In this tutorial, we will learn to use the I2C communication port of Arduino. Different Arduinos support at least one I2C port. Similarly, Arduino Uno also has one I2C port. We will learn to configure Arduino as an I2C master and an I2C slave device. In the end, for demonstration purposes, we will perform i2c … Read more
In this tutorial, we will learn how to perform RS485 serial communication between ESP32 and ESP8266 boards using 5V MAX485 TTL to RS485 module. RS485 communication is used in industrial Modbus to communicate with various devices. We will follow the RS485 serial communication protocol and demonstrate it with ESP8266/ESP32 boards. The ESP8266 NodeMCU will act … Read more
In this tutorial, we will learn how to perform RS485 serial communication between two Arduino boards using 5V MAX485 TTL to RS485 module. RS485 communication is used in industrial Modbus to communicate with various devices. We will follow the RS485 serial communication protocol and demonstrate it with two Arduino boards. One will act as an … Read more
In this tutorial, you will learn to use SPI communication port of Arduino. As an example, we will demonstrate SPI communication between two Arduino boards. It is a 4-wired serial communication protocol. It supports single master and multi slave communication. Therefore, in this tutorial, we will configure one Arduino as a master device and other board … Read more
In this tutorial, we will perform UART or serial communication between two Arduino boards using UART software library of Arduino IDE. To debug and program Arduino using a USB port, the serial port which is known as Universal Asynchronous Receiver/Transmitter (UART) Communication is used. For most sensors and systems, the main communication method is considered … Read more
RS232 standard was used to transfer data between two devices as serial communication. This standard was introduced by TIA/EIA, which was also known as TIA/EIA 32. RS232 has some limitations. It was unable to communicate with TTL/CMOS. To solve this issue and IC named “MAX232” was introduced by “Maximum Integrated Product” in 1987. Recommended Components … Read more
Hi everyone! We hope you are well and doing great in your life. Today, we are going to start a series of tutorials on Arduino interfacing with LabVIEW. We have already posted a project on LabVIEW with Arduino for obtaining data from different sensors. This project is called a remote monitoring system using LabVIEW and … Read more
In this tutorial, we will see the serial communication programming of the 8051 microcontroller. When electronic devices communicate with each other, they can transfer data in two different ways. One way of communicating is serial, and the other is parallel. When we transfer digital data in serial mode, this mode transmits the data bit by … Read more
In this tutorial, we will learn how to perform USB communication between a Pic Microcontroller and a computer by using the computer as a USB host and the Pic Microcontroller as a USB device. Firstly, we will see how to interface a USB with a Pic microcontroller. In 2nd section of this article, we will … Read more