In this article, we explore the process of interfacing the ID20LA RFID reader module with an Arduino board. You will learn about the basic working principle of RFID technology, the features of the ID20LA module, and the step-by-step guide to connecting it with an Arduino. Whether you are a beginner Read more
This article explains how to build a digital clock with a temperature and humidity display using an Arduino microcontroller, RTC module, DHT11 sensor, and LCD display. It provides step-by-step instructions, code examples, and explanations, making it a great introduction to Arduino programming and sensor projects. The project is practical and Read more
Learn how to create a digital clock with an ST7567 graphical LCD module and a DS3231 RTC module using an Arduino board. Follow the step-by-step guide and write the code to display the time and date readings from the RTC module on the ST7567 display. What is needed to make Read more
Learn how to interface an ST7567 display with an Arduino using this guide. Get step-by-step instructions and sample code to get started with displaying graphics and icons on your ST7567 display. About ST7567 Display: The ST7567 is a popular LCD controller used for small to medium-sized monochrome graphical displays. It Read more
Learn how to interface the EM-18 RFID reader module with an Arduino board and read data from RFID cards or tags. Follow our step-by-step guide to wiring, coding, and testing the system. Add contactless identification to your projects with the EM-18 module and Arduino. About EM-18: The EM18 RFID reader Read more
CH340 is a very common USB-to-serial interface IC for different purposes. With Arduino, ESP, or even adding a USB-serial port with any microcontroller this IC is a kind of legend now. So, let’s check it out! What is CH340: CH340 is a USB bus conversion chip, it can realize USB to Read more
R503 is a popular capacitive fingerprint sensor. We can use this sensor for industrial purposes. In this article, we’ll make a fingerprint attendance system with R503 capacitive sensor with Arduino. I hope this project will help many people make their own attendance system. So, let’s start! About R503 Capacitive fingerprint Read more
In this article, we are going to learn how to Read ThingSpeak Channel using ESP8266 and Arduino. There are lots of example codes over the internet with data posting to ThingSpeak using ESP8266 and Arduino. But there are almost none that really read the channel feed using the ESP8266 Wi-Fi Read more
In this article, we will write our own code that can be used for ‘Reading SMS with Arduino’. We use Arduinos in different projects. When using GSM modules, we may need to use SMS to give commands to the device. Besides using a big library like FONA, this small code Read more
In this article, we are going to make our own Caller ID detection using Arduino. Usually, there are several libraries over the internet, but recently I had some bad experiences with most of them. That is why I simplified the process so that we can easily integrate this function in Read more
