Greetings, and welcome to another tutorial in our series on the raspberry pi 4 Python programming. The previous guide covered the basics of transmitting data over the radio using the nrf24l01 chip in Pi 4. We also learned about interfacing Arduino and raspberry pi 4 and sending radio signals between ...
Introduction
We're glad you could join us for another lesson in our series on programming for the Raspberry Pi 4. The previous chapter covered how to interface the USB barcode scanner with raspberry pi 4. We looked at different types of barcodes and what each stripe represents as well as the differ ...
Greetings! This is the complete project of our Raspberry Pi 4 tutorials. In our previous tutorial, we learned to set up our raspberry pi as a virtual private network server. In this tutorial, we will design a smart attendance system using an RFID card reader, which we will use to sign in students i ...
Greetings! This is the complete project of our Raspberry Pi 4 tutorials. In our previous tutorial, we learned to set up our raspberry pi as a virtual private network server. In this tutorial, we will design a smart attendance system using an RFID card reader, which we will use to sign in students i ...
Hello geeks, welcome to our new project. In this project, we are going to make a very useful and interesting electronics tool that we as engineers or tinkers need in everyday life. We use the capacitor in most of our projects for various purposes such as filters or power supplies. Most of the time, ...
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, y ...
Hello guys! I hope you’re all in a good mood today because we are going to review the design of an interesting project today. We’ll be looking to design 4-way traffic lights in such a way that their delay is variable and is dependent upon the traffic density. This project is of intermediate difficu ...
Hello everyone! I hope you all will be absolutely fine and having fun. In the tutorial Interfacing Temperature & Humidity Sensor with Arduino I will tell you that how can you interface temperature and humidity sensor named as DHT11 with Arduino and how can you observe the temperature and humid ...
Hello everyone! hope you all will be fine. In this article I am going to share the knowledge about displaying Scrolling Text on LCD with Arduino. A Liquid Crystal Display is usually known as LCD in the market. It is a display unit made up of liquid crystal. When we want to made electronics based p ...
Hello everyone, I hope you all are fine and having fun with your lives. Today, I am going to share the next tutorial in this series of basic Arduino tutorials and it's named How to use Arduino Serial Write. In this tutorial, I have given an overview of How to use the Arduino Serial Write Command. In ...
