Smart Blind Stick Using Arduino UNO & Ultrasonic Sensor – Inspire Award DIY Project

Introduction The Smart Blind Stick using Arduino UNO and Ultrasonic Sensor is an innovative DIY science project designed to demonstrate how electronics and sensors can assist visually impaired people. The project combines a traditional walking stick with simple electronic components to create a smart obstacle-detection system. The main idea is to detect objects or obstacles … Read more

Hemodialysis Working Model – Artificial Kidney | Biology Project | Innovative DIY

Introduction The Hemodialysis Working Model – Artificial Kidney is an innovative biology project that demonstrates how dialysis helps remove waste products from the blood when the kidneys are unable to perform their functions properly. This DIY working model is especially useful for school science exhibitions, biology projects, Inspire Award projects, and educational demonstrations. The human … Read more

Smart Blind Stick System – Arduino Code

// Smart Blind Stick System – Arduino Code // Define Pin Numbers based on circuit diagramconst int trigPin = 2;    // Ultrasonic Sensor Trig pin connected to D2const int echoPin = 3;    // Ultrasonic Sensor Echo pin connected to D3const int buzzerPin = 12; // Piezo Buzzer connected to D12 // Variables for … Read more

automatic Door Opening System using arduino project code

#include <Servo.h> Servo gateServo; const int trigPin = 9;const int echoPin = 8;const int servoPin = 10; long duration;int distance; // Gate positionsconst int gateClosed = 0;const int gateOpen = 90; // Distance at which car is detectedconst int detectionDistance = 15; void setup() {Serial.begin(9600); pinMode(trigPin, OUTPUT);pinMode(echoPin, INPUT); gateServo.attach(servoPin); // Start with gate closedgateServo.write(gateClosed); delay(1000);} … Read more

Human Respiratory System Working Model – DIY

This Human Respiratory System Working Model is an excellent biology science exhibition project that demonstrates how breathing takes place in the human body. The model can be made using balloons, transparent pipes, cardboard, straws, and simple craft materials. The main working principle is based on the movement of air into and out of the lungs … Read more