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  1. Parts
  2. /Components
  3. /Memory & storage

AT24CXX EEPROM Board

OverviewAlternates
AT24CXX EEPROM Board - Waveshare - at24cxx-eeprom-board

Breakout board for AT24Cxx series I2C EEPROM chips, providing non-volatile byte-addressable storage accessible over I2C.

Parts tray full · 5 max · remove a part to add another
AT24CXX EEPROM Board — Waveshare — at24cxx-eeprom-board

Offers

  • Waveshare$0.00

Offers

  • Waveshare$0.00

Pinout

Logical pinout · physical placement not verified
AT24CXX EEPROM BOARDSCLGNDSDAVCC
  • SCL4-pin board header, schematic signal SCL_AT24Cxx

    I2C serial clock for the AT24Cxx EEPROM board

    Type · I2CVoltage · VCC logic level
  • SDA4-pin board header, schematic signal SDA_AT24Cxx

    I2C serial data for the AT24Cxx EEPROM board

    Type · I2CVoltage · VCC logic level
  • GND4-pin board header, schematic signal GND_AT24CXX

    Ground reference for the EEPROM board

    Type · GroundVoltage · 0V
  • VCC4-pin board header, schematic signal VCC_AT24CXX

    Power input for the EEPROM board

    Type · PowerVoltage · Board supply voltage for AT24Cxx EEPROM
PinPositionTypeFunctionVoltage
SCL4-pin board header, schematic signal SCL_AT24CxxI2CI2C serial clock for the AT24Cxx EEPROM boardVCC logic level
SDA4-pin board header, schematic signal SDA_AT24CxxI2CI2C serial data for the AT24Cxx EEPROM boardVCC logic level
GND4-pin board header, schematic signal GND_AT24CXXGroundGround reference for the EEPROM board0V
VCC4-pin board header, schematic signal VCC_AT24CXXPowerPower input for the EEPROM boardBoard supply voltage for AT24Cxx EEPROM
Logical pinout · physical placement not verified
AT24CXX EEPROM BOARDSCLGNDSDAVCC

Pin details

4 connections
  1. SCL

    I2C serial clock for the AT24Cxx EEPROM board

    I2CVoltage · VCC logic level
    4-pin board header, schematic signal SCL_AT24Cxx
  2. SDA

    I2C serial data for the AT24Cxx EEPROM board

    I2CVoltage · VCC logic level
    4-pin board header, schematic signal SDA_AT24Cxx
  3. GND

    Ground reference for the EEPROM board

    GroundVoltage · 0V
    4-pin board header, schematic signal GND_AT24CXX
  4. VCC

    Power input for the EEPROM board

    PowerVoltage · Board supply voltage for AT24Cxx EEPROM
    4-pin board header, schematic signal VCC_AT24CXX

Memory

38 other options

24LC32/25LC256 EEPROM, I2C FRAM, 64Mbit PSRAM, and microSD breakouts up to 64GB — matched to write frequency and data volume, not just interface.

View all 38
  • 256MB Micro SD Memory Card visual preview

    256MB Micro SD Memory Card

  • 25LC256 256 Kbit SPI EEPROM visual preview

    25LC256 256 Kbit SPI EEPROM

    ?
  • 64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz visual preview

    64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz

  • 8GB Class 10 SD/MicroSD Memory Card - SD Adapter Included visual preview

    8GB Class 10 SD/MicroSD Memory Card - SD Adapter Included

  • Adafruit 24LC32 I2C EEPROM Breakout - 32Kbit / 4 KB - STEMMA QT visual preview

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

  • Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte visual preview

    Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte

  • Adafruit microSD card breakout board visual preview

    Adafruit microSD card breakout board

  • Arduino Wireless SD Shield visual preview

    Arduino Wireless SD Shield

  • DiMeCard 8 microSD Card Holder visual preview

    DiMeCard 8 microSD Card Holder

  • Fermion: MicroSD Card Module for Arduino (Breakout) visual preview

    Fermion: MicroSD Card Module for Arduino (Breakout)

  • Fermion: Serial Data Logger V2.0 for Arduino visual preview

    Fermion: Serial Data Logger V2.0 for Arduino

  • FM24CXX FRAM Board visual preview

    FM24CXX FRAM Board

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