LiFi technology

LiFi vs WiFi

Just like the invention of wheel for automobiles the invention of wireless internet has revolutionized internet since then....

PNP Transistors

PNP Transistors

The first bipolar junction transistor was invented in 1947 at Bell laboratories. “Two polarities”is abbreviated as bipolar,...

What is NPN Transistor: Working of Transistors as a Switch and Amlifier

NPN Transistors

The first bipolar junction transistor was invented in 1947 at Bell laboratories. “Two polarities” is abbreviated as bipolar,...

16x2 LCD Display Module with HD44780 Controller

16x2 LCD Display Module

16×2 LCD is named so because; it has 16 Columns and 2 Rows. There are a lot of combinations available like, 8×1, 8×2, 10×2, 16×...

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