An Obstacle Avoidance Car is a simple robotics project that can detect obstacles in front of the vehicle and automatically change its direction to avoid collisions. It is an excellent beginner-level project for learning Arduino, sensors, motors, and robotics. The car uses an HC-SR04 ultrasonic sensor to measure the distance between the car and an
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The Uttar Pradesh Education Service Selection Commission (UPESSC) has issued Advertisement No. 05/2026 for the large-scale recruitment of Assistant Teachers. This recruitment initiative targets a total of 12,405 vacancies across two primary categories: Assistant Teacher Primary (Urban) under the Basic Education Department (11,508 posts) and Assistant Teacher Associated Primary within non-government aided secondary schools (897
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Servo moters are controlled by sending an electrical pulse stream known as Pulse Width Modulation (PWM). The control wire receives a pulse every 20 milliseconds (a 50Hz frequency). The width (duration) of this pulse determines the target angle of the shaft: Required Components Wiring Diagram The Arduino Code
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The Golden Handcuff Dilemma In December 2020, while the world was gripped by pandemic uncertainty, Mohit Nijhawan walked away from the ultimate corporate safety net: a ₹90 lakh annual salary. A B.Tech graduate in Computer Science, Nijhawan chose to pivot from the world of bits and bytes to the precision of agritech, trading a high-status
Project Main Concept 🤖Home Automation Autonomous appliance control 🦾 AI Classroom Assistant Handle Common classroom questions 📦 Automatic Material Sorting Machine Sorting materials ♻️ Waste-Sorting Machine Material identification 🏭 AI assistant with voice/image recognition Human → Voice/Image → AI Model → Recognition → Decision → Assistance 🏗️ Automated Crane Lifting + control 🛗 Smart Elevator
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Project Main Concept 🤖AI Assistance Models Basics of teachable Machine , Image Recognition 🤖 Mini Robotic Car Motorized movement 🚗 Obstacle-Avoiding Car Sensing + movement 🏗️ Motorized Crane Lifting mechanism 🦾 Robotic Arm – Basic Mechanical movement ⚙️ Automatic Gate Model Motor + mechanism 🛗 Mini Elevator Pulley + motor control 🌬️ Automatic Fan Model
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Project Main Concept 🔌Basic Circuits on breadboard Knowledge of basic circuit design 🌬️Fan Model Connection of Motor 🌙Automatic Night Lamp Sensor with circuit 💡Blinking LED Controlling LED 🚦Mini Traffic Light Controlling Multiple LED 🏗️ Motorized Crane Lifting mechanism ⚙️ Automatic Gate Model Motor + mechanism 🛗 Mini Elevator Pulley + motor control 🌬️ Automatic Fan
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Project Human-Service Application 🆘 IoT Emergency Alert System Emergency assistance 👴 Smart Elderly Assistance System Independent living 👁️ Smart Walking Stick Assistance for visually impaired ♿ Smart Wheelchair Model Mobility assistance 🏠 Smart Home for Accessibility Assistive living 🚪 Smart Automatic Door Accessibility 🏥 Patient Assistance Alert Model Calling caregiver 🌡️ IoT Environment Monitor Healthy
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Project Human Need 🆘 Emergency Assistance System Quick help 🚶 Smart Walking Stick Assistance for visually impaired persons 🏠 Automatic Room Light Accessibility & energy saving 🌡️ Smart Temperature Monitor Environmental comfort 🚪 Automatic Door System Accessibility 🗑️ Smart Dustbin Hygiene & convenience 🚰 Automatic Hand Sanitizer Hygiene 🚦 Pedestrian Signal Model Road safety 🅿️
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Project Human Need 🚪 Automatic Doorbell Visitor notification 💡 Automatic Room Light Convenience & energy saving 🚶 Obstacle Alert for Walking Assistance while walking 🅿️ Smart Parking Indicator Easy parking 🚦 Smart Traffic Light Model Road safety 🆘 Emergency Alert Button Quick assistance 🗑️ Smart Dustbin Hygiene 🚰 Water-Level Alert Prevent water overflow 🔔 Classroom
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