Add a real time clock to give your MS3's SD card logs a time / date stamp. This module solders to the MS3X board on the included pin headers.

Requires a lithium battery, not included due to shipping restrictions. It's compatible with the following batteries: (BR1216, BR1220, BR1225, CR1216, CR1220, CR122)

This module is intended exclusively for the MS3 and is designed to be installed on an MS3X expansion board.

For more information on Megasquirt products, see www.megasquirt.co.uk