1-wide tilable autocrafter for any single-item recipe (works for single-slot and two-slot recipes). Here are two designs I came up with:

The two key ideas are

1. Convert the observers’ double-pulsing to a single pulse using the new bulb, or a redstone repeater set to max. This will prevent the Crafter from double firing.
2. At the same time, or slightly before, the Crafter fires; briefly lock the input hoppers in-between the double-pulsing observers. This will prevent new items making it to the Crafter has emptied.