Hi, If you have time and it's feasible I'd be interested in the ability to power Modular Machines with the Better With Mods Rotational power system. If that isn't feasible I understand.

I would like to make this work, but currently it's a bit hard to do. It's possible to convert mech power to energy internally but that's not ideal as mech power is a power level. For now, I believe you might be able to use selective nbt matching on your structure (match the power level stored in gearboxes) to achieve something similar, but it's certainly not ideal

can you provide an example on how to match power level stored in gearboxes in my structure?

or make an input block the checks what block is attached to it as
betterwithmods:wooden_axle@5 is an animated rotating axle (aka powered)
and
betterwithmods:wooden_axle@4 is the one you as player would place (aka non powered none animated)
what makes it behave a bit like lever being on or off