Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3
Brand 3M Part Number 3484-1000 Quantity Pack of 100 Technical Data Sheet EN
15 Filter Factor 8 (3 stop) to 1
Material Rubber grips RoHS Compliant Yes Dimensions (LxWxH) 13
Touch fastened closure
HIROSE(HRS) FH23-27S-0.3SHW(05) FFC / FPC Board Connector, FH23 Series, Surface Mount, Receptacle, 27 Contacts, Bottom, 0.3 mm Hoya A-55GRX0-GB Here is a very simpleThis is a FFC FPC Board Connector, FH23 Series, Surface Mount, Receptacle, 27 Contacts, Bottom, 0. 3 mm product from HIROSE(HRS) with the model number FH23 27S 0. 3SHW(05)Product details Contact Material Phosphor Bronze Contact Plating Gold Plated Contacts Pitch Spacing 0. 3mm Contact Termination Type Surface Mount No. of Contacts 27Contacts Product Range FH23 Series FFC FPC Thickness 0. 2mm No. of Rows 2 Row Gender Receptacle Contact Position Bottom