February 11, 2026
Anthropic Raises $20 Billion in Pre-IPO Mega-Round
Anthropic secures a $20 billion late-stage funding round backed by Nvidia, Microsoft, Sequoia, and others, pushing total raised to $33B ahead of a potential IPO.
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Waymo Raises Historic $16 Billion at $126 Billion Valuation
Alphabet’s Waymo raises $16 billion in largest autonomous vehicle funding ever, plans expansion to 20+ cities including Tokyo and London in 2026.
More NewsFebruary 11, 2026
Intel Plans $100 Million Investment in AI Chip Startup SambaNova
Intel plans a $100 million strategic investment in AI chip startup SambaNova Systems as new CEO Lip-Bu Tan drives aggressive push into data-centre GPU markets.
More NewsFebruary 11, 2026
MrBeast Acquires Youth Finance App Step to Build Teen Banking Empire
YouTube creator MrBeast acquires Step, a youth-focused financial services app, combining 100M+ subscribers with a banking platform targeting teenage users.
More NewsFebruary 11, 2026
YouTube Launches AI Playlist Generator for Premium Subscribers
YouTube launches an AI-powered playlist generator for Premium subscribers on iOS and Android, enabling voice and text prompts to auto-build personalised music playlists.
What Is Robot Kinematics: From Joint Angles to End Position
Understand robot kinematics from scratch. Learn forward and inverse kinematics, trigonometry for robot arms, workspace…
DC Motors Versus Servo Motors: Choosing the Right Actuator
DC motor vs servo motor: learn the key differences, strengths, and weaknesses of each. Use…
Stepper Motors Explained: Precision Without Feedback
Master stepper motors for precise robot positioning. Learn step modes, A4988, DRV8825 wiring, AccelStepper library,…
What Is a Servo Motor and When Should You Use One?
Learn what servo motors are, how they work, and when to use them in robotics.…
Forward and Reverse: Understanding H-Bridges for Motor Control
Master H-bridge motor control for bidirectional movement. Learn circuit operation, L298N, L293D, TB6612, PWM integration,…
Pulse Width Modulation: The Secret to Controlling Motor Speed
Master PWM for robot motor speed control. Learn duty cycle, frequency, analogWrite, servo control, and…
Why Do Robots Need Multiple Sensors? The Principle of Sensor Fusion
Discover why sensor fusion makes robots smarter and more reliable. Learn complementary filtering, weighted averaging,…
Touch Sensors and Limit Switches: Teaching Robots About Boundaries
Master touch sensors and limit switches in robotics. Learn contact detection, debouncing, safe homing routines,…
Understanding Encoders: How Robots Know They’ve Moved
Learn how encoders give robots precise motion feedback. Master quadrature encoders, odometry, speed control, and…
Infrared Sensors: Seeing What Humans Cannot
Master infrared sensors in robotics. Learn IR proximity detection, line sensing, remote control, and complete…
December 14, 2025
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February 13, 2026
Learn how strain gauge bed leveling works in 3D printers. Discover nozzle-as-probe systems, force sensing, and automatic calibration methods.February 13, 2026
Learn about 3D printer probe sensors and auto-leveling. Discover BLTouch, inductive probes, capacitive sensors, and mesh bed compensation.February 13, 2026
Learn how filament sensors detect runouts and jams. Discover mechanical switches, optical sensors, encoder types, and automatic pause features.February 13, 2026
Learn about 3D printer displays and interfaces. Discover LCD screens, touchscreens, rotary encoders, and how UI design affects usability.February 13, 2026
Discover what the 3D printer mainboard controls. Learn about microcontrollers, motor drivers, heater control, and how the board coordinates everything.February 13, 2026
Learn how 3D printer heating elements work. Discover cartridge heaters, PCB bed heaters, silicone mats, power requirements, and safety.February 13, 2026
Understand power supply role in 3D printing. Learn about voltage, wattage, efficiency, safety, and how PSUs deliver reliable power.February 13, 2026
