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The first board labelled "Arduino". Arduino USB [1] ATmega8 [52] 16 MHz Arduino 81.3 mm × 53.3 mm [ 3.2 in × 2.1 in ] USB FTDI FT232BM Arduino USB v2.0 Changed: USB replaces RS-232 interface, Improved: Arduino can be powered from host Arduino Extreme [1] ATmega8 [52] 16 MHz Arduino 81.3 mm × 53.3 mm [ 3.2 in × 2.1 in ] USB
A sketch is a program written with the Arduino IDE. [72] Sketches are saved on the development computer as text files with the file extension .ino. Arduino Software (IDE) pre-1.0 saved sketches with the extension .pde. A minimal Arduino C/C++ program consists of only two functions: [73]
The word "uno" means "one" in Italian and was chosen to mark a major redesign of the Arduino hardware and software. [7] The Uno board was the successor of the Duemilanove release and was the 9th version in a series of USB-based Arduino boards. [8] Version 1.0 of the Arduino IDE for the Arduino Uno board has now evolved to newer releases. [4]
The device appears as a USB drive when connected to a computer, and code can be flashed dragging and dropping the .UF2 file. [18] Other editors for the BBC micro:bit include: Mu, a Python editor; Espruino, a JavaScript interpreter; EduBlocks, a block editor for MicroPython; Other programming languages for the BBC micro:bit include:
The Arduino Nano is an open-source breadboard-friendly microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2008. It offers the same connectivity and specs of the Arduino Uno board in a smaller form factor.
This variant was designed to help young students start programming by building 3D animations and games. A document on educational programming principles explains Mama's design considerations. [20] RoboMind is a simple educational programming environment that allows beginners to program a robot. It introduces popular programming techniques along ...
An embedded system on a plug-in card with processor, memory, power supply, and external interfaces. An embedded system is a specialized computer system—a combination of a computer processor, computer memory, and input/output peripheral devices—that has a dedicated function within a larger mechanical or electronic system.
In Scratch 1.4, an *.sb file was the file format used to store projects. [67] An *.sb file is divided into four sections: "header", this 10-byte header contains the ASCII string "ScratchV02" in versions higher than Scratch 1.2, and "ScratchV01" in Scratch 1.2 and below "infoSize", encodes the length of the project's infoObjects.