How to Use And How it Works w Example Circuit Diagram This is Arduino programming tutorial on how to read and write string text to an external EEPROM using I2C serial communication protocol. In this external EEPROM programming example we will be using microchip AT24C32A serial I2C EEPROM. We will be using two push button to write and read to the EEPROM device.

Video demonstrates how write and read from external EEPROM(24LC256) using Arduino with I2C communication protocol.For code to read and write to EEPROM see:ht Using External EEPROM. If the limited amount of nonvolatile storage in the Arduino is insufficient for your application then you can add an external EEPROM. Using an I2C device simplifies both the wiring and code. AT24LC256 EEPROM. The AT24LC256 is a 256 Kilobit EEPROM. As there are eight bits in a byte this translates to 32 Kb of nonvolatile

Reading and Writing Data to External EEPROM Using Arduino Circuit Diagram
Reading and Writing Data to External EEPROM Using Arduino: EEPROM stands for Electrically Erasable Programmable Read-Only Memory. EEPROM is very important and useful because it is a non-volatile form of memory. This means that even when the board is powered off, the EEPROM chip still retains the program thaโฆ

EEPROM is a very fundamental feature of Arduino and it has internal EEPROM for this purpose. But sometimes, we need some more to use. In that situation, some dedicated EEPROM ICs like 24Cxxx ICs. In this article, we are going to interface external EEPROM with Arduino. So let's start!

How to Use EEPROM on the Arduino Circuit Diagram
EEPROM memory is a type of external memory that the Arduino can write to. You can use it to store files and log sensor data. To demonstrate how to use EEPROM memory on the Arduino, we will build a project that reads the temperature from a thermistor, and writes the sensor data to an external EEPROM.
![How to Use And How it Works [w/ Example] Circuit Diagram](https://electropeak.com/learn/wp-content/uploads/2023/05/EEPROM-library-1-600x375.jpg)