cascalgary.blogg.se - Motor lego wedo

You might be able to see (and show) the flashing light using a camera phone. One of the sensor’s “eyes” emits an infrared signal that bounces off an object and is detected by the other. Technical details: The motion sensor is an active infrared (IR) sensor.

The newer version is generally easier for students to understand. As the distance increases, it shows a smaller number. One difference with the newer version is that version/software displays distance inversely. The previous motion sensor (part 9583) might still be found in schools using the older WeDo 1.0 kit. Consequently, the sensor can detect motion as well as measure distance. It is sometimes called a distance sensor. When an object moves, it changes its distance relative to another object (such as the sensor). The WeDo 2.0 motion sensor (part 45304) can detect objects up to about 15 cm away, depending on the shape of the object and its reflective properties. Motion sensor The motion (or distance) sensor for the current WeDo kit. These sensors give students the opportunity to experience how robots sense the world around them.

Moving Along: Use the motor blocks, key pressed blocks, and move block to control the motor and move the cat by pressing the left and right arrows.Both versions of the WeDo kit (2.0 and 1.0) come with two sensors.

Costume Change: Use the tilt sensor and next costume block to scroll through a sprite's costumes.

Cat Controller: Use the tilt sensor and change x/y blocks to make the cat move around the stage.

Monster Music: Use the distance sensor, set color effect block, and the play note block to make the character change color and play music.

Small, Large: Use the distance sensor and set size block to make the cat smaller and larger.

Looking for ways to get started with WeDo? This collection of handouts explores each of the WeDo components - motor, distance sensor, tilt sensor - in a short project.

Keywords: robotics, WeDo, sensors, lego.

Curricular Areas: Computer Science, Engineering, Language Arts, Mathematics, Music, Science, Social Studies, Teacher Education, Technology, Visual Arts, Other.

Content Types: Activity, Handout, Reference Guide, Sample Scratch Project, Tool.

Education Level: Preschool and Kindergarten, Elementary School, Middle School, High School, College and University, Professional Development, Other.