Hello everyone, hope you all are fine and having fun with your lives. Today, I am going to share a new project named as Interfacing of Multiple Temperature sensors DS18B20 arduino. I have already shared a tutorial on Interfacing of Temperature Senor 18B20 with Arduino but in that tutorial, we have seen how to connect one temperature sensor DS18B20 arduino. But today, I am gonna interface multiple temperature sensors DS18B20 Arduino. For this project I have used two sensors but you can use more if you want.
Temperature sensor DS18B20 is a one wire temperature sensor means we can get its data through a single wire and we can connect as many as we want temperature sensors with this single wire and can call them through their addressing. Each temperat ...
Hello everyone! I hope you all will be fine and having fun. Today, I am going to give you an elaboration on Introduction to UA741. UA 741 is basically a general purpose operational amplifier. This amplifier is considered to be ideal for the voltage follower applications because latch-up operations are no there in its case and it moreover it has High Common Mode Input Voltage Range (HCMIVR). UA-741 is a high performance operational amplifier made up of single silicon chip.
UA 741 is stable without using external components, due to the internal frequency compensation and this device is safe from the short circuiting. In order to cancel the effect of offset voltages we can use a small valued potentiometer/resistor. UA-741 can operate in a temperat ...
Hello geeks, Welcome to our new project. As most readers have already seen the coffee vending machine or maybe you are drinking coffee while reading this article and if you are a tinker or a geek, it must have come to your mind how to make a coffee vending machine on your own. In today's tutorial, we are going to learn how to make a Smart Coffee Vending Machine using Arduino with Proteus Simulation for the same.
We can use this project for an engineering project’s showcase for electronics, electrical engineering students, and can be used in offices as well.
Coffee is the second most popular drink in the world and it is one of the oldest beverages of the world. According to Wikipedia, more than 2 billion cups of coffee are consumed every day in the ...
Hello friends, i hope you all are fine and enjoying. Today i am going to share a new project tutorial which is Interfacing PIR sensor with Arduino. First of all lets, have a little introduction about the basics and working of the PIR sensor. PIR sensors are in fact a Passive Infrared Sensor. PIR sensors are actually electronic sensors and they are used for motion detection. They are also used to detect the Infrared waves emitting from a particular object. You should also have a look at PIR Sensor Library for Proteus, using this library now you can easily simulate your PIR Sensor in Proteus software.
PIR sensors are widely used in motion detection projects now a days. Since my today's tutorial is about interfacing of PIR sensor with Arduino micro c ...
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 ...
Hello readers, I hope you all are doing great. In this tutorial, we will learn about the ESP-NOW protocol and how to communicate data between two ESP modules through ESP-NOW protocol and that is too without Wi-Fi connectivity.
What is ESP-NOW Protocol?
Fig. 1: ESP-NOW Protocol
ESP–NOW is a connectionless communication protocol that is used for sharing small data packets between two ESP boards. This protocol is developed by Espressif.
Features of ESP-NOW Protocol:
It is a low-power wireless protocol, which makes two or more ESP devices communicate directly with each other without using Wi-Fi.
ESP-NOW protocol does not require a handshake for establishing a connection but, they require pairing and once the devices are paired they can exchang ...
Hey Fellas! Hope you are doing fine. Microcontrollers play an important role in the development of embedded systems. They are used where automation is an integral part of the system. Today, I am going to unlock the details on the Introduction to Atmega16.
It is a 40-pin low power 8-bit microcontroller which is developed using CMOS technology and based on AVR architecture. This is the most commonly used AVR microcontroller which belongs to Atmel Mega family.
You must have a look at microcontroller called Atmega328 that also belongs to the mega family.
Other microcontrollers that are readily available and fall under AVR category are Atmega 8 and Atmega 32. All these controllers perform similar tasks, however, they are only different in terms of ...
Hello Geeks, I hope you all are doing great and enjoying your festive seasons. This time, we have come up with a new project which will make your festival a bit brighter so here comes a Christmas tree.
It is said that Christmas is the center of all the celebrations. Did you guys know the scientist who discovered the light bulb, Thomas Edison and his friends were the first to put up the light bulbs on the Christmas tree, and here we are going to keep that tradition forward? Well, it’s time to gear up for the next season of Christmas being tech-savvy. Hence we have decided to brighten up a Christmas tree with the usage of Arduino Uno and LEDs in real life.
Software to Install:
To make our festival a little safer, we will first make our Christmas tree in the simulation and for that, we will ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to explore my knowledge about Introduction to LM317. It is basically a positive voltage regulator having three terminals. It can a supply a current more than 1.5A and voltage in a range of 1.25V to around 37V. You should also have a look at this LM 317 Calculator.
For the adjustment of output voltage only two external resistors are required. It has improved standards of line regulation as well as load regulation. Full overload protection e.g. current limiting, area protection can be achieved using LM317. If its adjusting terminal is disconnected, even then all of the protection circuits will work properly. We can also use LM317 as precision current regulator ...
Hi Guys! Hope you’re well today. I welcome you on board. In this post today, I’ll walk you through the Introduction to TDA1554.The TDA1554Q is an integrated class-B output amplifier mainly used for car radio applications. This device features 4 x 11 W single-ended or 2 x 22 W bridge amplifiers. It comes in a 17-lead single-in-line (SIL) plastic power package.
I suggest you buckle up and read this entire post till the end as I’ll discuss the complete Introduction to TDA1554 covering datasheet, pinout, features, and applications.
Let’s get started.
Introduction to TDA1554
TDA1554 is a 4*11W single-ended or 2*22W power amplifier IC which means the internal circuitry features a 4*11W single-ended or 2*22W bridge amplifier.
It is an integrated class-B output amplifier that comes ...