Autonomous Vehicles



 Autonomous Vehicles

Autonomous vehicles use AI to navigate roads without human intervention. Self-driving cars rely on computer vision, machine learning, and sensor fusion to ensure safety and efficiency.





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DIY Hand Clap Switch

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  Project 6: DIY Hand Clap Switch Objective: To create a hand clap switch circuit that turns an LED ON/OFF using sound (claps). Components Required: Electret Microphone NPN Transistor (BC547) Resistors – 1KΩ, 10KΩ, 100KΩ Capacitor – 10µF 555 Timer IC Relay Module (5V) LED (or any small appliance like a fan) 9V Battery Breadboard & Connecting Wires Circuit Diagram: (A schematic can be designed in Fritzing or Tinkercad.) Step-by-Step Instructions: Step 1: Connect the Microphone Connect the electret microphone with a 10KΩ resistor in parallel. One leg connects to GND , the other connects to the base of BC547 via a 1KΩ resistor . Step 2: Amplify the Sound Signal The collector of BC547 connects to +9V via a 10KΩ resistor . The emitter goes to GND . The amplified signal is passed to a 555 Timer IC to create a pulse. Step 3: Control the Relay The output of the 555 Timer triggers a 5V relay module . The relay controls the LED or any other AC/DC device . Step 4: Power the Circ...
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DIY IR Remote Control Switch

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  Project 7: DIY IR Remote Control Switch Objective: To build a DIY Infrared (IR) remote control switch that can turn ON/OFF an LED (or appliance) using a TV/DVD remote. Components Required: IR Receiver Module (TSOP1738) Arduino Uno (or ATtiny85 for a compact design) NPN Transistor (BC547) Resistors – 220Ω, 1KΩ, 10KΩ Relay Module (5V) LED (or appliance) Power Supply (9V Battery / 5V Adapter) Breadboard & Wires Any IR Remote (TV, DVD, etc.) Circuit Diagram: (A schematic can be designed in Fritzing or Tinkercad.) Step-by-Step Instructions: Step 1: Connect the IR Receiver Module TSOP1738 has 3 pins : VCC → 5V GND → GND OUT → Arduino Digital Pin (D2) Step 2: Decode the Remote Signals Upload an IR decoding sketch to Arduino using the IRremote library . Open the Serial Monitor and press buttons on the remote. Note down the unique HEX codes of the buttons. Step 3: Control the LED/Relay Program Arduino to toggle the LED/Relay when a specific IR code is received. Step 4: Power th...
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Nebulize Karne Ka Sahi Tarika | Nebulizer Vs Steam | Nebulizer Kaise Use Kare | How To Nebulize

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Join Our Whatsapp Channel   Steamer vs. Nebulizer – Which is Better? It depends on the purpose of use: Feature Steamer 🫧 Nebulizer 💨 Purpose Relieves nasal congestion, sinus issues, and sore throat Delivers medicine directly to the lungs for asthma, COPD, and respiratory diseases How It Works Produces hot steam to open nasal passages Converts liquid medicine into a fine mist for inhalation Best For Colds, flu, sinusitis, facial cleansing Asthma, bronchitis, lung infections Temperature Hot steam (not suitable for young children) Cool mist (safe for all ages) Medication Use No medication, just water or essential oils Uses prescribed medicine like bronchodilators Effectiveness Temporary relief, good for mild congestion Provides deep lung relief for serious conditions Which One to Choose? Use a Steamer for temporary relief from cold, flu, or sinus congestion . Use a Nebulizer if you have asthma, bronchitis, or chronic respiratory problems , as it delivers medicine directly to...
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DIY Soothing Mobile with Motion Control for Crib

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  DIY Soothing Mobile with Motion Control for Crib Turn your baby’s crib into a magical space with a soothing mobile. Use a servo motor to rotate soft hanging toys, and add a sound or motion sensor so it activates when the baby moves or makes a sound. Add a melody module to play lullabies for extra comfort. See something you liked? Spo2 Pulse Oximeter With Heart Rate Monitor View product Check out these trending products Arduino Uno R3 Dip With USB Cable   20Cm Pin To Hole Jumper Wire Dupont Line 40 Pin Male To Female Arduino Jumper Wires   HC-SR04 HC SR04 Arduino Ultrasonic Sensor Continue shopping Digilog.pk 13th regal street the mall road Lahore Lahore 54000 Pakistan Promoted products: Laresar M3 Cordless Vacuum Cleaner Mop Laresar V7 Cordless Vacuum Cleaner ILIFE W90 Cordless Smart Mop Washing AMD Ryzen 7 7700 Asgard ddr4 ram memory   FOSSiBOT F1200 Portable Power Station 3115 900KV 3-6S Brushless Motor CADDX Ratel Pro 1500TVL 9.5g Ultra Light RUSH MAX SOLO 5.8GH...
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Title: How to Test an Alternator Rectifier – A Step-by-Step Guide

