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 ...

The two 4.7K pull-up resistors must be used when using I2C communication. We use the serial monitor to display the data received from the board and one interesting thing you might notice is that the ...

This very simple sketch scans the I 2 C-bus for devices. If a device is found, it is reported to the Arduino serial monitor. This sketch is the first step to get the I 2 C communication working. The ...

Figure out how to push the text data to the Arduino in a way it likes. Figure out how to clear screen inbetween texts (every way I've tried so far has cleared each line as it went) Find out how many ...

However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information. Now a days, it is not necessary to buy an expensive I2C LCD for this task because ...

This paper explains the design of a communication system, using an Arduino microcontroller and GSM Module and its functions / associated components to be implemented in a microgrid. The microgrid ...