January 29, 2015 8:41 PM CET
I Would love to see a very small single-channel sbrick that snaps directly to a 9V battery. It needs to have very low standby current draw. I want to use it to light rail cars, control railway switches in a yard and run monorails.
A 9V battery adapter for the current sbrick would also be welcome. I ca make these, but I would rather just buy them.