In times like these it’s important to take measures to sterilize or disinfect surfaces or things we interact with daily. Applying sanitizer or lotions may not be a viable solution in many circumstances. Did you know Ultraviolet lights of certain…
Read more
Electronic dice can be a good and fun alternative to traditional dice when enjoying our board games. We have designed a Electronic dice circuit which will generate random number from 0 to 6. The specialty of this circuit is that…
Read more
In Embedded systems, communication protocols holds a special place as it opens up ways to efficiently exchange data between devices. There are lot of protocols exists in embedded world but out of all we will come across few protocols more…
Read more
Searching algorithms are used to find a character or a number in a given array. When comes to searching algorithms, Linear search is the most easiest to implement as the logic behind this is quite simple. In this tutorial we…
Read more
Cooking can be grueling experience if kitchen is not ventilated properly. Despite good ventilation sometimes we need an exhaust fan to moderate the temperature in kitchen while cooking. But when we are so busy cooking, we often forget the fan…
Read more
Over the years I have designed and built many different types of Intercoms. I have a patent on a unit that uses piezoelectric discs as speakers for a door mountable intercom. The intercoms always required the user to operate a…
Read more
Identifying unknown voltage is something we often come across when working with circuits. Of course Multimeter is the perfect tool for this application. But recently I came across a situation where my Multimeter turned out to be faulty and I…
Read more