Price: $6.95
(as of Nov 22,2024 05:51:55 UTC – Details)

The SparkFun Qwiic EEPROM Breakout is a simple & cost effective option to add some extra storage space to any project. With 512 kilo-bits (or 64 kilo-bytes) of storage, this product is great for any microcontroller that doesn’t have any EEPROM storage space, like the SAMD21. You can use the Qwiic EEPROM for storing data like GPS waypoints & other user settings that need to be maintained between sketch uploads. The SparkFun Qwiic EEPROM has three address jumpers, allowing for up to eight EEPROMs on one bus. All communication is enacted exclusively via I2C, utilizing our handy Qwiic system (as the name implies). However, we still have broken out 0.1″ spaced pins in case you prefer to use a breadboard.The on-board CAT24C512 IC is a 512Kb EEPROM flash memory, organized as 65,536 words of 8 bits each with a 128-byte page write buffer. An on board ECC (Error Correction Code) makes this EEPROM suitable for high reliability applications. The IC also offers write protection, which inhibits write operations by pulling the WP pin High (protects the entire memory). The external address pins make it possible to connect up to eight CAT24C512 EEPROM chips on the same I2C bus.
We’ve also made sure to write a compatible with Arduino library to make using this & any EEPROM easy to use. Check it out by searching ‘SparkFun EEPROM’ from the library manager or by downloading the repo directly.
Note: The I2C address of the EEPROM – 512Kbit is 0x50 & is jumper selectable to 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, or 0x57. A multiplexer/Mux is required to communicate to multiple EEPROM – 512Kbit sensors on a single bus. If you need to use more than one EEPROM Breakout consider using the Qwiic Mux Breakout.
The SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields & cables that make prototyping faster & less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, & pol
Maybe your project needs to store data, like a public-key, in non-volatile memory? Maybe you want to use multiple boards as configuration keys with different default settings for your project?
The SparkFun Qwiic EEPROM Breakout is a simple and cost effective option to add some extra storage space to any project. With 512 kilo-bits (or 64 kilo-bytes) of storage, this product is great for any microcontroller that doesn’t have any EEPROM storage space, like the SAMD21.
You can use the Qwiic EEPROM for storing data like GPS waypoints and other user settings that need to be maintained between sketch uploads. The SparkFun Qwiic EEPROM has three address jumpers, allowing for up to eight EEPROMs on one bus. All communication is enacted exclusively via I2C, utilizing our handy Qwiic system (as the name implies).
The on-board CAT24C512 IC is a 512Kb EEPROM flash memory, organized as 65,536 words of 8 bits each with a 128-byte page write buffer. An on board ECC (Error Correction Code) makes this EEPROM suitable for high reliability applications.
Features: Power: 3.3V; CAT24C512 EEPROM: Supply Current: Read Current: 1mA, Write Current: 1.8mA – 2.5mA, Memory: 512-Kb (kilobit), Page Write Buffer: 128 bytes, Reliability: Endurance: 1,000,000 Program/Erase Cycles, Data Retention: 100 Years, Write Protection, I2C Address (7-bit):, 0x50 (Default), 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 2x Qwiic Connectors Note: EEPROM board only. No cables or microcontroller included.

Introducing the SparkFun Qwiic EEPROM Breakout – 512Kbit!

Are you looking to add extra storage space to your next project, without the hassle of soldering? Look no further than the SparkFun Qwiic EEPROM Breakout. This breakout board features 512Kbit of non-volatile memory, perfect for storing data or settings for your project.

One of the standout features of this breakout board is the three address jumpers, allowing you to easily change the I2C address of the EEPROM. This makes it simple to connect multiple EEPROMs to your project without any conflicts.

In addition, the SparkFun Qwiic EEPROM Breakout also includes write protection, giving you the peace of mind that your data is safe from accidental overwriting. With Qwiic connectors, no soldering is required, making it easy to connect to your Qwiic-enabled project.

Whether you’re building a data logger, storing configuration settings, or just need some extra storage space, the SparkFun Qwiic EEPROM Breakout is the perfect solution. Upgrade your project today with the SparkFun Qwiic EEPROM Breakout – 512Kbit!
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