• Search Catalog

Cart Summary

Shopping Cart Empty

Adafruit 24LC32 I2C EEPROM Breakout - 32Kbit / 4 KB - Stemma QT

Some microcontrollers, like the ATmega328, have built in EEPROM, but some, especially ARM Cortex's, don't. That's where this petite Adafruit 24LC32 I2C EEPROM Breakout comes in to help! With 32 Kbit (4 KByte) of storage, and handy chainable Stemma QT connectors, it's just the right amount of simple I2C-controllable storage. Since its external to your microcontroller, uploading new flash memory won't wipe the data from this chip.

Product Id: 11951

Your Price: €5.84
Shipping Weight: 10 g
Add to Cart
Quantity On Hand:3
Specifications:
- Supports Standard, Fast and Fast−Plus I2C Protocol
- 1.7 V to 5.5 V Supply Voltage Range
- 32−Byte Page Write Buffer
- Hardware Write Protection for Entire Memory
- Low Power CMOS Technology
- 1,000,000 Program/Erase Cycles
- 100 Year Data Retention
- Default I2C address 0x50


You might be interested in these as well:

Add to Cart
Quantity On Hand: 10
Brand: Adafruit
Need more flash for your project? No problem, this little board has 16 MB of memory and can communicate over fast QSPI interface (you can use SPI too, see the instructions in the user guide).
ID: 12677   Your Price: €5.00
Add to Cart
Quantity On Hand: 2
Brand: Adafruit
The HUZZAH32 is ESP32-based Feather, made with the official WROOM32 module and with built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with any of Adafruit's Feather Wings. The ESP32 has both WiFi and Bluetooth Classic/LE support. That means it's perfect for just about any wireless or Internet-connected project.
ID: 11201   Your Price: €29.80
Add to Cart
Quantity On Hand: 5
Brand: Adafruit
This miniature board is pinout and shape compatible with Seeed Xiao and adds QT/Qwiic/easyC I2C connector. It's based on ATSAMD21E18 32-bit Cortex M0+ - 48 MHz 32-bit processor with 256KB Flash and 32 KB RAM, and has 11 GPIO pins and USB-C type connector. It runs Arduino code and CircuitPython.
ID: 11871   Your Price: €14.50
Add to Cart
Quantity On Hand: 4
Brand: Adafruit
The latest from Feather family, this one is based on Raspberry Pi's RP2040 microcontroller, a dual core 32-bit ARM Cortex M0+ @ 133MHz, the same one Raspberry Pi Pico uses. It can be programmed using CircuitPython, MicroPython or C/C++ (Arduino IDE support is recently added, VS Code can be used too).
ID: 11948   Your Price: €19.35
Add to Cart
Quantity On Hand: 6
Brand: Adafruit
This is definetly the smallest RP2040 board, using the same microcontroller as Raspberry Pi Pico - dual core 32-bit ARM Cortex M0+ @ 125MHz had to be mounted on the back side to fit on the board. It has only 13 GPIO pins, but four of them are 12-bit analog inputs and all of them are PWM outputs. It can be programmed using CircuitPython, MicroPython or C/C++ (Arduino IDE support is recently added, VS Code can be used too).
ID: 11950   Your Price: €15.26
Add to Cart
Quantity On Hand: 1
Brand: Adafruit
The ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB so it can act like a keyboard/mouse, MIDI device, disk drive, etc! It comes with 4 MB flash and 2 MB PSRAM, but only has a single-core 240 MHz chip and no Bluetooth support. Works with Arduino or CircuitPython, has easyC/Qwiic/Stemma QT I2C connector and LiPo battery connector and charger.
ID: 12015   Your Price: €25.08