since christmas near around two months remaining. lets celebrate christmas with flashing rgb eyes of santa.

you might be thinking why only two leds in the projects,

the reason is santa looks great when have a falshing rgb eyes.

the decision to make the project is because we are excited to have gifts from santa , so let's invite santa by keeping the badge or pcb near the area where we keep our gift list. santa would be attracted and that's how the lame fun appears.

let's discuss some significance of christmas;

Christmas is an annual festival commemorating the birth of Jesus Christ, observed primarily on December 25 as a religious and cultural celebration among billions of people around the world. A feast central to the Christian liturgical year, it is preceded by the season of Advent or the Nativity Fast and initiates the season of Christmastide, which historically in the West lasts twelve days and culminates on Twelfth Night; in some traditions, Christmastide includes an octave.Christmas Day is a public holiday in many of the world's nations,^[18][19][20] is celebrated religiously by a majority of Christians, as well as culturally by many non-Christians, and forms an integral part of the holiday season centered around it.

now let's discuss the who is santa? and what is the role of santa in christmas:

Santa Claus, also known as Saint Nicholas, Kris Kringle, Father Christmas, or simply Santa, is a legendary figure originating in Western Christian culture who is said to bring gifts to the homes of well-behaved children on the night of Christmas Eve (24 December) and the early morning hours of Christmas Day (25 December). The modern Santa Claus grew out of traditions surrounding the historical Saint Nicholas (a fourth-century Greek bishop and gift-giver of Myra), the British figure of Father Christmas and the Dutch figure of Sinterklaas (himself also based on Saint Nicholas). Some maintain Santa Claus also absorbed elements of the Germanic god Wodan, who was associated with the pagan midwinter event of Yule and led the Wild Hunt, a ghostly procession through the sky.

Santa Claus is generally depicted as a portly, jolly, white-bearded man—sometimes with spectacles—wearing a red coat with white fur collar and cuffs, white-fur-cuffed red trousers, a red hat with white fur and black leather belt and boots and who carries a bag full of gifts for children. This image became popular in the United States and Canada in the 19th century due to the significant influence of the 1823 poem "A Visit from St. Nicholas" and of caricaturist and political cartoonist Thomas Nast. This image has been maintained and reinforced through song, radio, television, children's books, films, and advertising.

and now let's have a look at the components of the project:

1} RGB (also known as rgb diode)

The RGB color model is an additive color model in which red, green and blue light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue.

The main purpose of the RGB color model is for the sensing, representation, and display of images in electronic systems, such as televisions and computers, though it has also been used in conventional photography. Before the electronic age, the RGB color model already had a solid theory behind it, based in human perception of colors.

2}LDR(also known as photoresistor)

A photoresistor (or light-dependent resistor, LDR, or photo-conductive cell) is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. A photoresistor can be applied in light-sensitive detector circuits, and light-activated and dark-activated switching circuits.

A photoresistor is made of a high resistance semiconductor. In the dark, a photoresistor can have a resistance as high as several megaohms (MΩ), while in the light, a photoresistor can have a resistance as low as a few hundred ohms. If incident light on a photoresistor exceeds a certain frequency, photons absorbed by the semiconductor give bound electrons enough energy to jump into the conduction band. The resulting free electrons (and their hole partners) conduct electricity, thereby lowering resistance. The resistance range and sensitivity of a photoresistor can substantially differ among dissimilar devices. Moreover, unique photoresistors may react substantially differently to photons within certain wavelength bands.

3}CR2032(a coin 3v battery)

A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically 5 to 25 mm (0.197 to 0.984 in) in diameter and 1 to 6 mm (0.039 to 0.236 in) high — resembling a button. A metal can forms the bottom body and positive terminal of the cell. An insulated top cap is the negative terminal.

Button cells are used to power small portable electronics devices such as wrist watches, pocket calculators, artificial cardiac pacemakers, implantable cardiac defibrillators, automobile keyless entry transmitters, and hearing aids. Wider variants are usually called coin cells. Devices using button cells are usually designed around a cell giving a long service life, typically well over a year in continuous use in a wristwatch. Most button cells have low self-discharge and hold their charge for a long time if not used. Relatively high-power devices such as hearing aids may use a zinc–air battery which have much higher capacity for a given size, but dry out after a few weeks even if not used.

4} switch

A network switch (also called switching hub, bridging hub, officially MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive, and forward data to the destination device.

A network switch is a multiport network bridge that uses media access control addresses to forward data at the data link layer (layer 2) of the OSI model. Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality. Such switches are commonly known as layer-3 switches or multilayer switches.

in short it is a connector for two terminals.

IN THIS PROJECT I HAVEN'T USED ANY MODULE SUCH AS ATTINY85 AS ITS PROGRAMING CANNOT BE DONE PRETIMELY.

I WILL MAKE A PROJECT ON THE ATTINY WITH ALMOST KNOWLEDGE AS POSSIBLE.

till that time good bye and hope that your doubts are cleared and if not do comment below , i will reply them.

also order the pcbs as soon as possible for the christmas time also follow me as our new project will be launched and a gift is also arranged.

please comment if any error in the file

?

THANKS TO PCBWAY FOR ALL THEY HAVE DONE ELSE MY COMMUNITY WOULDN'T EXIST.

?

https://en.wikipedia.org/wiki/Santa_Claus#cite_note-Krulwich-1