AT24C02 I2C EEPROM Storage Module

The AT24C02 I2C EEPROM Storage Module is a compact, non-volatile memory expansion board designed for reliable data logging and parameter storage in embedded systems. Featuring the high-performance AT24C02 chip, it provides 2Kbits (256 bytes) of EEPROM memory, allowing you to store critical configuration data, calibration settings, and user preferences that persist even after power-off. This makes it an essential component for smart car chassis, robotics, and automated DIY electronics projects.

Equipped with a standard I2C (IIC) interface, this module easily communicates with popular microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi using only two data lines (SDA and SCL). The board includes onboard pull-up resistors for stable communication and a pre-routed layout that simplifies breadboard prototyping. Its ultra-lightweight design of just 1.8 grams ensures it won't add bulk to your mobile robotic platforms.

Features:

• Onboard AT24C02 Chip: Provides 2Kbit of non-volatile EEPROM storage organized as 256 words of 8 bits each.
• Standard I2C Interface: Simple 2-wire serial communication protocol compatible with standard IIC buses.
• Wide Operating Voltage: Supports a supply voltage range from 2.7V to 5.5V, making it compatible with both 3.3V and 5V logic levels.
• Onboard Pull-up Resistors: Integrated 10kΩ pull-up resistors on SDA and SCL lines ensure reliable signal integrity.
• High Endurance & Retention: Supports up to 1,000,000 write cycles with a data retention rating of up to 100 years.
• Compact & Lightweight: Extremely small footprint with a weight of only 1.8 grams, ideal for space-constrained smart car builds.

Package Includes:

1 x AT24C02 I2C EEPROM Storage Module

1 x 4-Pin Male Header