AT24CXX EEPROM Board

AT24CXX EEPROM Board — Waveshare — at24cxx-eeprom-board

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

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

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.

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Related groups

4 groups