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16x2 lcd pinout

How 16×2 LCDs work | Build a basic 16×2 character LCD

We come across Liquid Crystal Display (LCD) displays everywhere around us. Computers, calculators, television sets, mobile phones, digital watches use some kind of display to display the time. An LCD screen is an...

Smartphone Review: One Plus X

After the long delays and mishaps in the delivery of their flagship, One Plus had to make a strong comeback with the One Plus X. Rumors of the device had begun...

What Is a MOSFET? | Basics for Beginners

A metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a field-effect transistor (FET with an insulated gate) where the voltage determines the conductivity of the device. It is used for...
EEPROM

What is the Difference Between Flash Memory and EEPROM?

Flash memory is a type of electronically-erasable programmable read-only memory (EEPROM), but it can also be a standalone memory storage device such as USB drive. It is a non-volatile memory chip used...

What Is An MCB?

A miniature circuit breaker (MCB) is an Electrical Switch which automatically switches off the electrical circuit during an abnormal condition of the network means in overload condition as well as faulty...
smps

SMPS: Basics & Working of Switched Mode Power Supply

Switch mode power supplies (SMPSs) are used in a range of applications as an efficient and effective source of power. This is in major part of their efficiency. For anybody still...
Cell Phone Jammer

How to Build: Cell Phone Jammer

Cell phone jammer is an electronic device that blocks transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset, the cell phone...
supercapacitor

Supercapacitors: Fundamentals and Applications

Energy crisis and environmental pollution have triggered the development of clean and renewable energy storage systems. Supercapacitors also called ultra-capacitors or Electrical Double Layer Capacitor (EDLC), provide very high capacitance in...
GSM Module

All You Wanted to Know About GSM Module and GPRS Module

Before we get into what a GSM module is, let us get our fundamentals right and understand what GSM and GPRS are. A GSM module or a GPRS module is a chip or...

IR LED | Infrared LED | Infrared Sensor

An Infrared light-emitting diode (IR LED) is a special purpose LED emitting infrared rays ranging from 700 nm to 1 mm wavelength. Different IR LEDs may produce infrared light of differing wavelengths, just...
 
 

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