Sound block - play tone
How can we program a robot to produce a certain sound? Let's first look at how sound is measured and then program the robot to produce sounds:
- #1138
- 08 Mar 2019
LEGO MINDSTORMS EV3
Color sensor stops at third line
Program for detecting the lines without using a wait block.
- #w9bjrt
- 24 Oct 2015
Constructing BigDaddy Competition Robot (Part 3 - Front to Rear)
Based on your feedback we have decided to show you the live process of building a complex LEGO Mindstorms EV3 Competition robot without having the whole robot ready yet. We are continuing from part 2 where we finished the 'front' of the robot and now we will extend it so that we could also attach the rear part.
- #72
- 22 Feb 2015
Ram Head from LEGO Mindstorms EV3
This module is made to look like a head of a ram made with LEGO Mindstorms EV3. It uses an ultrasonic sensor, which points down as if it is going to attack, as the eyes of the head. It can be combined with other modules to create the perfect ram robot!
- #970
- 24 Jan 2020
Load and start program from the EV3-G software
We will cover three ways to transfer your program from the computer to the robot.
- #367
- 04 Feb 2017
Chronos - LEGO Mindstorms EV3 clock robot
Chronos means time in Greek.
What's the time? Time to build a cool robot! This robot is made to look like a clock. The two hands are each connected to a motor and are positioned between the two motors. This makes it simple to build, while also being effective in showing how a clock works.
An example program moving the seconds and minutes hands of the clock can be found here.
An example program designed to teach children to read the clock can be found here.
- #978
- 06 Mar 2020
FLL 2018: Mission run M09 (lift heavy) from FIRST LEGO League 2018 Into Orbit. Review
In this video tutorial we would look at the mission run for M09. STRENGTH EXERCISE. The mission is to lift a heavy object in the air. And that could a complex mission. It requires to use gear wheel and the attachment should be quite strong. The tutorial contains only the mission run on the field. We accomplish a single mission.
- #1272
- 27 May 2019
Metamorphosis of a frog
Have you ever seen frogs? Did you know that frogs undergo several stages of metamorphosis? Which are they?
- #1178
- 15 Mar 2019