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  Title: How to Test an Alternator Rectifier – A Step-by-Step Guide An alternator rectifier is a crucial component in a vehicle’s charging system, converting AC (alternating current) from the alternator into DC (direct current) to charge the battery. If your battery isn’t charging properly or you suspect electrical issues, testing the alternator rectifier can help diagnose the problem. In this guide, we’ll walk you through how to test an alternator rectifier using a multimeter and simple troubleshooting steps. Signs of a Faulty Alternator Rectifier Before testing, look out for these common symptoms of a bad rectifier: ✅ Battery Draining Quickly – Even after a full charge. ✅ Dim or Flickering Lights – Headlights and dashboard lights fluctuate. ✅ Burning Smell or Overheating – Caused by excess current flow. ✅ Electrical Failures – Malfunctioning accessories like radio or power windows. ✅ Battery Warning Light On – Indicates a charging system issue. Tools Needed Multimeter (Dig...
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DIY Virtual Glasses

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Click the Picture for Daraz Link Pakistan Science Club   E-Learning   Online Store Join Mobile Repairing Course on Google Classroom You need this code to enter the Class  usdcxz3  Creating DIY virtual glasses, often referred to as VR (Virtual Reality) glasses, can be a more complex project compared to other DIY endeavors. However, I'll provide a simplified guide to creating a basic version. Keep in mind that professional VR devices are sophisticated and involve advanced technology, but this DIY version will offer a basic experience. Materials Needed: Smartphone: An old smartphone with a gyroscope can be repurposed for this project. Cardboard or Plastic Frame: Create a frame to hold the smartphone securely. You can find pre-made cardboard VR headset templates online. Lenses: Biconvex lenses, typically with a focal length of around 45mm. These can be salvaged from inexpensive VR viewers or purchased separately. Velcro Strips: To secure the smartphone in the frame. Elas...
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DIY Metal Detector: Build Your Own Metal Detector at Home!

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  DIY Metal Detector: Build Your Own Metal Detector at Home! Have you ever lost a small metal object, like a key or a coin, and wished you had a metal detector to find it? Or maybe you’ve dreamed of treasure hunting as a hobby? Building your own metal detector is easier than you think, and it’s a fun project to try! In this blog post, we'll show you how to create a simple yet functional DIY metal detector using basic components like BC547 transistors and a few household tools. Let’s get started! Why Make Your Own Metal Detector? Affordable : DIY metal detectors cost significantly less than commercial ones. Educational : Understand how electronics work while building a practical device. Fun : A perfect weekend project for hobbyists and electronics enthusiasts. Materials You’ll Need Here’s a quick list of components for your DIY metal detector: 3 BC547 transistors A circular coil (50-100 turns of thin insulated copper wire) Resistors (1KΩ, 10KΩ) Capacitors (10µF, 0.1µF) LED or buzzer...
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DIY: How to Make a Magnet at Home

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  DIY: How to Make a Magnet at Home Have you ever wondered how magnets work or wanted to create one yourself? In this fun and easy DIY project, you’ll learn how to turn ordinary materials into a magnet using simple techniques. Let’s get started! What You Need : A piece of iron or steel (e.g., a nail, needle, or screwdriver) A strong magnet (can be a refrigerator magnet or a bar magnet) A battery (for the optional electromagnet method) Copper wire (optional, for the electromagnet method) Sandpaper (optional, for cleaning the metal surface) Insulating tape (optional) Method 1: Magnetizing with a Magnet This is the easiest way to make a magnet. Prepare the Metal : Take your piece of iron or steel (e.g., a nail or needle). If it’s rusty or dirty, clean it with sandpaper to ensure better results. Rub with a Magnet : Take a strong magnet and rub it along the length of the metal in one direction only (not back and forth). Repeat this process for 20-30 strokes. This aligns the magne...
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Happy crafting, and enjoy watching your escalator come to life!

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  If you're interested in creating a fun and educational DIY project, making a mini escalator from cardboard is a fantastic idea! This project will teach you the basic mechanics of how an escalator works, all while giving you a creative and hands-on experience. Let’s explore how to make your very own escalator using cardboard. Materials Needed: Thick cardboard sheets Scissors or craft knife Glue gun or strong adhesive A pencil and ruler Small wooden dowel (for the axle) Plastic wheels or homemade cardboard wheels Rubber bands (optional for movement) A small motor (optional for automatic movement) Battery pack (optional for the motor) Paper clips or small pieces of cardboard for the steps Step-by-Step Guide: 1.  Create the Base of the Escalator Start by cutting a sturdy piece of cardboard to create the base of your escalator. A rectangular shape with dimensions of around 10 inches by 6 inches will work well. This base will support all the parts and keep the escalator steady. 2....
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DIY Full HD Lens

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Click the Picture for Daraz Link Pakistan Science Club   E-Learning   Online Store Join Mobile Repairing Course on Google Classroom You need this code to enter the Class  usdcxz3  Creating DIY Full HD lens glasses involves integrating a small camera module into a pair of glasses to capture video in high definition. Please note that achieving Full HD video recording involves more sophisticated components and may not be as straightforward as other DIY projects. Below is a simplified guide to get you started: Materials Needed: Mini Camera Module: Choose a small-sized camera module capable of recording in Full HD (1080p). Ensure the module supports easy integration and has necessary documentation. Glasses Frame: Select a pair of glasses with a frame that can accommodate the camera module discreetly. Microcontroller: Use a microcontroller (e.g., Arduino, Raspberry Pi) to control the camera and manage recording functions. Battery: A small and lightweight rechargeable batte...
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