The Wire library is what Arduino uses to communicate with I2C devices. It is included in all board packages, so you don't need to install it manually in order to use it.

Scans the bus for I2C devices and reports back each 7 bit address to the Serial Monitor. The timeout feature was implemented so if there is a problem with the bus during the scan, it will …

In this tutorial, we’ll discuss what the I2C communication protocol is, how it works, and how to use it on the Arduino. To demonstrate, we’re going to build a project that uses I2C communication …

We’ll create a couple of Arduino I2C projects in this tutorial, the first of which will be Arduino with I2C LCD 16×2 interfacing. In the second project, we’ll do an I2C Communication Between Two …

Jan 16, 2023 · We provide an Arduino Library for SoftwareI2C, click on here to download it. Here we will show you how this works via a simple demo. First of all, you need to prepare the below …

Navigate to the Libraries icon on the left bar of the Arduino IDE. Click Install button to install LiquidCrystal_I2C library. There are various types of LCD I2C displays available in the market, …

Aug 5, 2025 · This library allows you to communicate with I2C devices, a feature that is present on all Arduino boards. I2C is a very common protocol, primarly used for reading/sending data …

Apr 1, 2024 · A simple tutorial on how to use I2C Communication on Arduino. Learn about I2C, Arduino I2C Pins, Wire Library, Two Way Communication.

Using the I2C device library is actually very simple, especially if you're using the Arduino IDE. You can use other development systems, but you'll need to place the library source files in the …

Jun 13, 2022 · A ligthweight communication library over the Arduino framework.