2PCS USB Step UP / Down Power Supply Module

2PCS USB Step UP / Down Power Supply Module, Adjustable DC-DC 5V to 3.5V / 12V Boost Buck Converter Out DC 1.2V-24V : Elektronik & Foto

Dc-dc 5v To 3.5v/ 9v/12v Lcd Usb Step Up / Down Power Supply Module Adjustable Boost Buck Converter Voltmeter Out Dc 1.2v-24v - Integrated Circuits - AliExpress

2 X DC USB Step UP/Down Power Supply Module Boost Buck Converter 5V to 3.3V 12V

Boost Arduino Projects 2v 24v 5v 28v 2a Step Power Supply - Temu

2Pcs AC-DC 12V 1A Switching Power Supply Module Double-Sided PCB Board Module

AC-DC 5V 12V Switching Power Supply Module AC-DC Convertor Power Supply Board

2pcs USB Step Up / Down Power Supply Module, Adjustable DC-DC 5V to 3.5V / 12V Boost Buck Converter Out DC 1.2V-24V

DC-DC 5V to 3.5V/ 9V/12V LCD USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Voltmeter Out DC 1.2V-24V - AliExpress

DC-DC Buck Converter 6-24V 12V Step-down to 5V 3A USB Charger Small Size Power Supply Module For IPhone Android QS-1205CBUL-3A - AliExpress

1-2pcs Dual USB Output 9V / 12V / 24V / 36V Car Charger Switch 5V DC-DC Power Supply Module 3A Buck Regulator - AliExpress

DC-DC 15W Adjustable USB Step Up Down Power Supply Module CVCC Buck Boost Voltage Converter with Shell

15W Adjustable Step Up/Down Power Module (13452)