Learn how thermistors measure temperature in 3D printers. Discover NTC 100K sensors, resistance measurement, and accurate temperature control.February 13, 2026
Master 3D printer nozzles. Learn about sizes, materials (brass, hardened steel, ruby), flow dynamics, and replacement timing.February 13, 2026
Understand linear motion systems in 3D printers. Learn about linear rails, rods, V-slot wheels, and how they enable precise movement.February 7, 2026
Learn how belts and pulleys convert stepper motor rotation into linear motion. Discover tensioning, maintenance, and upgrade options.February 7, 2026
Learn the difference between part cooling and hotend cooling fans. Discover why both are essential and how to optimize airflow…February 7, 2026
Discover what endstops do in 3D printers. Learn about mechanical switches, optical sensors, homing, and why endstops are essential.February 7, 2026
Learn what 3D printer firmware does. Discover how Marlin, Klipper, and other firmware control motors, temperature, and printing operations.February 7, 2026
Compare print bed surfaces for 3D printing. Learn about glass, PEI, textured sheets, and which surface works best for different…
February 13, 2026
Understand why GPUs outperform CPUs for deep learning, how each works, when to use each, and explore TPUs, cloud options,…February 13, 2026
Discover why deep learning needs massive datasets, how much data is required, techniques to reduce data requirements, and the future…February 13, 2026
Learn the difference between epochs, batches, and iterations in neural network training. Understand batch size, how to choose it, and…February 13, 2026
Learn gradient descent, the optimization algorithm that trains machine learning models. Understand batch, stochastic, and mini-batch variants with examples.February 13, 2026
Understand backpropagation, the algorithm that enables neural networks to learn. Learn how it calculates gradients and updates weights with clear…February 13, 2026
Learn how forward propagation works in neural networks, from input to output. Understand the step-by-step process with clear examples and…February 13, 2026
Learn why activation functions are essential in neural networks, how they introduce non-linearity, and explore popular functions like ReLU, sigmoid,…February 13, 2026
Learn about the perceptron, the foundation of neural networks. Understand how it works, its learning algorithm, limitations, and historical significance.February 13, 2026
Learn how artificial neural networks are inspired by biological neurons, the brain's structure, and how these concepts translate to machine…February 13, 2026
Understand deep learning, how it differs from traditional machine learning, and why it's revolutionizing AI with neural networks and big…February 8, 2026
Understand the bias-variance tradeoff in machine learning with simple explanations, visual examples, and practical strategies to find optimal balance.February 8, 2026
Master cross-validation techniques including k-fold, stratified, time series, and leave-one-out. Learn to get reliable model performance estimates.February 8, 2026
Master machine learning evaluation metrics including accuracy, precision, recall, F1-score, ROC-AUC, RMSE, and more with practical examples.February 8, 2026
Master the balance between underfitting and overfitting. Learn to find optimal model complexity for best machine learning performance.February 8, 2026
Learn what overfitting is, why it happens, how to detect it, and proven techniques to prevent it in your machine…
February 14, 2026
Master pandas data selection, filtering, and sorting. Learn loc, iloc, boolean indexing, query method, and sorting techniques. Complete guide with…February 14, 2026
Learn to read CSV, Excel, JSON, and other file formats with pandas. Master data loading, parsing options, and handling common…February 14, 2026
Learn pandas for data science from scratch. Master DataFrames, Series, data loading, basic operations, and data manipulation fundamentals. Complete beginner's…February 14, 2026
Master essential NumPy array operations for data science. Learn broadcasting, stacking, splitting, linear algebra, and advanced manipulation techniques with practical…February 14, 2026
