The scrolling LED clock detailed in this post produces a great timepiece by showcasing the numbers in a dot-matrix arrangement and scrolling the digits in a ticker-tape manner. Using this […]
Simple LED Li-Fi Transmitter Receiver Circuit for Wireless Music Transmission
In this post we discuss about the making of a simple Li-Fi transmitter circuit for transferring music data from your cell phone to a loudspeaker system by using LED light […]
Simple 5 LED Music Level Indicator using a single IC
In this post we learn how to make a decorative LED music level indicator or music activated LED lights using a single IC and we also learn the main datasheet […]
Powerful LED Flashlight using Stepper Motor
In this post we learn how to make a powerful LED flashlight using a stepper motor and a few capacitors, and use it to create awesome light simply by a […]
3V to 5V Boost Circuit for Battery Charging and LED Driver Applications
The post narrates how a single chip MAX641 can be used for making an efficient 3V to 5V boost converter circuit for charging 5V battery from a 3V source for […]
2 Simple 40 watt Fluorescent Tube Emergency Light Circuit
The first circuit of a 40 watt fluorescent emergency lamp is centered around the theory of oscillating on the primary of a transformer to accomplish a secondary high voltage able […]