Megasquirt 3 - V3.0 board schematics
These copyrighted schematics are provided to assist with assembly, modification and fault finding on a Megasquirt install.
V3 mainboard :
Tach input -
Injector drive -
Other outputs -
MS3 CPU card : MS3 headers
MS3X expansion card : MS3X connectors - MS3X I/O - MS3X PWM outputs - MS3X inj/spk outputs
There are no plans to publish the schematics for the MS3 card.
If you have a question, comment, or
suggestion for this FAQ please post it on the forum.
No part of this manual may be reproduced or changed without written permission from James Murray and Ken Culver.