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16x2 lcd pinout

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

We come across LCD displays everywhere around us. Computers, calculators, television sets, mobile phones, digital watches use some kind of display to display the time. An LCD is an electronic display module...

How LEDs Are Being Used In Health Sector

LEDs have proven their versatility in the healthcare sector. Coloured light, for example, has a calming effect on patients, as dynamically changing the light provides the human organism with activating impetus. LEDs...

Holograms For Driver Navigation

Once photography was considered to be the best means of recording visual information, but with development of holography, the perception about 2D images changed. Holography is a technique that creates a...

Bringing Advanced Precision To Laser Marking Systems

In addition to saving time, laser technology improves safety and results by utilising miniature optical encoders with high resolution and accuracy to focus exactly on the target spot in surgeries usually...
Fig. 1: Circuit diagram of the LED flasher using Arduino

Flash Twenty LEDs Using Arduino

Presented here is the circuit that drives twenty LEDs in a random manner. LED flashers and sequencers are used in decorative lights to give pretty colour combinations by glowing LEDs in...
lifi

Smart Lighting with LiFi

Light has been always a matter of scientific interest, especially in modern science. Many of us have heard or some may have studied about wave particle theory about light, which consider...
testing lasers in lab

Laser Light Transforming Vision And Machines

Usefulness of semiconductor laser technology is constantly increasing, especially quantum dot (QD) lasers that reliably operate with low noise at high temperatures. Vision is evolving through QD’s laser light by precise...

How LEDs Are Transforming The Lighting In Vehicles

LED lighting is emerging as the natural choice in automotive applications due to its inherent energy efficiency and environment-friendliness. It also enables creative lighting designs that enhance the aesthetics of an...

Indoor And Outdoor LED Display(s): How Are They Different?

LED billboards, screens and other products are getting more popular by the day. LED displays have become an important part of the way modern businesses communicate with their customers. Their high...

Build This Electronic Toy For A Child

Presented here is an electronic toy circuit for your child’s entertainment. The concept of a joint family is disappearing, and childcare is also becoming difficult. It is best to spend some...

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