Learn NumPy for data science. Master creating arrays, array operations, indexing, and numerical computing fundamentals. Complete beginner's guide with practical…February 14, 2026
Learn to manage Python environments with conda. Master creating, activating, and managing isolated environments for data science projects. Complete guide…February 14, 2026
Learn how to install Python packages with pip. Master package installation, updates, uninstallation, and requirements files. Complete guide for data…February 14, 2026
Learn what Python libraries are and how to use them for data science. Understand modules, packages, imports, and the Python…February 14, 2026
Master Python list comprehensions for elegant data processing. Learn to write concise, efficient code for transforming, filtering, and creating lists.…February 14, 2026
Master Python string methods for data cleaning. Learn to clean, transform, and validate text data with practical examples. Complete guide…February 8, 2026
Master Python conditional statements for data science. Learn if, elif, and else with practical examples for filtering data, categorizing values,…February 8, 2026
Master Python for and while loops for data science. Learn to iterate through data, process collections, and automate repetitive tasks…February 8, 2026
Learn to write Python functions for data analysis from scratch. Master function basics, parameters, return values, and best practices with…February 8, 2026
Master Python's essential data structures: lists, tuples, and dictionaries. Learn when to use each structure with practical data science examples.…February 8, 2026
Master Python fundamentals for data science. Learn variables and data types with practical examples. Perfect beginner's guide to Python programming…
February 14, 2026
Learn to use transistors as switches and amplifiers with step-by-step circuit designs, calculations, and practical projects for beginners and hobbyists.February 14, 2026
Master the difference between NPN and PNP transistors—polarity, current flow, biasing, circuit configurations—and know exactly when to choose each type.February 14, 2026
Learn what transistors are, how BJTs and MOSFETs work, why they're the foundation of all modern electronics, and how to…February 14, 2026
Learn what pull-up and pull-down resistors are, why digital circuits need them, how to choose the right value, and where…February 14, 2026
Understand the key differences between through-hole and surface mount components, their advantages, limitations, and when to choose each for your…February 14, 2026
Learn to read PCB schematics confidently—understand symbols, nets, reference designators, and how diagrams translate to real component placement on boards.February 14, 2026
Learn what printed circuit boards are, how they're made, what the layers mean, and why PCBs are the backbone of…February 14, 2026
Master the differences between leaded, lead-free, and flux core solder types, alloy compositions, melting points, and which to choose for…February 14, 2026
Identify and fix the most common soldering mistakes—cold joints, bridges, lifted pads, and more—with expert techniques and prevention strategies.February 14, 2026
Learn soldering basics from equipment selection to technique, temperature, and finishing touches to create reliable permanent connections in electronics.February 9, 2026
Electrical noise is any unwanted electrical signal that contaminates the desired signal in an electronic circuit, manifesting as random voltage…February 9, 2026
Master current divider circuits, the parallel complement to voltage dividers, with formulas, practical examples, and applications in electronics design.February 9, 2026
Learn to design voltage dividers for thermistors, photoresistors, potentiometers, and other sensors with optimal sensitivity, range, and accuracy.February 9, 2026
Discover voltage dividers, the simple but essential circuit that scales voltages, reads sensors, sets bias points, and appears in nearly…February 9, 2026
Master parallel circuit resistance calculations using the reciprocal method, product-over-sum shortcuts, and practical examples for electronics design.
