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Emergency LED/Buzzer Alert projects

Final-year project topics built with Emergency LED/Buzzer Alert — working builds, abstracts and honest quotation pricing.

Automatic railway gate model with striped barrier arm and train track
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Automatic Railway Gate Control System

An automatic railway crossing gate built on an Arduino that detects approaching trains with IR sensor pairs on both approache...

Emergency LED/Buzzer Alert IR Sensor Modules Embedded C / Arduino IDE
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IoT flood monitoring prototype with ultrasonic sensor mounted over a demo water tank
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IoT Flood Monitoring and Alert System

A flood early-warning node that measures water level continuously with an ultrasonic sensor, filters the readings to reject r...

ESP32 4-Cell 18650 Lithium-Ion Battery Module Emergency LED/Buzzer Alert
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College-level wearable industrial worker safety prototype mounted on a chest harness with ESP32-S3, MAX30102 optical sensor, MQ-series gas sensor, MPU6050 motion sensor and red emergency alert
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Wearable Industrial Worker Safety & Hazard Monitoring Node

A wearable industrial safety prototype designed to monitor worker vital indicators, hazardous gas exposure and sudden body mo...

Embedded C / Arduino Framework ESP32-S3 MAX30102 Pulse-Oximeter Sensor
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