Overview
The DFR0668 is a module made by DFRobot with 5 pins.
JLCPCB lists it (part C17424638).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the DFR0668 datasheet?
DFRobot publishes it: the Datasheet link on this page opens it.
Where can I order the DFR0668?
JLCPCB lists it as part C17424638, with 0 in stock; the sellers' links on this page open their listings.