February 14, 2026
Learn the key differences between system software and application software, how they interact, and why this distinction matters for understanding…February 14, 2026
Learn what system performance monitoring is, which metrics matter, how operating systems track CPU, memory, disk, and network performance, and…February 14, 2026
Learn how operating systems manage system time, date synchronization, time zones, and NTP. Complete guide to OS timekeeping, clock hardware,…February 14, 2026
Learn how clipboard functionality works across Windows, macOS, and Linux. Complete guide to copy-paste mechanics, clipboard history, and cross-application data…February 14, 2026
Learn how operating systems manage system fonts, render text on screen, and provide typography services to applications. Complete guide to…February 14, 2026
Learn what temporary files are, why operating systems create them, where they're stored, and how your OS manages and cleans…February 14, 2026
Learn how operating systems manage printing, print queues, and printer drivers. Complete guide to OS print spooling, job management, and…February 14, 2026
Learn how operating systems handle backup and restore functions, protect your data, and recover from failures. Complete guide to OS…February 14, 2026
Learn what Plug and Play technology is, how operating systems automatically detect and configure hardware devices, and why PnP transformed…February 14, 2026
Learn how operating systems manage sound cards, audio drivers, mixing, and playback. Complete guide to OS audio architecture and audio…February 10, 2026
Learn the crucial difference between kernel mode and user mode, how operating systems use privilege levels for security, and why…February 10, 2026
Learn how to read system requirements, check if your computer can run an operating system, and understand minimum vs. recommended…February 10, 2026
Learn how operating systems detect, handle, and recover from errors and crashes, including error reporting, crash dumps, and system recovery…February 10, 2026
Learn what services and daemons are, how they run in the background, and why they're essential for operating system functionality…February 10, 2026
Learn what system logs are, how operating systems use them to record events, and why logs are essential for troubleshooting,…
February 15, 2026
Master the C++ using directive and using declaration. Learn when to use each, the risks of "using namespace std", type…February 15, 2026
Master C++ namespaces—declare, nest, extend, and use them to organize code and prevent naming conflicts. Learn namespace best practices with…February 15, 2026
Master C++ file I/O with fstream, ifstream, and ofstream. Learn reading, writing, appending, binary files, and error handling with practical…February 15, 2026
Master C++ exception handling with try, catch, and throw. Learn exception types, custom exceptions, RAII, exception safety, and best practices…February 15, 2026
Master C++ iterators—the universal interface connecting containers and algorithms. Learn iterator categories, operations, custom iterators, and best practices with examples.February 15, 2026
Master C++ STL algorithms—sort, find, transform, count, accumulate, remove, and more. Learn how to use the algorithm library with practical…February 15, 2026
Master C++ std::set and std::unordered_set. Learn unique element storage, fast lookup, set operations, ordering, and when to choose each with…February 14, 2026
Master C++ std::map and std::unordered_map. Learn key-value storage, lookup, insertion, deletion, iteration, and when to choose each container with practical…February 14, 2026
Master C++ vectors—the most-used STL container. Learn initialization, insertion, deletion, iteration, resizing, and performance with practical step-by-step examples.February 14, 2026
Master the C++ Standard Template Library (STL). Learn containers, iterators, and algorithms—vector, map, sort, find—with practical examples and step-by-step explanations.February 10, 2026
Master the difference between function templates and class templates in C++. Learn when to use each, syntax differences, and best…February 10, 2026
Learn C++ templates and generic programming. Master function templates, class templates, type parameters, and write reusable code that works with…February 10, 2026
Master C++ Rule of Three: implement destructor, copy constructor, and assignment operator correctly. Prevent memory leaks and create robust classes.February 10, 2026
Learn C++ copy constructors, deep copy vs shallow copy differences. Avoid memory leaks, prevent bugs, and create robust classes with…February 10, 2026
Master C++ friend functions and classes. Learn when to grant private access, implement operators, and maintain security while sharing data…
February 16, 2026
Understand robot kinematics from scratch. Learn forward and inverse kinematics, trigonometry for robot arms, workspace analysis, and practical Arduino implementation…February 16, 2026
DC motor vs servo motor: learn the key differences, strengths, and weaknesses of each. Use our decision framework to choose…February 16, 2026
Master stepper motors for precise robot positioning. Learn step modes, A4988, DRV8825 wiring, AccelStepper library, and when steppers beat servos…February 15, 2026
Learn what servo motors are, how they work, and when to use them in robotics. Complete guide to hobby servos,…February 15, 2026
Master H-bridge motor control for bidirectional movement. Learn circuit operation, L298N, L293D, TB6612, PWM integration, and complete Arduino code examples.February 15, 2026
Master PWM for robot motor speed control. Learn duty cycle, frequency, analogWrite, servo control, and practical H-bridge motor driver implementations.February 15, 2026
Discover why sensor fusion makes robots smarter and more reliable. Learn complementary filtering, weighted averaging, and practical multi-sensor Arduino implementations.February 15, 2026
Master touch sensors and limit switches in robotics. Learn contact detection, debouncing, safe homing routines, and complete Arduino wiring and…February 15, 2026
Learn how encoders give robots precise motion feedback. Master quadrature encoders, odometry, speed control, and Arduino implementation with full code…February 15, 2026
Master infrared sensors in robotics. Learn IR proximity detection, line sensing, remote control, and complete Arduino code examples for your…February 11, 2026
Learn how ultrasonic sensors measure distance in robotics. Complete guide to HC-SR04, wiring, code examples, and practical obstacle detection.February 11, 2026
Master if-then logic for autonomous robots. Learn conditional statements, decision trees, boolean operators, and intelligent behavior programming.February 11, 2026
Learn how variables store sensor data in robotics. Master data types, sensor reading, value storage, and memory management for autonomous…February 11, 2026
Master digital and analog I/O in robotics. Learn to read sensors, control actuators, and connect your robot to the physical…February 11, 2026
Discover why control loops are essential in robotics. Learn open-loop vs closed-loop systems, PID control, and practical implementation examples.
