Agricultural Robots Explained: Weeding, Harvesting, and Monitoring

Basics Techietory -
Learn how agricultural robots weed, harvest, and monitor crops, with ROS2 code, kinematics, sensor tables, and tuning tips. Build your stack today.
3D Printing

What Is Layer Height and How Does It Affect Your Prints?

0
Understand layer height in 3D printing and how it impacts quality, speed, and strength. Learn to choose optimal layer heights for different applications and balance quality with print time.
Basics

Robot Grippers and End Effectors: Types and How to Choose

0
Compare parallel, vacuum, soft, and magnetic robot grippers. Learn the force math, payload sizing, and ROS2 control steps to pick the right end effector.
Linux

What Is a Symbolic Link in Linux?

0
Learn what symbolic links (symlinks) are in Linux, the difference between soft and hard links, how to create them with ln, and practical uses for symlinks in system administration.
C++

Function Templates vs Class Templates

0
Master the difference between function templates and class templates in C++. Learn when to use each, syntax differences, and best practices with examples.
Linux

How to Create a Bootable Linux USB Drive

0
Learn how to create a bootable Linux USB drive on Windows, macOS, and Linux using Rufus, Balena Etcher, and dd. Start your Linux journey today.
3D Printing

3D Printing in Vehicle Engineering

0
Vehicle engineering is at a pivotal point of transformation,...
C#

ASP.NET Core Explained: Minimal APIs vs Controllers

0
Minimal APIs or Controllers in ASP.NET Core? Compare syntax, performance, validation, and scaling with code examples. Pick the right model today.
C++

Introduction to Smart Pointers: unique_ptr, shared_ptr, weak_ptr

0
Learn how C++ smart pointers work — unique_ptr, shared_ptr, and weak_ptr — with clear examples, memory safety rules, and real-world usage patterns.
3D Printing

3D Printing in Medical Imaging

0
Medical imaging is a critical component of modern healthcare,...
Artificial Intelligence

What is Online Learning?

0
Discover what online learning is, its key concepts, real-world applications and best practices for building adaptive, real-time machine learning models.
3D Printing

What Is a Print Profile? Saving Your Perfect Settings

0
Learn what print profiles are in 3D printing and how to save, organize, and use your perfect settings. Master the art of profile management for consistent, high-quality prints every time.
Basics

Why Arduino Changed Hobbyist Robotics Forever

0
Discover how Arduino revolutionized hobbyist robotics by making microcontrollers accessible to everyone. Learn why Arduino remains the go-to platform for robot builders.

Learn

Hot this week

Data Science

Window Functions Explained: RANK, LAG, LEAD, and Running Totals

0
This guide covers RANK(), LAG(), LEAD(), and cumulative sums with working SQL and PySpark code, plus a comparison of ranking functions. Read the full guide now.
Artificial Intelligence

What Is Feature Engineering? Turn Raw Data Into Better Predictions

0
Learn what feature engineering is, with Python code, techniques, and LLM-era tactics that lift model accuracy. Start building better features today.
Artificial Intelligence

Reinforcement Learning Explained: Agents, Rewards, and Policies

0
Learn how reinforcement learning works: agents, rewards, policies, Q-learning, PPO, and RLHF, with Python code. Start building your first agent.
Basics

ESPHome and Home Assistant: Build Smart Sensors Without Writing Code

0
This guide covers hardware selection, wiring, a complete working configuration, on-device automations, and a troubleshooting checklist. Discover now!
3D Printing

How to Make Money With a 3D Printer in 2026: 15 Realistic Ideas

0
Learn how to make money with a 3D printer in 2026. 15 proven ideas, real pricing, margins, and setup tips. Pick your niche and start earning today.

Follow us

26,400FansLike
7,500FollowersFollow
150SubscribersSubscribe

Popular Categories

3D Printing350Technology244Artificial Intelligence178Operating Systems165Electronics161Machine Learning154

Headlines

Sensors in Robotics: Types and Applications

Components Techietory -
Discover the types of sensors in robotics, their advanced applications and how they are transforming industries from healthcare to autonomous vehicles.

Understanding Polarity: Why Direction Matters in Electronics

Basics Techietory -
Learn what polarity means in electronics, why direction matters for components like LEDs and capacitors, how to identify polarity markings, and what happens when polarity is reversed.

