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Variables
We can understand variables as a "name" that contains a "value." We can assign a value to the var...
Messages
We can communicate two programs either within the same sprite or between different sprites or wit...
Control: conditions and sensors
Conditions are a type of blocks that evaluate something, and if it is true, then the blocks neste...
Control: loops
Practical case: To better understand what repetitions are, we are goint to make a program that d...
Sound, Music and Pen
Sound Sound blocks are used to play sounds at some point in our program. Each sprite comes with ...
Programs and motion
Activity: Add a new program Open a new file. Drag and drop the necessary blocks so that when th...
Blocks
We are going to make our first program in Scratch: Click on the Code tab, in the Events menu ...
Sprites, costumes and stages
Activity: Sprites Open a new file. A new project in Scratch always comes with a sprite: it's a ...
Proyección en pantalla
Vitalinux y la proyección de pantalla En Vitalinux3, a veces, cuando conectamos el ordenador a l...
No me salen las impresoras del centro en la lista
A veces alguien se equivoca e inicia la sesión con un usuario distinto del docente (prueba diagnó...
La salida de audio satura, suena a cascajo
En vitalinux, ai al proyectar un vídeo en una de las pantallas que nos han instalado, el audio sa...
Sensors and actuators
Sensors A sensor is an object capable of detecting physical or chemical quantities and transform...
Control systems and robotics
An automated process continuously repeats the action that it is designed to carry out. A set of i...
Electronic components
Electronic components can be classified in: Active components: usually can inject power into a...
What is electronics?
In an electrical circuit the current flows through the conductors and components naturally, hav...
Flowcharts
An algorithm is a sequence of steps that must be performed to solve a problem. A flowchart is a ...
Scratch
Scratch is both a programming language with a simple interface that allows young people to crea...
What is programming?
Programming is providing the necessary instructions to a machine or device so that it can work au...
Interface
Scratch home screen We will use the Offline version of Scratch 3.0 called Scratux, but the inte...