Arduino

Example of a simple Arduino program.

What programming language does the Arduino use?

C++ programming language
Arduino is What Kind of Coding Language? Arduino uses a variant of the C++ programming language. The code is written in C++ with an addition of special methods and functions. Moreover, when you create a 'sketch' (the name given to code files in this language), it is processed and compiled to machine language.

What can we connect to the analog pins of the Arduino?

Can I use Arduino analog pins as digital?
The analog input pins can be used as digital pins, referred to as A0, A1, etc. The exception is the Arduino Nano, Pro Mini, and Mini's A6 and A7 pins, which can only be used as analog inputs.

What is the Arduino project?

Arduino is an open-source electronics platform based on easy-to-use hardware and software.

What are the analog pins on the Arduino?

While the main function of the analog pins for most Arduino users is to read analog sensors, the analog pins also have all the functionality of general purpose input/output (GPIO) pins (the same as digital pins 0 - 13).

What is the void setup() section used for in Arduino programming?

The code that you put inside void setup() will only run once, and that will be at the beginning of your program. One example is when you want to turn your robot on — that does not happen multiple times! In void loop(), your code will repeat over and over again.

What can we connect on the digital pins of Arduino.

The digital inputs and outputs (digital I/O) on the Arduino are what allow you to connect the Arduino sensors, actuators, and other ICs. Learning how to use them will allow you to use the Arduino to do some really useful things, such as reading switch inputs, lighting indicators, and controlling relay outputs.

What are the Arduino digital pins?

The pins 4, 6, 8, 9, 10, and 12 are used as a digital input or output for the Arduino board. Serial Pins: This pin is also known as a UART pin.

What versions of the Arduino board are there.

Arduino Uno R3. ...
Arduino Nano. ...
Arduino Micro. ...
Arduino Leonardo. ...
Arduino Micro. ...
Arduino Mega2560 Rev3. ...
Arduino Nano 33 BLE. ...
Arduino Due.

Parts of the Arduino board

USB connector.
Power port.
Microcontroller.
Analog input pins.
Digital pins.
Reset switch.
Crystal oscillator.
USB interface chip.

What is the void loop() section used for in Arduino programming?

This is where the bulk of your Arduino sketch is executed. The program starts directly after the opening curly bracket ( } ), runs until it sees the closing curly bracket ( } ), and jumps back up to the first line in loop() and starts all over.