anwaralijamali16@gmail.com LM3914 is an analog controlled LED driver IC, launched by the national semiconductor in 1980. It can control 10 LED lights based on an analog input voltage. It is best to alternate microcontroller ic where 10 LEDs have to control so it reduces the hardware. IC LM3914 can control 3V to 18V and the current … Read more
Security system using PIR is an electronic device that allows you to sense motion. It is used to detect motion whether a human has moved in or out of the sensors range. Motion detector sensors are small, inexpensive, low-power consuming, and easy to use. Due to these features, they are commonly used in gadgets and … Read more
Digital logic design is a methodology in computer engineering that uses numerical values to generate input and output operations. As an expert in digital design, we can develop computers, cell phones, and almost all types of electronic devices. Industry Defined of digital Logic design Electronics systems base on digital logic design such as computers, cell … Read more
The BC557 transistor is a PNP bipolar junction general-purpose transistor used as a switch or amplifier in electronic circuits. It has 125 to 800 HFE ratings, which make it an ideal transistor to use as a small signal amplifier in electronic circuits. The maximum collector dissipation is 500 milliwatts, another good feature of this transistor. … Read more
In this simple project, we are going to make a melody generator circuit using the IC UM66. This IC (UM66) has an inbuilt beat and tone generator. It has three legs like a transistor. This IC (UM66) has many versions with different sounds. This circuit is very useful for basic hobby students. Melody Generator Circuit … Read more
We are going to show you, how to design a simple Battery Level Indicator Circuit using LM 3914. The battery level indicator indicates the status of the battery by a glowing LED. In this circuit, we have 9 LED that show the level of the battery. The battery level indicator circuit increases the lifetime of the … Read more
Jurisprudence means to study law; the law regulates the conduct of individuals, and individuals live and form societies. Therefore, the law is an important social phenomenon that makes jurisprudence a social science. There are many other social sciences, like political science, ethics, sociology, psychology, etc. These social sciences should be interlinked with each other at some point. … Read more
Islam is complete code of life. Islam is ‘Deen’ which mean complete in all aspects. Islamic law system is comprehensive and complete system which provides guidance in every aspect of the life. There are two basic fundamental sources of Islamic law or Sharia law are the Holy Quran and Sunnah of our beloved Prophet Muhammad (PBHH). All sects of … Read more
An electric circuit is the conductive path for the flow of current. A conductive wire is used for connectivity between the source of voltage and load. An ON/OFF switch is also used between the source and load. In this article, we are going to explain deeply the types of electrical circuits. Types of Electrical circuits … Read more
GetInsta is one of the smart features and latest technology software which has user-friendly features to best match with the interests and the rusts levels of the people and to make sure about smart features plans to achieve your objectives. GetInsta is the best to get 100% FREE and high-quality Instagram followers and free Instagram … Read more