

This program was intended for and tested on the Gazon robot

This package contains the three blocks used in the advanced calibration section of the FLL course.

The blocks contained are:

• InitiArray block
• CalibrateMinMax
• GetCalibrateValue 

- ready to use myBlock. Just download and import it. 

Calibration program written in EV3-G

Program for detecting the lines without using a wait block.

EV3-G program you can directly used in your STEM classes or in home