sing to point delivery drivers to our house, not doreens’.
flashes when pir sensor detrects person or vehicle; maybe an audio cue too, like a bell ring? wuld be ideal to ignore doreen, but how? do pir sensors ignore cars? or would it trip on the hot front face of the car? solar powered, of course.
files stored in: \nas2\shared\docs_____in-progress\sign-delivery-driveway-doreen
initial sketch:
