Before we get started into programming I2C using two Arduinos. We need to learn about the Wire library used in Arduino IDE.. The library <Wire.h> is included in the program to use the following ...

I2C_Broadcast: This code enables the master Arduino to send a message to all connected slave Arduinos simultaneously, allowing for system-wide commands, such as activating all devices or triggering a ...

I2C protocol makes it easier to connect more ICs using only 2 wires SDA and SCL and allows communication between them at relatively low speed. The I2C bus or TWI (Two Wire Interface) allows a single ...

An Arduino project demonstrating a master-slave communication model using the I2C protocol. The master Arduino sends commands to multiple slave Arduinos, each with a unique address, allowing for ...

In this tutorial, the presenter will be giving you a brief tutorial on how the I2C communication protocol works and he will also be giving an example of how to use I2C with the Arduino Board and a ...

I2C Programming in STM32. The programming is similar to the Arduino code. The same <wire.h> library is used in programming STM32F103C8. It can be programmed using USB port without using FTDI ...

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino … ...