Amazon.com: JBtek Breadboard Power Supply Module 3.3V/5V for Arduino Board Solderless Breadboard : Electronics
DC Converter 0.9V/3.3V to 5V/12V Boost Step up Down 1.8-5V to 3.3V Power Supply | eBay
AMS1117 DC Power Supply Module - 3.3V - ElectroPeak
MEANWELL Modular Power Supply 3.3V/30A (LTO 2.8V; LFP 3.65V) | GWL Group
Micro:bit Power Supply Module 3.3V 2A
AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module
Breadboard Power Supply Module - 3.3V/5V - ElectroPeak
Breadboard Power Supply 3.3V & 5V
Switching Power Supply Module - 3.3V, 600mA
Breadboard Power Supply 5V/3.3V - DFRobot
AC DC 110V 220V to 3.3V 700mA 2.3W Switching Switch Power Supply Buck Converter Regulated Step Down Voltage Regulator Module - AliExpress
Ac 110v 220v To Dc 3.3v 5v 9v 12v 15v 24v Switching Power Supply Board Isolated Switch Step Down Module - Switching Power Supply - AliExpress
Inland Breadboard 5V/3V Power Supply Module - Micro Center
SparkFun Breadboard Power Supply Stick - 3.3V/1.8V - PRT-13157 - SparkFun Electronics
SparkFun Breadboard Power Supply USB - 5V/3.3V - PRT-08376 - SparkFun Electronics
Amazon.com: HiLetgo 2pcs Micro USB Power Breakout USB Voltage Regulator DC to DC Power Module Micro USB Power 5V to 1.8V/3.3V/5V/9V/12V : Electronics
Amazon.com: ALAMSCN 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) : Electronics
Breadboard Power Supply 5V / 3.3V Dual Voltage
SparkFun Breadboard Power Supply Stick - 5V/3.3V - PRT-13032 - SparkFun Electronics
![Amazon.com: MakerSpot [2022 New Version] Breadboard Power Supply Board Module 3.3V/5V Dual Voltage with Fuse Protection : Electronics](https://m.media-amazon.com/images/I/81aqVVYaqIL.jpg "Amazon.com: MakerSpot [2022 New Version] Breadboard Power Supply Board Module 3.3V/5V Dual Voltage with Fuse Protection : Electronics")
Amazon.com: MakerSpot [2022 New Version] Breadboard Power Supply Board Module 3.3V/5V Dual Voltage with Fuse Protection : Electronics
AK-USBSUPPLY – 3.3V and 5V Power Supply From USB | Artekit Labs
Guide to build 3.3v power supply circuit - Gadgetronicx