Understanding Schmitt Triggers: Adding Hysteresis for Noise Immunity

Basics Techietory -
Master Schmitt triggers — how hysteresis works, threshold calculations, inverting and non-inverting designs, dedicated ICs, and real-world noise immunity applications.

Do I Need Engineering Experience to Start Learning Robotics?

Basics Techietory -
Wondering if you can learn robotics without engineering experience? Discover what skills you actually need and how complete beginners can successfully start their robotics journey.

Exclusive Articles

3D Printing

Tolerances and Clearances: The Cheat Sheet for Parts That Fit

0
Master 3D printing tolerances and clearances with exact values for FDM, SLA, and SLS. Get the cheat sheet and print parts that fit. Read now.

Design for 3D Printing: 12 Rules for Parts That Print Right the First Time

0
Master design for 3D printing with 12 proven rules on wall thickness, overhangs, tolerances, and orientation. Get printable parts on try one. Read now.

3D Printed Miniatures and Tabletop Gaming: Terrain, Minis, and Accessories

0
Learn how to 3D print miniatures, terrain, and gaming accessories. Compare FDM vs. resin, copy proven settings, and start printing your campaign today.

Resin Printing Safety: Gloves, Ventilation, Cleanup, and Disposal Done Right

0
Learn how to handle resin safely: the right gloves, ventilation setup, IPA cleanup, and legal disposal. Protect your skin, lungs, and workspace today.

Artificial Intelligence

Reinforcement Learning Explained: Agents, Rewards, and Policies

0
Learn how reinforcement learning works: agents, rewards, policies, Q-learning, PPO, and RLHF, with Python code. Start building your first agent.

How AI Image Generators Work: Diffusion Models Explained Simply

0
This guide breaks down the math, the architecture, and the code, from forward noising to latent-space sampling and classifier-free guidance. Read now.

Reasoning Models Explained: How AI “Thinks” Before It Answers

0
Learn how reasoning models like o3, Claude, and DeepSeek-R1 think step by step. Compare costs, benchmarks, and API code. Read the full guide.

The Evolution of CNNs: LeNet, AlexNet, VGG, ResNet, and EfficientNet

0
Trace CNN evolution from LeNet-5 to EfficientNet with benchmarks, tables, and PyTorch code. Learn what each architecture changed. Read the guide.

Data Science

Window Functions Explained: RANK, LAG, LEAD, and Running Totals

0
This guide covers RANK(), LAG(), LEAD(), and cumulative sums with working SQL and PySpark code, plus a comparison of ranking functions. Read the full guide now.

Data Privacy 101: What Every Data Scientist Must Know

0
Master data privacy for data science: GDPR, anonymization, differential privacy, and Python code you can ship today. Read the full guide.

A/B Testing Fundamentals: Design, Run, and Analyze Your First Experiment

0
Learn A/B testing step by step: hypothesis, sample size, randomization, and Python analysis with code. Run your first valid experiment today.

P-Values: What They Really Mean (and the Mistakes Everyone Makes)

0
Learn what a p-value really means, avoid 7 common mistakes, and run correct tests in Python with code examples. Read the full guide now.

Editor's choice

Samuel Paradise

Manuela Cole

Keisha Adams

George Pharell

Electronics

The 74HC Logic Family: A Practical Guide to the Chips Every Maker Should Know

0
Master the 74HC logic family: pinouts, voltage levels, 74HC595 and 74HC14 code, and comparisons with 74LS and 74HCT. Build your first circuit today.

Microcontroller vs Microprocessor vs FPGA: What’s the Difference?

0
This guide compares architecture, performance, power, and cost, then walks through a practical build for each. Read the full guide now.

Through-Hole vs SMD: Should You Switch to Surface-Mount?

0
Through-hole or SMD? Compare size, cost, soldering difficulty and reliability, then learn how to switch to surface-mount step by step.

Electrical Noise and EMI: What Causes It and How to Reduce It

0
Learn what causes electrical noise and EMI in circuits and how to fix it. Layout, filtering, and shielding techniques with code. Read the guide.

Operating Systems

The Most Secure Operating Systems: What the Evidence Shows

0
Compare the most secure operating systems by kernel design, patch cadence, and exploit data. See which OS fits your threat model. Read the guide.