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3D Printing
As the global demand for renewable energy sources surges, solar power remains at the forefront of sustainable initiatives. 3D printing,…April 28, 2024
- Discover what slicing software does and why it's essential for 3D printing. Learn how slicers convert 3D models into printer…
January 24, 2026
Machinery systems engineering is fundamental to the development and maintenance of mechanical systems used across various industries, including manufacturing, agriculture,…April 28, 2024
Artificial Intelligence
- Learn the complete machine learning pipeline from data collection to deployment. Step-by-step guide with practical examples and best practices.
February 8, 2026
- Learn Python fundamentals for AI and machine learning. Master variables, data types, control structures, functions, and object-oriented programming with clear…
February 1, 2026
Discover how artificial intelligence impacts your daily life with 25+ real-world examples. From smartphones to healthcare, learn how AI technology…January 6, 2026
Data Science
- Learn how to read CSV files in Python using pandas with this step-by-step guide. Includes practical examples, common issues, troubleshooting…
January 24, 2026
- Master networking as a data scientist with proven strategies for building meaningful professional connections online and offline. Learn how to…
February 8, 2026
Learn the basics of data science with this beginner's guide. Discover what data science is, the key tools and techniques,…August 19, 2024
Electronics
- Master Kirchhoff's Voltage Law (KVL), the fundamental principle that voltages around any closed loop sum to zero, essential for circuit…
February 9, 2026
- Learn to read circuit diagrams and schematics from scratch. Master basic symbols, understand circuit layout, and decode electronic schematics like…
January 16, 2026
- Learn exactly what tools you need to start electronics as a beginner. Complete guide to essential tools including multimeters, wire…
January 31, 2026
Operating Systems
- Learn how operating systems handle backup and restore functions, protect your data, and recover from failures. Complete guide to OS…
February 14, 2026
- Learn what Plug and Play technology is, how operating systems automatically detect and configure hardware devices, and why PnP transformed…
February 14, 2026
- Explore what a mobile operating system is, its architecture, security features, and how it powers the devices we use daily.
August 20, 2024
Programming
- Learn C++ string handling with this complete guide covering std::string, C-style strings, string operations, manipulation, comparison, and best practices for…
January 25, 2026
- Complete guide to C++ operators including arithmetic, logical, relational, and bitwise operations. Learn operator precedence, expressions, and practical examples for…
January 12, 2026
- Master C++ namespaces—declare, nest, extend, and use them to organize code and prevent naming conflicts. Learn namespace best practices with…
February 15, 2026
Robotics
- Learn to read robot schematics and circuit diagrams with this beginner-friendly guide. Understand symbols, connections, and how to interpret electronic…
January 16, 2026
- Explore the fascinating evolution of robotics from ancient mechanical devices to today's AI-powered machines. Discover key milestones that shaped modern…
January 2, 2026
- Master digital and analog I/O in robotics. Learn to read sensors, control actuators, and connect your robot to the physical…
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