Hello Friends, i hope you all are fine and enjoying. Now i am going to share my new project tutorial which is Traffic Signal Control using 555 Timer. Up till now i have uploaded a no. of projects using 555 timer and i have got much appreciation from my friends, for some 555 timer based projects like How to use Capacitive Touch Sensor in Proteus ISIS, Sequential LED Blinking using 555 Timer and many more.
Now i am going to share another application of 555 Timer and here we will be using a shift register (4017) next to 555 timer to implement Traffic Signal Control circuit. 4017 is a SERIAL IN PARALLEL OUT shift register. Data enters in a serial manner into register and it leaves the register in parallel manner. 4017 is a 10-bit shift register and it ...
Hi Friends! I welcome you on board. Happy to see you around. In this post today, I’ll walk you through the Introduction to AD623.The AD623 is an instrumentation amplifier integrated with a rail-to-rail feature. It is mainly used in battery-operated applications due to the low current of 500uA.
It features a bandwidth of around 800 kHz which doesn’t require impedance matching since it incorporates buffer amplifiers that are attached to their input pins.
I suggest you buckle up as I’ll detail the complete Introduction to AD623 featuring datasheet, pinout, features, equivalents, and applications.
Let’s jump right in.
Introduction to AD623
The AD623 is an instrumentation amplifier that falls under the category of differential amplifiers that incorporate buffer amplifiers attache ...
Hi Friends! Glad to see you here. I hope you’re well today. In this post, I’ll walk you through the Introduction to BC548. BC548 is a general-purpose transistor that falls under the family of NPN transistors. It carries three pins that are mainly used for external connection with the circuit. The small current at one terminal is used to control the large current at other terminals. Moreover, it can drive loads under 500mA and is available in TO – 92 package.
I suggest you read this post all the way through as you’ll get to know all nuts and bolts of BC548 transistor i.e. pinout, working principle, power ratings, applications, and physical dimensions. Let’s jump right in.
Introduction to BC548
BC548 is an NPN general-purpose transistor, comes w ...
Hi Everyone! I hope you’re well today. Happy to see you around. In this post today, I’ll walk you through the Introduction to MID400.The MID400 is an 8-pin optically isolated AC line-to-logic Power Line Monitor Optocoupler. The AC line voltage is detected by two back-to-back LEDs that are connected in series with an external resistor. When this device identifies the AC voltage, the output pin goes low and when there is no AC voltage detected, it remains high.
This feature of detecting the AC line voltage is widely employed in AC to DC control and relay latching applications. I suggest you buckle up as I’ll walk you through the complete introduction to MID400 covering datasheet, pinout, features, equivalents, and applications. Let’s dive right in.
Introduction to MID400
The MI ...
Hi Guys! Hope you are doing well. Welcome you onboard. Today, I'll unlock the detailed Introduction to 2sa1265 which is a PNP transistor mainly used for power amplifier applications and proves to be an ideal choice for 70W high fidelity audio frequency amplifier output stage applications.
This PNP transistor falls under the category of Bipolar Junction Transistors where two charge carriers i.e. electrons and holes take part in the conduction process, however, holes are major charge carriers in the PNP transistors, unlike NPN transistors where electrons are the major charge carriers.
BJTs are different than that unipolar transistors like JFETs as former is the current controlled device and later is a voltage controlled device. Both are used in ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge with all of you guys about DC Current Sensor ACS712 Arduino Interfacing. First of all, I would like to tell you about importance of current sensing/measuring. Sensing the amount of current passing through any circuit can be useful in a lot of applications. For example, in low power consuming equipment, current sensing will be helpful to understand the system's impact on its battery life. The current sensing can also be used to make the decisions regarding safety in over current protection circuits.
Simply, we can say that sensing and controlling the flow of the current through the circuits is now a fundamental requirement e.g. over curr ...
Hello everyone! I hope you will be absolutely fine and having fun. Today, I am going to explain all of you about Introduction to 74HC595. It is basically a shift register. It has an ability to store and to shift the data of 8 bits. First of all the data is written on the register serially and then it goes to the storage register. All of the output lines are controlled by this register.
74HC595 register is a very high speed device based on Complementary Metal Oxide Semiconductor (CMOS). 8 bit data register receives the data from the input DS. This data is then transferred from the input shift register to the output shift register. 74HC595 has a vey wide range of applications in daily life. It can be used as serial to parallel data converter, can ...
Hello geeks, I hope you all are doing well and looking forward to making something new yet interesting. So, today we have come up with our new project which is a calculator using Arduino.
We all use calculators in our daily life, whether you are working in an office or counting money at the bank, you are buying your daily grocery or doing shopping online, you will find calculators in different forms everywhere. In fact, the computer was initially considered a giant calculator. So if it is that common, why do we not make our own calculator?
Before going into the details of the project, it is good to know some history of that, let’s know some facts about the calculator. So the first known device for calculation is Abacus. And the first digital calcu ...
Hello friends, hope you all are fine and having fun with your lives.In today's post, we are gonna see How to use timer interrupt in 8051 Microcontroller.8051 Microcontroller comes with timer as well. They normally have two timer in them named as Timer0 and Timer1. These timers are used for counting purposes like you want to start some countdown in your project then you can use these timers or you wanna create some clock then in that case as well you need timers. So, in short there are numerous uses of timers in a project. Timers are also used for delays like you wanna create some delay of 10 sec but you dont wanna use the delay function in your project so you can use timers. You start the timer and then when it comes to 10 seconds then you can do ...
Introduction
Hello friends, I hope you are doing very well. Today we are going to learn and practice the master control reset (MCR)! So what is that MCR? Well! This is a tool you might use to control a group of devices with one push button for performing fast emergency responses with one click for a group of devices in one zone. In another word, you divide the program into zones and put this zone between a master control to control their operation as one unit by one contact. This technique is useful for applying emergence stops and also protecting some equipment by applying a safety restriction to not operate when that condition is in effect.
The concept of the master control reset (MCR)
Figure 1 shows the master control relay in a ladder logic showing a couple of rungs between the ma ...
