Learn*Create*Innovate
Hello Engineers. Here is another automation and home utility-related project ” Automatic smart washbasin tap controller”. An untouched and automatic water tap is a necessity to prevent virus contamination even after washing hands. Also, in the current coronavirus threat, we need to make sure of our hygiene and immunity. Although, we have a lot of […]
Hello Engineers. At places like small gatherings or meeting halls, small conferences, and classrooms it’s good to employ a visitor counter. This visitor counter circuit will count the visitor number of persons entered in the room or hall. The circuit explained in this tutorial today, is using two CD4026 ICs with two 7-segment LED displays. […]
* LM338 Variable Power Supply *. Hello Everyone. A variable voltage power supply unit is a must for electronics, hobbyists, enthusiasts, and other people doing electronics work. A variable bench power supply unit provides a constant DC voltage output for operation and testing purposes. We can use it to power circuits with desired DC requirements […]
Hello Engineers. Sometimes due to small fires or smokes sources, large disaster takes place. For this, a smoke detector alarm circuit is used to detect smokes or even some of the gases interfering through them. A smoke detector alarm circuit has a smoke/gas sensor in it as the main element. So let’s start with our […]
Hello guys. In my today’s article, I am going to cover a basic but most essential topic, that is necessary to understand. The topic covers an explanation about active and passive components and a basic understanding of various active and passive components. So let’s start with the topic ” active and passive components”. What are […]
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