Monitor Linux Performance: top, htop, btop, vmstat, and iostat

0
Learn to monitor Linux performance with top, htop, btop, vmstat, and iostat. Read every metric, spot bottlenecks, and fix them. Start tuning now.

Linux Administration Roadmap: What to Learn After the Basics

0
Move past Linux basics. Follow this step-by-step sysadmin roadmap with commands, configs, and labs. Start building real server skills today.

PowerShell for Beginners: Commands Every Windows User Should Know

0
Learn the PowerShell commands every Windows user needs: navigation, files, processes, services, and networking. Copy, paste, and start now.

Programming

Python Concurrency Explained: Threads, Processes, and asyncio

0
Python gives you three concurrency models, and each solves a different bottleneck. Read and learn more about Threads, Processes and asyncio.

The DOM Explained: How JavaScript Controls a Web Page

0
Learn how the DOM works, from node trees to events and performance. Master JavaScript DOM manipulation with code examples. Read the guide.

Run TypeScript Directly in Node.js: Type Stripping Explained

0
Run .ts files in Node.js with no build step. Learn type stripping, erasable syntax, tsconfig settings, and migration fixes. Read the guide.

Java vs Kotlin in 2026: Which Should You Learn?

0
This guide compares syntax, null safety, concurrency, performance, tooling, and career outlook with runnable code. Read the full guide now.

Video News

Recent Posts

Agricultural Robots Explained: Weeding, Harvesting, and Monitoring

Basics Techietory -
Learn how agricultural robots weed, harvest, and monitor crops, with ROS2 code, kinematics, sensor tables, and tuning tips. Build your stack today.

Industrial Robots Explained: Arms, SCARA, Delta, and Gantry Types Compared

Basics Techietory -
Compare articulated, SCARA, Delta, and gantry robots by speed, payload, and kinematics. Includes IK math and ROS2 code. Pick the right robot today.

Robot Grippers and End Effectors: Types and How to Choose

Basics Techietory -
Compare parallel, vacuum, soft, and magnetic robot grippers. Learn the force math, payload sizing, and ROS2 control steps to pick the right end effector.

Robot Actuators Explained: Motors, Servos, and What Drives Movement

Basics Techietory -
Compare DC, stepper, servo and BLDC robot actuators with torque math, wiring specs and ROS2 code. Pick the right motor for your robot today.

Robot Simulation Explained: Gazebo, Isaac Sim, MuJoCo, and Webots Compared

Basics Techietory -
Compare Gazebo, Isaac Sim, MuJoCo, and Webots on physics, sensors, ROS 2 support, and cost. Pick the right simulator for your robot today.

How Robots Navigate: Localization, Mapping, and Planning Explained

Basics Techietory -
Learn how robot navigation works: EKF localization, SLAM mapping, A* and DWB planning, plus copy-paste ROS2 Nav2 configs. Build yours today.

Kalman Filters Explained: The Gold Standard for Sensor Fusion

Basics Techietory -
Master Kalman filter sensor fusion: math, Python code, ROS2 EKF configs, and Q/R tuning for robots. Build a reliable state estimator today.

Control Theory for Robotics: A Learning Roadmap

Basics Techietory -
Master control theory for robotics: PID, state-space, LQR, and MPC with ROS2 code, tuning tables, and a staged study path. Start the roadmap.

Coordinate Frames and Transforms: The Math Behind Every Robot Movement

Basics Techietory -
A robot that cannot answer "where is this point relative to that body?" cannot grasp, navigate, or localize. Every...

iOS Architecture Explained: Darwin, XNU, and Core Services

iOS Techietory -
Learn how iOS architecture works, from the Darwin kernel and XNU to Core Services and Cocoa Touch. Read the full technical breakdown now.

Android Architecture Explained: From Linux Kernel to Apps

Android Techietory -
Learn how Android’s layered architecture works, from the Linux kernel and HAL to ART and apps. Follow the commands and inspect your own device today.

Windows NT Architecture Explained: Kernel, Executive, and Subsystems

Operating Systems Techietory -
Learn how the Windows NT kernel, Executive, HAL, and subsystems work together. Inspect each layer with real commands. Read the full guide.
Load more

Follow us

26,400FansLike
7,500FollowersFollow
0SubscribersSubscribe

Popular

Popular Categories

3D Printing350Technology244Artificial Intelligence178Operating Systems165Electronics161Machine Learning154