Robotics & electronics
Motors in robots: DC, servo and stepper motors compared
Choosing a motor for your project: how each type works, why you need a driver, how to power motors safely…
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Badr Academy Education
Blog
Practical articles on programming, AI and digital marketing, and advice on choosing a path.
Articles
- Robotics & electronics
Sensors in robots: how a robot “sees” and “feels” its surroundings
Digital and analogue sensors, and the most common ones in robot projects – ultrasonic, infrared, light, temperature and motion –…
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- Robotics & electronics
Your first Arduino program: from installing the IDE to a blinking LED
Install the Arduino IDE, pick the board and port, understand setup and loop, write and improve the blink program, and…
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- Robotics & electronics
Circuit basics for beginners: voltage, current and resistance
The ideas you need before your first electronics project: voltage, current, resistance and Ohm’s law, series and parallel connections, the…
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- Robotics & electronics
What is Arduino? Your first gateway to electronics and robots
Arduino is an open-source board that puts programming hardware within a beginner’s reach: its parts, popular boards, what you need,…
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- Digital marketing & SEO
Measuring digital marketing: KPIs, Google Analytics and Search Console
Turn a business goal into measurable indicators, use Google Analytics and Search Console, and write a monthly report that leads…
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- Digital marketing & SEO
Technical SEO and Core Web Vitals: site speed and user experience
What LCP, INP and CLS measure, how to read them in PageSpeed Insights and Search Console, common causes of slow…
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- Digital marketing & SEO
Keyword research step by step: finding out what your audience searches for
From a seed idea to an organised keyword map: search intent, long-tail keywords, difficulty and volume, grouping keywords into pages,…
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- Digital marketing & SEO
What is SEO? A beginner’s guide to search engine optimisation
SEO is organised work that serves the searcher: technical SEO, content, links and reputation – with a comparison table and…
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- Digital marketing & SEO
How does Google Search work? Crawling, indexing and ranking in plain words
The three stages a page goes through before it appears in Google, what blocks crawling or indexing, what affects ranking,…
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- Programming
From zero to a project: a Python app that works with an SQLite database
Build a small book-library app with SQLite: design the table, then add, search, update and delete records – a project…
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- Programming
Object-oriented programming in Python, simply: classes and objects
Classes, objects, methods, encapsulation and inheritance with everyday examples – and when OOP helps and when simple functions are enough.
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- Programming
Functions in Python: writing organised, reusable code
Defining and calling functions, parameters, defaults and return values, variable scope, and splitting a big problem into small clear functions.
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- Programming
Variables and data types in Python: a practical explanation with examples
How Python stores information: variables, numbers, strings, booleans, lists, dictionaries and type conversion – with examples and exercises.
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- Programming
Why start learning to program with Python?
Why Python suits beginners – readable and used for the web, data, AI and automation – plus how to install…
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- Artificial intelligence
A beginner’s map for learning AI: from the basics to a first project
A realistic order for learning AI: programming and just enough maths, machine learning, then neural networks – with a project…
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- Artificial intelligence
AI agents: from the idea to a first agent that uses real tools
What separates a chatbot from an agent? The think-act loop, tool calling, memory, safety limits, and a practical plan for…
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- Artificial intelligence
Retrieval-augmented generation (RAG): making AI answer from your own data
Why a model does not know your documents and how RAG fixes it: chunking, embeddings, semantic search and answers grounded…
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- Artificial intelligence
Prompt engineering: how to write prompts that get more accurate results
A practical prompt framework – role, task, context, constraints, output format – with before-and-after examples and a way to check…
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- Artificial intelligence
What are large language models and how do they work? A plain guide for beginners
A plain guide to large language models: training on text, tokens, the context window, why they get things wrong, and…
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