Hi Guys! Hope you are doing fine. Today, I am going to give you a detailed Introduction to Transistor. A transistor is a semiconductor device that comes with three terminals, where a small current at one terminal is used to control current at the other terminals. Transistors are mainly used for the amplification of electronic signals. Transistors were first invented by American Physicists John Bardeen in 1947.
Before the inception of transistors, vacuum tubes were used to control the electronic signals. These vacuum tubes come with anode & cathode arrangement and the potential difference across these ends produces the electric current. In the later versions, a filament is added which is used to provide heat to the cathode that directs the electrons towards the anode side. Their complex ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to DS1307. DS1307 is a real-time clock. It is a low power device and also has battery backup, which provides power when its external power supply not working or is off. It works on the I2C protocol. It is a bidirectional device and it can send and receive data on both sides.
DS1307 is used in industrial projects where constant time and date of some projects or working is required. I will give you a detailed overview of this time and date indicator IC. In today's post, we will have a look at its pinout, working, basic circuit, protocol, etc. I will also share some links of projects where I have interfaced it with Arduino and some other Microcontrollers. Friends, if y ...
Energy storage technology is evolving rapidly, and one component that continues to attract engineers, hobbyists, EV designers, and embedded developers is the Supercapacitor. If you have ever worked on backup power systems, regenerative braking, IoT devices, robotics, or industrial electronics, chances are you have already encountered them.
In this guide, we will explore supercapacitors in depth — from their internal structure and working principles to real engineering calculations, charging equations, applications, advantages, limitations, and PCB design considerations. Whether you are a student, electronics enthusiast, or professional engineer, this article will help you understand how and where we can use supercapacitors effectively.
What Are ...
Welcome to the next tutorial of our raspberry pi 4 tutorial. In the previous tutorial, we learnt how to interface a gas sensor with a pi 4. However, in this tutorial will cover how to automate your home with a Raspberry Pi and Bluetooth Low Energy. To automate a home means to mechanize its environment, including the appliances within it. To that end, we've designed an intelligent lamp whose functionality can be adjusted from afar via a companion mobile app.
Using your smartphone, you'll be able to manage a variety of household gadgets. The following code demonstrates using a mobile device as a remote controller for a Raspberry Pi's GPIO pins. (Or another BleuIO Dongle).
Instructions Requirements
The recently introduced Raspberry Pi 4 will serve ...
Hey Guys! Hope you are doing well. I am back to give you a daily dose of useful information. Today, I'll uncover How to Structure Blog Post URL - Best Practices Tips and Techniques.
This is the fourth article covering a complete SEO series. You can check my previous article about Meta description where you learn the tips and techniques required to write a compelling meta description.
When you are writing a blog post, you must be considering a lot of factors that help you stay on the top of search results. You cannot write a blog post without any proper SEO strategy in place and pray for the post go viral.
The URL is the web address specifically allocated to every webpage. No one can find your data on the web without a URL. Does it affect ranki ...
Hey Guys! Hope you all are doing great and having fun. Today, I am going to discuss the details on the Introduction to Buck Converter. It is a power converter which is mainly used to stepping down the voltage from its input to the output load. It mainly consists of two semiconductors and one energy storing components which can be either capacitor or inductor. It works best in the circuits where electrical isolation is not required.
Introduction to Buck Converter
Buck converters are power converters which are mainly used for converting high voltage to the low voltage. These converters are highly efficient, showing almost 90% of efficiency.
They are useful for performing a special task like converting the huge supply voltage of 12 V in the co ...
Hello readers, I hope you all are doing great. This is the second tutorial of the Raspberry Pi programming series. In our previous tutorial, we discussed the basic features and hardware architecture of Raspberry Pi Pico.
In this tutorial, we will discuss the various available development environments for programming the Raspberry Pi Pico. Later, in this tutorial, we will also discuss the installation of Visual Studio Code for Pi Pico programming.
Fig. Raspberry Pi Pico
RP2040 supports multiple programming languages like C/C++, Circuit python, and MicroPython cross-platform development environments. Raspberry Pi Pico module consists of a built-in UF2 bootloader enabling programs to be loaded by drag and drop and floating point routines are bake ...
Hi Friends! Hope you are getting along with life pretty well. Today, I'll uncover the detailed Introduction to 2n5415 which is a PNP transistor mainly used for general purpose low-power amplifying and switching applications.
It comes with three layers: two P semiconductor layers and one doped N-layer where later is encapsulated between other two P-layers.
There are two major types of transistor: Bipolar Junction Transistor and Unipolar Transistor. This transistor falls under the category of Bipolar Junction Transistor as it comes with two charge carriers i.e. electrons and holes where later are the major charge carriers in PNP transistors.
In this post, I'll try to nail down everything related to 2n5415: its main features, working, and applicat ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss What is KCL ( Kirchhoff's Current Law ). KCL (Kirchhoff's Current Law) is the fundamental rule of electric circuitries. In 1845 a German physicist Gustav Robert Kirchhoff presented two essentials rules to explain different circuitries. Ist law is KVL (Kirchhoff's Voltage Law) and 2nd is KCL (Kirchhoff's Current Law). These rules further defined the working of Georg Ohm, who gave Ohm’s Law and lead the work of James Maxwell who gave Maxwell equation.
Both of these rules also work for a time (t) and frequency (f) measurements. In certain cases when the frequency of a signal is higher these laws work for the alternating current circuitries. In today’s post, we will ha ...
Hello friends, in today's post I am gonna show how to send SMS with PIC Microcontroller and SIM900. In my previous posts, we have seen how to Send SMS with Arduino and SIM900D and have also seen how to Receive SMS with Arduino and sim900D, both of them were using Arduino board. So, today I thought to post same project using PIC Microcontroller. The logics I am gonna use are exactly the sameas I did for Arduino but the only thing gonna change is the programming syntax. I am using MikroC Pro for PIC compiler for PIC Microcontroller and PIC18F452 is gonna use here. I have also posted on How to Receive SMS with AT Commands using SIM900 & PIC Microcontroller, so check it out as well if you are planning to work on PIC Microcontroller and SIM900.
The ...
