MAC Address Module


 New product, coming soon! Stock expected in mid September.

Assign a unique MAC address to your network-connected projects using our MAC Address Module. This module is an easy to use breakout for the Microchip 24AA025E48 MAC address ROM, which has an I2C interface and comes pre-programmed with a unique MAC address.

It's the same ROM that we include in our Ethernet-enabled boards such as the EtherMega and EtherTen.


  • Microchip 24AA025E48 MAC address ROM
  • I2C interface
  • 1.7V - 5.5V operating voltage range
  • I2C pullup resistors which can be disabled with a cut-track jumper