In this tutorial, we will use two Arduino Uno to communicate with each other via Arduino UART (universal asynchronous receiver-transmitter) communication. This communication is a type of serial communication, also known as USART. This tutorial helps hardware and software engineers create a wired connection between the devices by using fewer wires. UART Introduction UART is a […]
Communication between two Arduinos by Serial UART Read More »
In this tutorial, I’ll show how to perform I2C communication with two Arduino boards. The potentiometer and LCD are used to display the data sharing from a master Arduino to the slave one. The tutorial shows the simulation results for the potentiometer values read from the master and applied to the slave and vice versa,
In this tutorial, we will use Arduino, an SD card module and an SD card to store the data. The write and read with the SD are performed. The datalogger memory depends on the SD card memory, considering that the card reader use supports up to 32 GB. To make a datalogger and keep the
SD card with Arduino Uno: Wiring Diagram and Code Read More »
In this tutorial, we will build our own calculator with Arduino, a 4×4 keypad and a 16×2 LCD display. The input will be given through the keypad (4×4 keypad) and the output will be displayed on the 16×2 LCD screen. This calculator will perform simple operations like Addition, Subtraction, Multiplication and Division with whole numbers.
Arduino Uno Calculator: How to Create your DIY Calculator Read More »
In this tutorial, we’ll interface the 1.8 TFT LCD display with Arduino Uno. You’ll learn how to interface the TFT LCD with Arduino to write text on this LCD. This tutorial presents the coding, wiring diagram and components list required for the LCD display. To interface TFT LCD Display with Arduino, for designing custom HMI
In this tutorial, we will learn how to interface MAX7219 LED Dot matrix display with Arduino. We will familiarize you with the MAX7219 dot matrix display and program Arduino to show various demonstrations of displaying texts and symbols. To control the dot matrix with MAX7219 using Arduino and display different patterns/characters on the dot matrix.
In this tutorial, I’m going to show you how to interface the real-time module (DS3231) with Arduino Uno and display real-time & date on the serial monitor. In this work, Arduino code, wiring diagram and component list presents for experimentation. To control the system with the time and date, Real Time Clock (RTC) module (DS3231)
In this tutorial, we’ll interface the soil moisture sensor with Arduino Uno. This tutorial provides the coding, wiring diagram and component list for moisture sensors with Arduino. To measure the water level of a pot plant, analog soil moisture sensor is good to use as its implant inside the soil to measure the level. It
