Arduino Uno R3 Board compatible
Arduino Uno R3 Board compatible
The Arduino Uno R3 Board compatible is a microcontroller-based development board that is fully compatible with the original Arduino Uno R3 board. It is a popular choice among hobbyists, students, and professionals for building interactive projects, prototyping, and proof-of-concept developments. The board is based on the ATmega328P microcontroller and provides a user-friendly platform for creating innovative IoT projects.
| The Arduino Uno R3 Board compatible is designed to read inputs from various sensors, perform computations, and control outputs to interact with the physical world. It can be used for a wide range of applications, including |
Robotics and automation
Home automation and IoT projects
Wearable technology and wearable devices
Interactive art installations and exhibits
Prototyping and proof-of-concept developments
ATmega328P
16MHz
32KB
2KB
1KB
| Input/Output Pins | 14 digital, 6 analog, 16 digital (PWM capable) |
UART, SPI, I2C
USB or external (7-12V)
0C to 70C
68.6mm x 53.3mm x 15mm
The Arduino Uno R3 Board compatible is fully compatible with the Arduino Integrated Development Environment (IDE), which provides a user-friendly platform for writing, compiling, and uploading code to the board.
The board is CE and RoHS compliant, ensuring that it meets the necessary safety and environmental standards for use in various applications.
| The Arduino Uno R3 Board compatible is suitable for a wide range of users, including |
Hobbyists and enthusiasts
Students and educators
Professionals and engineers
IoT developers and makers
| The board can be used in a variety of applications, including |
IoT projects and prototypes
Robotics and automation
Home automation and smart home devices
Wearable technology and wearable devices
Interactive art installations and exhibits
Prototyping and proof-of-concept developments
Arduino Uno R3 Board CompatibleThe Arduino Uno R3 Board compatible is a microcontroller board based on the ATmega328P microchip. It is a popular and widely-used board in the Internet of Things (IoT) and robotics communities. This documentation provides an overview of the board's features, specifications, and code examples to demonstrate its usage in various contexts.Features and Specifications:Microcontroller: ATmega328P
Operating Voltage: 5V
Input Voltage: 6-20V
Digital I/O Pins: 14
Analog Input Pins: 6
Analog Output Pins: 0
Flash Memory: 32KB
SRAM: 2KB
EEPROM: 1KB
Clock Speed: 16MHzCode Examples:### Example 1: Blinking LEDIn this example, we will use the Arduino Uno R3 Board compatible to blink an LED connected to digital pin 13.Hardware Requirements:Arduino Uno R3 Board compatible
LED
Resistor (220)
Breadboard
Jumper wiresCode:
```c
const int ledPin = 13;void setup() {
pinMode(ledPin, OUTPUT);
}void loop() {
digitalWrite(ledPin, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
delay(1000);
}
```
Explanation: In this example, we define a constant `ledPin` as digital pin 13. In the `setup()` function, we set the pin mode as OUTPUT. In the `loop()` function, we use the `digitalWrite()` function to set the LED pin to HIGH (turning the LED on) for 1 second, and then set it to LOW (turning the LED off) for 1 second, repeating the process indefinitely.### Example 2: Reading Analog Input from a PotentiometerIn this example, we will use the Arduino Uno R3 Board compatible to read the analog input from a potentiometer connected to analog pin A0.Hardware Requirements:Arduino Uno R3 Board compatible
Potentiometer
Breadboard
Jumper wiresCode:
```c
const int potPin = A0;void setup() {
Serial.begin(9600);
}void loop() {
int potValue = analogRead(potPin);
Serial.print("Potentiometer value: ");
Serial.println(potValue);
delay(500);
}
```
Explanation: In this example, we define a constant `potPin` as analog pin A0. In the `setup()` function, we initialize the serial communication at a baud rate of 9600. In the `loop()` function, we use the `analogRead()` function to read the analog input from the potentiometer and store it in the `potValue` variable. We then print the potentiometer value to the serial console using `Serial.println()` and wait for 500 milliseconds before taking the next reading.### Example 3: Communicating with a Serial LCD DisplayIn this example, we will use the Arduino Uno R3 Board compatible to communicate with a serial LCD display connected to digital pin 2 (RX) and 3 (TX).Hardware Requirements:Arduino Uno R3 Board compatible
Serial LCD display
Breadboard
Jumper wiresCode:
```c
#include <SoftwareSerial.h>const int rxPin = 2;
const int txPin = 3;SoftwareSerial lcd(rxPin, txPin);void setup() {
lcd.begin(9600);
lcd.print("Hello, World!");
}void loop() {
// No operation
}
```
Explanation: In this example, we include the `SoftwareSerial` library to enable serial communication on digital pins 2 and 3. We define constants `rxPin` and `txPin` as digital pins 2 and 3, respectively. We create a `SoftwareSerial` object `lcd` with the RX and TX pins as arguments. In the `setup()` function, we initialize the serial communication at a baud rate of 9600 and print "Hello, World!" to the serial LCD display using `lcd.print()`.These examples demonstrate the basic usage of the Arduino Uno R3 Board compatible in various contexts, including digital output, analog input, and serial communication.