This weekend I did a bit different than mechanical design. I’ve started designing the electronic components for our projects. For less experianced users it could be quite challanging to do the electric design, relay and wiring loom build. I wanted to have something whith which the less experianced users could easily create a fully working wiring loom for the engine, or supply PNP wiring loom for my projects. Therefore I started designing a relay board for the DET3 piggyback and later on I’ll modify it slightly for the low cost standalone engine managements like Megasquirt, Speeduino, etc… Here you’ll see the basic block diagram for the board. Let me know if you have any idea about it! Thanks!