Hello friends, I hope you are all fine and doing great. In today's tutorial, we will have a look at a detailed Introduction to MFRC522. MFRC522 is an RFID Embedded module used to read and write RFID cards and operates at 13.56MHz contactless communication. It is a less costly, low-voltage, and small-sized non-contact card chip. It is the best choice for intelligent instruments and portable handheld devices. It communicates with microcontrollers over SPI Protocol.
MFRC522 is used in different engineering projects, mostly for security purposes in offices, banks, plazas, etc. You must have seen in English Movies that a person just shows his ID card to the machine and its whole profile data pops up on the computer and if he is authorized then the front door automatically ...
Datum.
Parts are composed of a number of surfaces, each surface has a certain size and mutual position requirements. The requirements of the relative position between the surfaces of the parts include two aspects: the dimensional accuracy of the distance between the surfaces and the relative position accuracy (such as axes, parallelism, verticality and circular runout, etc.).
The study of the relative position relationship between the part surfaces can not be separated from the datum, and the position of the part surface can not be determined without a clear datum. In its general sense, the datum is the point, line and surface on the part on which the position of other points, lines and surfaces are determined. According to its different functions, the benchmark can be divided into two cat ...
Hello friends, I hope you all are fine and having fun with your lives. Today, I am going to share a list of New Proteus Libraries for Engineering Students. I have shared many Proteus Libraries till now but they all are randomly spread in blog posts, so I thought to post all those Proteus Libraries links in today's post. So that engineering students can get benefit from these awesome libraries. You should also have a look at How to add new Library in Proteus 8 Professional, if you are new to Proteus.
You can download them from their respective links and then can use them in your Proteus Projects. These modules are all compatible with Arduino and PIC Microcontroller. So, if you got into any trouble regarding these New Proteus Libraries, you can ask ...
Hello friends, I hope you are are doing well. In today's tutorial, I am going to discuss Bachelor of Science. The Bachelor of Science is a three to four years undergraduate academic degree offered at universities worldwide. It enables the students to develop his or her interests in a science subjects by choosing major. However, the main aim of Bachelor of Science degree is to develop and enhance student’s mathematical, analytical, problem-solving skills. Today, in this article, you will get to know the detail of popular BSc programs of 2021, their duration, benefits and career opportunities.
Bachelor of Sciences
Students have the option to choose their major subject with other science subjects according to their interest. Research abilities are mos ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge about Affect of Noise on Signal in MATLAB. Noise is basically an unwanted signal that effects the normal signal. Noise the natural signal which can be removed but can be reduced to some extent. We can see a lot of examples of the signals effected by noise in our daily lives e.g. the distorted voice signal while calling, creates hearing problems, distorted TV signal makes the video invisible and the distorted AC signal can burn most of the home as well as other appliances.
In signal processing term, noise is also known as the unwanted signal which carries no useful information. To recover the original signal from the noise effected one, ...
Hi Friends! I welcome you on board. Happy to see you around. In this post, I’ll detail the Introduction to Tip42c.
Tip42c is a medium power transistor mainly used for amplification and switching purpose. It is made up of silicon material and falls under the category of PNP transistors. The voltage across collector and emitter terminals is 100V and the voltage across base and collector terminals is 100V. The 5V is the voltage across base and emitter terminals which projects the value of voltage required to bias this transistor. The 6A is collector current which indicates the value of loads this transistor can support.
Just bear with me for a little while as I’ll be documenting the main features, pinout, applications, and datasheet of this tiny co ...
Hi readers! Hopefully, you are well and exploring technology daily. Today, the topic of our discourse is the HDC3020 and HDC3020 - Q1 humidity sensors with high accuracy, low power, and drift correction. You might already know about it or something new and different.
The HDC3020 series is from Texas Instruments. It's a digital humidity and temperature sensor, known for high accuracy, reliability, and long-term stability. These sensors incorporate advanced drift correction mechanisms that maintain constant performance over long periods even in harsh or contaminant-rich environments, making it ideal for precision and dependable applications.
The series has two main variants: the general-purpose application HDC3020 and the automotive-grade HDC3020-Q1, which complies strictly with the AEC Q ...
Printed circuit board is a very important part of electronic devices. You will find them in all electronic appliances. To make a good quality PCB, it is very important to select high-grade materials. A PCB mainly consists of a NON-conductive material. Conductive lines are etched or printed on them.
PCB materials are mainly of 3 types.
FR-4TeflonMetal
Among these 3, FR-4 is the most common. This article will discuss all that you need to know about FR4 PCB Fabrication. We will discuss all about FR4. We will focus on its advantages.FR-4 Manufacturing
PCBway Fabricaton House manufactures high-quality FR4 PCBs. They can produce these PCBs really fast. The cost is also optimum. They are capable of making multi-layered FR4 PCBs.
PCBWay Fabrication H ...
Hi Guys! Hope you are doing great. Today, we will have a look at an electronic component named Diode. We will discuss Diode working, Symbol, Applications and characteristics in detail.
A diode is an electronic component, that allows the flow of current in one direction only. It exhibits low resistance in one direction and very high resistance in the opposite direction. Whoever has been a science student, knows about diodes. Although it seems to be a tiny component of a circuit, apparently it is true but it has a lot of complexities or you can say, it's a storm in a teacup.
Diodes are normally used in rectifiers, where they convert AC signals to DC signals. They come with a wide range of applications including power conversion, radio modulation, l ...
