interfacing
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How Does a Sound Sensor Work and how to Interface it with Arduino?
A sound sensor is a simple, easy-to-use, and low-cost device that is used to detect sound waves traveling through the air. Not only this but it can also measure its intensity and most importantly it can convert it to an electrical signal which we can read through a microcontroller. But do you know how… |
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How Does a LM35 Temperature Sensor Work and how to Interface it with Arduino? If you are looking for an inexpensive, accurate, easy-to-use temperature sensor, then LM35 is an excellent choice. It has an accuracy of ±¼°C at room temperature and ±¾°C over a full −55°C to 150°C temperature range. It does not require any external trimming, although the main drawback of this sensor is that it outputs data in analog format, making it … |
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Interfacing Hall Effect Sensor Module with Arduino A Hall effect sensor or Hall sensor is a magnetic non-contact sensor that generates an electrical signal proportional to the magnetic field applied to it. Hall effect sensors are widely used in industrial applications like current-sensing, position detection, and contactless switching. They are basically like a small reed switch, and when a magnetic field is around, the… |
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Interfacing 16x2 LCD with Arduino In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc. The LCDs use liquid crystals to produce images or texts and are divided into different categories based on different criteria like type of manufacturing, monochrome or colour, and weather Graphical or character LCD. In this tutorial, we… |
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How Does MQ-2 Flammable Gas and Smoke Sensor Work with Arduino? Nowadays, sensors play a major role in the safety and security of many different apartments, homes and offices by detecting smoke, fire, or gas and providing an alarm to the concerned person. That is why in today's article we are going to talk about one such sensor which is commonly used in smoke and gas detectors, namely the MQ-2 Combustible Gas and Smoke Sensor. Don't… |
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How Does a Rain Sensor Work and how to Interface it with Arduino? When it comes to detecting certain changes in weather conditions, it's pretty unpredictable, and rainfall is one of the most unexpected parameters of weather. So in this article, we decided to Interface the Rain Sensor with an Arduino. The raindrop sensor also known as rain detector sensor is an easy-to-use device that can detect rainfall. It acts as a switch when… |
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Interfacing IR Sensor Module with Arduino An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is perfect for obstacle avoidance robots, motion detection systems, and proximity sensing applications. Whether you're building your first Arduino project or need a reliable… |
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How to Tether Internet on Raspberry Pi using GSM SIM800L Module? Internet connection is now becoming the most important thing after power supply for Raspberry Pi based projects and when we talk about a true IoT project then it becomes a must thing to consider. So, today we will try to interface GSM SIM800L for providing internet to our Pi just like a modem using GSM GPRS. For this project, we are using Point to Point Protocol… |
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Interfacing Thermal Printer with Raspberry Pi to Print Text, Images, Barcodes and QR Codes Today, in this project, we will learn how to interface a Thermal Printer with Raspberry Pi using hardware serial communication, to print a test receipt that contains various elements like a Logo, a QR Code, or a barcode, along with various other text and graphical characters. Learning how to connect a thermal printer to Raspberry Pi opens up exciting… |
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Interfacing 20x4 LCD with Raspberry Pi 4 for Creating Custom Character and Scrolling Text When we talk about interfacing displays with microcontrollers for an embedded project, alpha numeric Liquid Crystal Displays (LCD) are the most commonly used displays which are usually based on Hitachi HD44780 Driver. They are low powered, robust LCDs that are capable of displaying various characters in 5X8 or 8X10 pixel matrix. In this article, we will be interfacing an… |
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Interfacing USB Barcode Scanner with Raspberry Pi to Read 2D Barcodes Barcode Scanner has the capability of scanning various types of linear barcodes. Mostly barcode scanners are used in shopping centers, food supply chains, restaurants, Clothing Stores, etc. Nowadays barcode scanners are being used in smart shopping carts as they provide fast and failsafe item recognition. In this article we will be learning how the output of the Barcode… |
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Alphanumeric 16*2 LCD Display Interfacing with MSP430 using Code Composer Studio This article is the continuation of our tutorial series on programming MSP430 using Code Composer Studio. Last tutorial was based on external interrupts on MSP430 using GPIO pins. This tutorial is about interfacing a display with MSP430, when it comes to display the 16*2 LCD Display, it is the first choice for any electronic hobbyist.… |
