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| some popular programming languages and the corresponding courses that can help you learn them |
The best free online courses are offered by platforms like Coursera, edX, Khan Academy, Udemy, and FutureLearn. These courses span a wide range of subjects from data science and computer programming to business management and personal development. Popular courses include "Machine Learning" by Stanford on Coursera, "CS50's Introduction to Computer Science" by Harvard
1. Python 💻
- Coursera: Python for Everybody by the University of Michigan https://www.coursera.org/specializations/python
- Udemy: Complete Python Bootcamp: Go from zero to hero in Python 3 https://www.udemy.com/course/complete-python-bootcamp/
2. JavaScript 💻
- Coursera: [JavaScript, jQuery, and JSON by University of Michigan](https://www.coursera.org/learn/javascript-jquery-json)
- freeCodeCamp: [JavaScript Algorithms and Data Structures Certification](https://www.freecodecamp.org/learn)
- Udemy: [The Complete JavaScript Course 2023: From Zero to Expert!](https://www.udemy.com/course/the-complete-javascript-course/)
3. Java 💻
- Coursera: [Java Programming and Software Engineering Fundamentals by Duke University](https://www.coursera.org/specializations/java-programming)
- edX: [Introduction to Java Programming by Hong Kong University of Science and Technology](https://www.edx.org/course/introduction-to-java-programming)
- Udemy: [Java Programming Masterclass for Software Developers](https://www.udemy.com/course/java-the-complete-java-developer-course/)
4. C++ 💻
- Coursera: [C++ For C Programmers, Part A by University of California, Santa Cruz](https://www.coursera.org/learn/c-plus-plus-a)
- edX: [Introduction to C++ by Microsoft](https://www.edx.org/course/introduction-to-c-plus-plus)
- Udemy: [Beginning C++ Programming - From Beginner to Beyond](https://www.udemy.com/course/beginning-c-plus-plus-programming/)
5. C# 💻
- Coursera: [C# Programming for Unity Game Development by University of Colorado](https://www.coursera.org/specializations/programming-unity-game-development)
- edX: [Introduction to C# by Microsoft](https://www.edx.org/course/introduction-to-c)
- Udemy: [C# Basics for Beginners: Learn C# Fundamentals by Coding](https://www.udemy.com/course/csharp-tutorial-for-beginners/)
6. Ruby 💻
- Codecademy: [Learn Ruby](https://www.codecademy.com/learn/learn-ruby)
- Coursera: [Ruby on Rails Web Development by Johns Hopkins University](https://www.coursera.org/learn/ruby-on-rails-intro)
- Udemy: [The Complete Ruby on Rails Developer Course](https://www.udemy.com/course/the-complete-ruby-on-rails-developer-course/)
7. Go 💻
- Coursera: [Programming with Google Go by University of California, Irvine](https://www.coursera.org/specializations/google-golang)
- edX: [Introduction to Go Programming by Microsoft](https://www.edx.org/course/introduction-to-go-programming)
- Udemy: [Go: The Complete Developer's Guide (Golang)](https://www.udemy.com/course/go-the-complete-developers-guide/)
8. Swift 💻
- Coursera: [iOS App Development with Swift by University of Toronto](https://www.coursera.org/specializations/app-development)
- edX: [Introduction to Swift Programming by Microsoft](https://www.edx.org/course/introduction-to-swift-programming)
- Udemy: [iOS 13 & Swift 5 - The Complete iOS App Development Bootcamp](https://www.udemy.com/course/ios-13-app-development-bootcamp/)
9. Kotlin 💻
- Coursera: [Android App Development with Kotlin by Vanderbilt University](https://www.coursera.org/specializations/android-app-development)
- Udemy: [Kotlin for Beginners: Learn Programming With Kotlin](https://www.udemy.com/course/kotlin-for-beginners/)
- Pluralsight: [Kotlin Fundamentals](https://www.pluralsight.com/courses/kotlin-fundamentals)
10. R 💻
- Coursera: [R Programming by Johns Hopkins University](https://www.coursera.org/learn/r-programming)
- DataCamp: [Introduction to R](https://www.datacamp.com/courses/free-introduction-to-r)
- edX: [Introduction to R for Data Science by Microsoft](https://www.edx.org/course/introduction-to-r-for-data-science)
These courses offer a mix of free and paid options, catering to different levels of experience from beginners to advanced learners.
Sources:
Choosing the right course depends on your goals, the recognition of the certificate, and the credibility of the platform offering the course. Free online courses with certificates can be a great way to enhance your skills and advance your career without significant financial investment.
// C++ code
ReplyDelete//
int moisture = 0;
void setup()
{
pinMode(A0, OUTPUT);
pinMode(A1, INPUT);
Serial.begin(9600);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
}
void loop()
{
// Apply power to the soil moisture sensor
digitalWrite(A0, HIGH);
delay(10); // Wait for 10 millisecond(s)
moisture = analogRead(A1);
// Turn off the sensor to reduce metal corrosion
// over time
digitalWrite(A0, LOW);
Serial.println(moisture);
digitalWrite(8, LOW);
digitalWrite(9, LOW);
digitalWrite(10, LOW);
digitalWrite(11, LOW);
digitalWrite(12, LOW);
if (moisture < 200) {
digitalWrite(12, HIGH);
} else {
if (moisture < 400) {
digitalWrite(11, HIGH);
} else {
if (moisture < 600) {
digitalWrite(10, HIGH);
} else {
if (moisture < 800) {
digitalWrite(9, HIGH);
} else {
digitalWrite(8, HIGH);
}
}
}
}
delay(100); // Wait for 100 millisecond(s)
}