Smoke detection system using MQ2 gas sensor
Introduction to smoke detection system using MQ2 gas sensor A smoke detection system is a critical component of fire safety measures, designed to swiftly identify the presence of smoke or
Okewu Emmanuel
How to construct a simple charger for electronics projects
Introduction to simple AC to DC charger In electronics projects, a charger is important as it is used to charge up rechargeable batteries. The processes involved in developing a charger
Simple automatic security light system using LM358
Introduction to automatic security light system An automatic security light system turns on when it senses darkness without anybody having to switch it on. In most houses, we use a
A simple battery charge controller
Introduction of battery charge controller Since the innovation of secondary cells, the Recharging of batteries has been made possible by passing direct current through them. However, challenges have risen on