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A flood early-warning node that measures water level continuously with an ultrasonic sensor, filters the readings to reject r...
An automatic railway crossing gate built on an Arduino that detects approaching trains with IR sensor pairs on both approache...
A forensic AI system that verifies handwritten signatures using a Siamese neural network. Two identical CNN branches embed a...
A Zomato-style food delivery web app: customers browse restaurants and menus, build a cart and place orders with live status...
A dual-mode robot that follows a black line with a 5-channel IR sensor array and switches to ultrasonic obstacle avoidance wh...
An energy-saving street-light controller that switches lamps on at dusk using an LDR and dims them to about 30% via PWM when...
A smart greenhouse controller built on an ESP32 that monitors temperature, humidity, soil moisture and light, and automatical...
A medical-imaging AI that detects and grades diabetic retinopathy from retinal fundus photographs using a CNN trained on the...
A complete e-commerce store with product catalog, search and filters, cart, and checkout with Razorpay test-mode integration...
