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 […]
LED Amplifier Circuit
The light emission of an LED is usually fairly small. In case a lot more brightness is needed, the following LED amplifier circuit might help. The LED to be amplified’ […]
Simplest Strobe Light Circuit
A very simple strobe light circuit can be built using a single transistor and a high bright white LED, in conjunction with a flickering LED. As may be seen in […]
Car Chasing LED Arrow Turn Signal Indicator Circuit
A very simple yet interesting Chasing LED arrow car tun signal indicator circuit is discussed in this article. The circuit uses just a single 10 stage Johnson’s decade counter IC […]
Simple High Power LED Flashlight Circuit
Making a high power LED flashlight circuit is simple. All you need is to gather the components and follow instruction to build the system. This article has explained in detail […]
Simple 1 Watt LED Driver Circuit
Here is an illustration of this efficiently operating a Simple 1 Watt LED Driver Circuit from a 12 volt battery power implementing a buck converter. The LED may perhaps plainly […]