Amazon.com: 10Gtek 3.3v 5v Power Supply Adapter for MB102 Prototype breadboard DC 6.5-12V or USB Power Supply Module, for Arduino breadboard : Electronics
I made a power supply for my breadboard! Post includes schematic and vero layout for anyone who is interested. : r/diypedals
Breadboard Power Supply USB
breadboard power supply | lukasz jedrasiak
Very Low Dropout Adjustable Breadboard Power Supply under Repository-circuits -36412- : Next.gr