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 […]
Water Level Controller using a Single SCR
The water level controller circuit explained here uses just a couple of parts including a single SCR for implementing the sensing as well as controlling water levels. The circuit can […]
Diesel Engine Delay Start Circuit
In this post we make a simple delay start circuit for diesel engines in order to enable a proper preheat It happens to be well known that diesel engines need […]
Automatic Universal Battery Charger Circuit for all types of Battery
The post explains a simple universal automatic 12V battery charger circuit which can be used for charging all types of batteries regardless of the current capacity or the AH level. […]
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 […]
Simple Rat Repellent Circuit
Following the last circuit of electronic mosquito repellent, now you will see a rat repellent circuit, which is fully electronic and as much intriguing just like our previous article..In fact […]