Arduino mega project

Developing a project to control the fuel pump on my boat and to monitor a few parameters ie oil pressure temp rpm etc. The prototype circuitry and code is progressing.

I have an arduino mega v3 and am looking for help with some sort of pcb board or shield that would work with the mega and an enclosure that would hold both and allow for a small lcd display, leds and a buzzer.

What sensors? And where do you plan on mounting the enclosure?

What circuitry are you planing to put on the PCB/shield ? Is this a “onesie”, just for your boat ? I wonder if the OP shouldn’t think about putting the Mega+circuitry in a box under the dash and connectorize the display to be put in the dash, someplace where it’ll fit.

Sounds like that what he has in mind. Well, I know I would on my boat… Most of the hardware side would be pretty simple, but the software would take some time. It really depends on what he wants and how long he is willing to wait…??