Posts about Arduino
Arduino Math Library
May 15, 2021 16:00 0 Comment Arduino
The macro in the library, The macro in the library, The library function, Example, The Arduino Math Library (math.h) contains many useful mathematical functions for operating floating-point numbers., The macro in the library, Here ar
Arduino character function
May 15, 2021 16:00 0 Comment Arduino
Example, Example, All data is entered into the computer in characters, including letters, numbers, and various special symbols., /b10>, In this section, we discuss the
Arduino I/O function
May 15, 2021 16:00 0 Comment Arduino
The pin is configured as INPUT, The pin is configured as INPUT, Pull-up resistor, The pin is configured as OUTPUT, PinMode() function, DigitalWrite() function, AnalogRead() function, The pins on the Arduino board can be configured as inputs or outputs. W, e will explain the function of the pins in these modes., It is important to n
Arduino array
May 15, 2021 16:00 0 Comment Arduino
Declare the array, Declare the array, An example of using an array, An array is a continuous set of memory locations of the same type., /b10>, To refer to a specific location or element in an array, we specify the name
Arduino time function
May 15, 2021 16:00 0 Comment Arduino
Arduino time function, Arduino offers four different time-action functions., They, are:, Serial number, Functions and, describe, 1, The delay() function, The delay(), functi
Arduino string object
May 15, 2021 16:00 0 Comment Arduino
What is an object?, What is an object?, When to use string objects, The second type of string used in Arduino programming is the string object., What is an object?, An object is a construct that contains data and funct
Arduino Random Number
May 15, 2021 17:00 0 Comment Arduino
randomSeed(seed), randomSeed(seed), random(), Bit (bit), Bytes, To generate random numbers, you can use the Arduino random number function., We have two functions:, randomSeed(seed), random(), randomSeed(seed), The
Arduino interrupts
May 15, 2021 17:00 0 Comment Arduino
The type of interruption, The type of interruption, There are issues to be aware of when using interrupts in Arduino, Interrupt stops Arduino's current work so that some other work can be done., Suppose you're sitting at home talking to someone., /b10>, Suddenly the t
Arduino communications
May 15, 2021 17:00 0 Comment Arduino
Parallel communication, Parallel communication, Serial communication module, The type of serial communication, Arduino UART, Hundreds of communication protocols have been defined to implement this data exchange., /b10>, Each protocol can be divided into two categories: paral
Arduino internal integrated circuit
May 15, 2021 17:00 0 Comment Arduino
Arduino internal integrated circuit, The I2C pin of the board, Arduino I2C, Main transmitter/receiver, Main receiver/from transmitter, Internal Integrated Circuits (I2Cs) are serial data exchange systems for microcontrollers and next-generation specialized integrated circuits., /b10>,
Arduino serial peripheral interface
May 15, 2021 17:00 0 Comment Arduino
The SPI pin of the board, The SPI pin of the board, The SPI is the host, The SPI is the from the machine, The Serial Peripheral Interface (SPI) bus is a system for serial communication that can use, up to four conductors, typically three., /b10>One conduct
Arduino flashes the LED
May 15, 2021 17:00 0 Comment Arduino
The required component, The required component, Program, Sketch, Arduino code, Code description, Results, LEDs are small bright lights for many different applications., /b10>, First, we'll learn about flashing LEDs, the Hello World for microcontrollers., /
Arduino gradient LED
May 15, 2021 17:00 0 Comment Arduino
The required component, The required component, Program, Sketch, Arduino code, Code description, Results, This example demonstrates the ability to use the analogWrite() function to gradient LEDs., AnalogWrite uses pulse width modulation (PWM) to turn digit
Arduino reads the analog voltage
May 15, 2021 17:00 0 Comment Arduino
The required component, The required component, Program, Potentiometer, Sketch, Arduino code, Code description, Results, This example shows you how to read analog inputs on analog pin 0., The input is converted from analogRead() to voltage and printed out to the serial m
Arduino LED bar chart
May 15, 2021 17:00 0 Comment Arduino
The required component, The required component, Program, Sketch, 10 LED bar chart, Arduino code, Code description, Results, This example shows how to read the analog input at analog pin 0, convert the values in analogRead() into voltage, and output them to the serial monito