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Robotics, Technology & Cyber Security
  • Technology

    Raspberry Pi Natural-Language GPIO Control with OpenAI: Turn On LED and Fan Using Plain English

    ByJithin October 13, 2025October 13, 2025 Technology

    Build a simple web app on Raspberry Pi that understands natural text like Turn on LED for 5 seconds and controls GPIO safely. Includes scheduling in Europe/Madrid timezone, full working Flask backend, web UI, and a tiny OpenAI chat script.

    Read More Raspberry Pi Natural-Language GPIO Control with OpenAI: Turn On LED and Fan Using Plain EnglishContinue

  • PCB | Raspberry Pi

    Home Automation with Raspberry Pi Zero – Complete Step-by-Step Guide

    ByJithin October 12, 2025October 12, 2025 PCB, Raspberry Pi

    Build a Raspberry Pi Zero W home-automation switch with MOSFETs and a Flask web console. Circuit, power, wiring, and code in simple steps.

    Read More Home Automation with Raspberry Pi Zero – Complete Step-by-Step GuideContinue

  • Electronics | Robotics

    Elecfreaks Cutebot, XGO Robot Dog & JacDac Kit – Which Wins?

    ByJithin September 25, 2025October 7, 2025 Electronics, Robotics

    Detailed review of Elecfreaks Smart Cutebot, CM4 XGO Robot Dog and JacDac Smart Exploration kits, covering specs, coding, price and comparison.

    Read More Elecfreaks Cutebot, XGO Robot Dog & JacDac Kit – Which Wins?Continue

  • Technology

    How to Connect to Raspberry Pi Using SSH Without IP Address (No Monitor Needed)

    ByJithin September 20, 2025September 21, 2025 Technology

    Setting up a headless Raspberry Pi doesn’t have to involve hunting for its IP address. With mDNS (Multicast DNS) and a proper preconfiguration in Raspberry Pi Imager, you can SSH into your Pi using its hostname (e.g., rootsaid.local)—no screen, keyboard, or router login required. This guide walks you through the exact steps and explains how…

    Read More How to Connect to Raspberry Pi Using SSH Without IP Address (No Monitor Needed)Continue

  • PCB

    Designing PCBs for High-Speed Signals and Mixed-Signal Circuits

    ByKrishna September 10, 2025September 10, 2025 PCB

    Master PCB layout for high-speed signals and mixed analog/digital boards. Discover guidelines, best practices, and signal integrity techniques.

    Read More Designing PCBs for High-Speed Signals and Mixed-Signal CircuitsContinue

  • Arduino Projects | Raspberry Pi | Robotics Projects

    Top Robotics Kits for 2025 for Beginners

    ByJithin September 7, 2025September 7, 2025 Arduino Projects, Raspberry Pi, Robotics Projects

    Discover the top robotics kits for 2025! Beginner-friendly options like Petoi Bittle-X, mBot Neo, PiCar-X, Elegoo Car Kit & Pi Crawler explained.

    Read More Top Robotics Kits for 2025 for BeginnersContinue

  • Arduino | Raspberry Pi

    Which MOSFETs or BJTs Can Be Used with Raspberry Pi GPIO?

    ByJithin September 7, 2025September 7, 2025 Arduino, Raspberry Pi

    Discover the best MOSFETs and BJTs for Raspberry Pi GPIO. Avoid IRF520N issues and choose logic-level transistors for safe, reliable switching.

    Read More Which MOSFETs or BJTs Can Be Used with Raspberry Pi GPIO?Continue

  • Arduino Projects | Cloud Computing

    Home Automation with Arduino Nano ESP32 and Arduino IoT Cloud

    ByJithin September 7, 2025September 7, 2025 Arduino Projects, Cloud Computing

    Control lights and appliances from anywhere using Arduino Nano ESP32 and Arduino IoT Cloud in this simple home automation guide.

    Read More Home Automation with Arduino Nano ESP32 and Arduino IoT CloudContinue

  • Technology

    Navigating the Maze of Machine Learning: Insights for Beginners

    ByKrishna September 3, 2025September 3, 2025 Technology

    Explore essential insights and strategies for starting your journey in machine learning, focusing on setting boundaries, understanding research code, and effective reading strategies.

    Read More Navigating the Maze of Machine Learning: Insights for BeginnersContinue

  • AI

    Machine Learning, Neural Nets & Generative AI Shape Tech Today

    ByJithin August 28, 2025August 28, 2025 AI

    Confused by AI, Machine Learning, Neural Networks & Generative AI? This video breaks it all down in simple terms for beginners in tech and robotics.

    Read More Machine Learning, Neural Nets & Generative AI Shape Tech TodayContinue

  • Technology

    Ensuring Ethical AI: Anthropic’s Comprehensive Safety Strategy for Claude

    ByKrishna August 27, 2025August 27, 2025 Technology

    Discover how Anthropic’s layered defence strategy for Claude shows why AI safety is essential. Learn about policies, testing, monitoring and ethical AI.

    Read More Ensuring Ethical AI: Anthropic’s Comprehensive Safety Strategy for ClaudeContinue

  • Arduino | Education | Information Security

    Mastering DigiSpark HID: A Comprehensive Guide to DigiKeyboard Commands

    ByJithin August 25, 2025August 25, 2025 Arduino, Education, Information Security

    Transform a tiny DigiSpark ATtiny85 into a programmable HID keyboard with DigiKeyboard. Learn setup steps, key codes, macros, tips and inspiring project ideas.

    Read More Mastering DigiSpark HID: A Comprehensive Guide to DigiKeyboard CommandsContinue

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