I2C - Wikipedia
I2C (Inter-Integrated Circuit; pronounced as " eye-squared-see " or " eye-two-see "), alternatively known as I2C and IIC, is a synchronous, multi-master/multi-slave, single-ended, serial communication bus …
Communication between microcontrollers and different peripheral devices require some sort of digital protocol. I2C is a common communication protocol that is used in a variety of devices from many …
Basics of the I2C Communication Protocol
Feb 13, 2016 · I2C is a serial communication protocol, so data is transferred bit by bit along a single wire (the SDA line). Like SPI, I2C is synchronous, so the output of bits is synchronized to the sampling of …
I2C Communication Protocol - GeeksforGeeks
Jul 23, 2025 · The I2C communication protocol is a simple and effective way for devices to communicate with each other. It allows multiple devices to connect using just two wires, making it easy to add new …
I2C Primer: What is I2C? (Part 1) | Analog Devices
Sep 2, 2016 · The Inter-Integrated Circuit (I 2 C) bus is a two wire serial interface originally developed by the Phillips Corporation for use in consumer products. It is a bi-directional bus that is easily …
Understanding the I2C Bus: A Beginner's Guide to Simplifying …
Dec 16, 2024 · The I2C bus was developed in the early 1980s by Philips Semiconductors, now known as NXP Semiconductors. The goal was to create a simple, robust, and efficient way for different …
Understanding the I2C Communication Protocol
I2C or Inter-Integrated Circuit protocol is a serial communication protocol which uses just two wires for transmitting and receiving data. It is bidirectional, half-duplex communication where only a single …
What Is I2C Communication Protocol? – Digilent Blog
Jun 3, 2025 · I2C (also called IIC and typically pronounced I-squared-C) stands for Inter-IC or Inter-Integrated-Circuit, was developed by Philips Semiconductor in 1982, and is one form of electronics …
I2C - SparkFun Learn
In this tutorial, you will learn all about the I 2 C communication protocol, why you would want to use it, and how it's implemented. The Inter-Integrated Circuit (I 2 C) Protocol is a protocol intended to allow …
What is an I2C Bus? Everything You Need to Know
Jul 15, 2025 · I2C, short for Inter-Integrated Circuit, is a communication protocol invented by Philips (now NXP Semiconductors). It allows multiple digital integrated circuits (ICs) to communicate with …