Simple fountain with night light display

featured image fountain with night light display

Introduction to fountain with night light display Fountain with night light display are great for designs. Fountains have long been cherished as captivating displays of water’s graceful choreography, but when bathed in the electrifying glow of night disco lights, they transcend the ordinary and become a mesmerizing spectacle of dynamic artistry. As daylight fades and … Read more

Simple automatic security light system using LM7812

Automatic security light system

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 manual security light system which has to be turned on manually. The major drawback of this system is that when no one is around to … Read more

A simple battery charge controller

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 how to know when the battery is fully charged and to cut off charging automatically if the battery is fully charged since overcharging damages battery … Read more

Easy take on operational amplifiers op amp and how they work

operational amplifier

Introduction to operational amplifiers An operational amplifier also referred to as an op amp is a high gain DC voltage amplifier, meaning it can use a very small voltage difference between its input to control a much larger voltage at its output usually 100 thousands of times larger. operational amplifiers come in different package types … Read more