IoT Energy Harvesting Sensors – The Batteryless Future of Smart Devices

iot energy harvesting sensors

Introduction The Internet of Things (IoT) is rapidly changing the world around us. Today, we have smart homes, fitness trackers, smart factories, self-driving cars, and many AI-powered gadgets that make life easier. But there is a major challenge in IoT — battery life. Thousands of devices in industries, farms, hospitals, and smart cities need to

IoT-Based Driver Sleep Detection and Alarm System Using Raspberry Pi

IoT driver sleep detection and alarm system using Raspberry Pi camera and buzzer

1. Introduction The IoT-based Driver Drowsiness Detection System is a project designed to help reduce road accidents caused by driver drowsiness.Many accidents happen when drivers fall asleep during long drives or late-night trips.To solve this issue, I created this project during my college days — a Driver Sleep Detection and Alarm System using Raspberry Pi that detects