How to Install Arduino IDE on Mac
You can install Arduino IDE on Mac from Homebrew package manager or by downloading the .dmg file from the website. Read this guide for more details.
How to Improve Compilation Time with Arduino IDE
You can improve Arduino IDE compilation time by installing updated IDE, uninstalling Antivirus, libraries, closing apps, using SSD, or enabling verbose output.
How to Set Up a 5V Relay on the Arduino?
To set up a 5V relay, you need to connect the relay signal pin to Arduino. Program Arduino to turn the relay ON and OFF as and when required.
How to Set a Timer in Arduino?
You can easily set a timer in Arduino by using the millis() function, which returns the value of the time passed since the program started running in Arduino.
How Do I Start and Stop a Timer in Arduino?
It is very simple to start and stop the timer in the Arduino. This can be done by using an LCD and two push buttons. Read more here.
Can Arduino Run 12V Relay?
Arduino cannot directly run a 12V relay. But using a transistor as a switch, a resistor, and a diode we can control a 12V relay with Arduino.
What Is the Difference Between Arduino Potentiometer and Rotary Encoder
Rotary encoder is a digital device that can rotate continuously, while a potentiometer is an analog input device that rotates only in a specific direction.
How Rotary Encoder Works and Interface It with Arduino
A rotary encoder is a position sensor used to convert the angular position of a knob into an output signal to determine in which direction the knob is turned.
Arduino Timer Library for Delaying
In Arduino, delay() blocks code execution. Use timer functions like millis() for multitasking by scheduling tasks based on time intervals. Read more here.
Change Your Username in the Arduino Forum
Arduino forum only allows us to change username within three days of creating a new account. After that, we cannot change the username. Read more in this guide.
How Many Different Types of Sensors Are There for Arduino?
There is a range of sensors that allow Arduino to collect data from its environment and interact with the physical world in various ways. Read more here.
Arduino Core for ESP8266 WiFi Chip
Arduino board core is essential for programming any microcontroller board. We can add any board core using the additional board manager in IDE.
Arduino IDE Can’t Find ESP8266WiFi.h: No such file or directory
The ESP8266WiFi library error No such file or directory occurs when the Arduino IDE is unable to find the path or header file of this library. Read more here.
How to Remove Characters from a String in Arduino Using String.remove() Function
The String.remove() function removes a portion of a string starting at a specified position for a specified number of characters. It returns the updated string.
How to Install ESP8266 in Arduino IDE
To install ESP8266 on Arduino IDE, the JSON file should be added in Arduino IDE by going to the preferences settings under the additional board manager.
SimulIDE – The Free Electronic Workbench Software
Simulide is a free/open source electronic workbench software, that is, a real-time circuit simulator with PIC, AVR and Arduino simulation. It is suitable for hobbyist and student in electronic engineering. It is available for GNU/Linux, Windows (32-bit…
How to Add Arduino Libraries in Arduino Web Editor
The Arduino Web Editor supports the use of Arduino libraries. Using the import library option, we can upload any library in zip format. Read more here.
Arduino Length of Array Using sizeof() Function
The sizeof() function returns the size of a variable or an array. The size of a variable is the number of bytes required to store the value of that variable.
Connecting ESP32 & ESP8266 to Arduino Cloud IoT
Arduino IoT Cloud has support for multiple boards including ESP32 and ESP8266. Using the Arduino IoT, we can monitor our devices remotely. Read more here.
PIR Sensor HC-SR501 Arduino Nano Tutorial – Step by Step Instruction
Arduino Nano using PIR sensor can detect any object motion. This article covers the complete Arduino code and steps involved in detecting object movement.