step-down-buck-converter

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Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter

$5.95

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10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$7.99

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10x LM2596S DC/DC Voltage Regulator Buck Converter Power Supply Step-Down Module
10x LM2596S DC/DC Voltage Regulator Buck Converter Power Supply Step-Down Module

$12.99

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Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter

$5.75

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5A DC Step Down Adjustable Voltage Power Converter Buck & Voltmeter XL4015
5A DC Step Down Adjustable Voltage Power Converter Buck & Voltmeter XL4015

$5.99

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1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module

$6.98

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Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter
Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter

$5.19

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XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V 32V
XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V 32V

$3.69

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10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$7.98

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20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V
20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V

$9.49

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2PC 400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module Supply
2PC 400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module Supply

$14.99

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DC-DC LM2596 Adjustable Buck Converter Step Down Module Power Supply 1.23V-30V
DC-DC LM2596 Adjustable Buck Converter Step Down Module Power Supply 1.23V-30V

$0.86

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Board Switch Step-down Buck Converter Power Supply Module AC100-240V to DC 12V
Board Switch Step-down Buck Converter Power Supply Module AC100-240V to DC 12V

$7.95

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1/10pcs DC-DC Adjustable Power Supply Step Down Module PSU Buck Converter 3V-35V
1/10pcs DC-DC Adjustable Power Supply Step Down Module PSU Buck Converter 3V-35V

$18.74

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Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter

$5.79

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12V to 6V DC-DC Buck Converter Step Down Module Power Supply Voltage Regulator
12V to 6V DC-DC Buck Converter Step Down Module Power Supply Voltage Regulator

$8.95

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XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power Converter-
XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power Converter-

$2.99

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2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$3.19

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10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$7.98

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DC12V-80 20A Digital Adjustable Step Down Buck Voltage Regulator Power Module US
DC12V-80 20A Digital Adjustable Step Down Buck Voltage Regulator Power Module US

$19.98

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1-10 PCS Boost Buck DC adjustable step up down Converter XL6009 Module Voltage
1-10 PCS Boost Buck DC adjustable step up down Converter XL6009 Module Voltage

$5.99

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2PC LM2596 DC-DC buck adjustable step-down Power Supply Converter module
2PC LM2596 DC-DC buck adjustable step-down Power Supply Converter module

$1.74

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Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A U
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A U

$13.68

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10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$10.39

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DC-DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W/25A US
DC-DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W/25A US

$16.99

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Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter
Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter

$0.94

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1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$2.75

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10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module

$11.89

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AC100-240V to DC 12V Power Supply Module Step-down Buck Converter Board Switch
AC100-240V to DC 12V Power Supply Module Step-down Buck Converter Board Switch

$8.12

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5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V In
5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V In

$9.19

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Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof
Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof

$15.39

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LM2596 Step-Down DC-DC Voltage Buck Converter Adjustable LED Display LM2596S
LM2596 Step-Down DC-DC Voltage Buck Converter Adjustable LED Display LM2596S

$4.42

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2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module
2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module

$7.79

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15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger

$1.99

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24W USB QC 3.0 Fast Charge Step-down Buck Module Power 12V 24V DC Input
24W USB QC 3.0 Fast Charge Step-down Buck Module Power 12V 24V DC Input

$2.29

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XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power Converter
XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power Converter

$3.75

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DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool
DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool

$10.98

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60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down
60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down

$8.99

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Buck Converter Step-Down Power Module 200W 15A DC-DC 8-60V TO 1-36V
Buck Converter Step-Down Power Module 200W 15A DC-DC 8-60V TO 1-36V

$18.99

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20A Adjustable Step-down Module 72V60V48V to 36V24V19V12V 600W Buck Converter US
20A Adjustable Step-down Module 72V60V48V to 36V24V19V12V 600W Buck Converter US

$23.49

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2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V

$2.75

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DC Adjustable Constant Voltage & Current Step-Down Buck Power Converter w/Case
DC Adjustable Constant Voltage & Current Step-Down Buck Power Converter w/Case

$12.97

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Digital LED DC-DC Buck Step Down Adjustable Voltage Regulator 3.3V 5V 12V 24V 3A
Digital LED DC-DC Buck Step Down Adjustable Voltage Regulator 3.3V 5V 12V 24V 3A

$3.89

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XL6009 DC Buck Step Up Down To Adjustable Voltage Power Converter
XL6009 DC Buck Step Up Down To Adjustable Voltage Power Converter

$0.94

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DC 24V to DC 12V 10A 120W Converter Step Down Voltage Regulator Buck Reducer
DC 24V to DC 12V 10A 120W Converter Step Down Voltage Regulator Buck Reducer

$12.33

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10/12/15/20A 150/250/300/400/1200W DC-DC Converter Buck Boost Step up  down US
10/12/15/20A 150/250/300/400/1200W DC-DC Converter Buck Boost Step up down US

$10.44

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5pcs Mini360 Buck Converter Step Down Adjustable Power Supply Module DC-DC 1-17
5pcs Mini360 Buck Converter Step Down Adjustable Power Supply Module DC-DC 1-17

$4.48

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DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US

$6.95

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5V 2.4A Dual USB Lithium 18650 Battery Charger Module Step-down Buck Converter
5V 2.4A Dual USB Lithium 18650 Battery Charger Module Step-down Buck Converter

$6.64

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12v to 5v 3a DC Micro USB Step Down Buck Converter Power Hard Wire Dash Cam
12v to 5v 3a DC Micro USB Step Down Buck Converter Power Hard Wire Dash Cam

$7.49

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Boost Buck DC-DC adjustable step up down Converter XL6009 Module Solar Voltage
Boost Buck DC-DC adjustable step up down Converter XL6009 Module Solar Voltage

$3.64

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LM2596HVS LM2596HV DC-DC Adjustable Step Down Buck Converter Power Supply Module
LM2596HVS LM2596HV DC-DC Adjustable Step Down Buck Converter Power Supply Module

$6.80

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20V to 12V Step Down Converter Adapter for Dewalt 18V Buck Converter Regulator
20V to 12V Step Down Converter Adapter for Dewalt 18V Buck Converter Regulator

$17.99

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10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3
10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3

$3.98

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Buck Step-down LM2596/2596S Power Converter Module DC-DC Voltage Regulator Board
Buck Step-down LM2596/2596S Power Converter Module DC-DC Voltage Regulator Board

$1.99

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DC8.2-32V to QC/PD/PPS Buck Module Step-down Charging  Module USB+Type-C USA
DC8.2-32V to QC/PD/PPS Buck Module Step-down Charging Module USB+Type-C USA

$6.99

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20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V
20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V

$10.79

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5pcs MP1584 5V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V Input
5pcs MP1584 5V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V Input

$8.39

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5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module
5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module

$13.19

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QCCAN 4PCS LM2596HV AC/DC to DC Step Down Buck Converter Module, Adjustable A...
QCCAN 4PCS LM2596HV AC/DC to DC Step Down Buck Converter Module, Adjustable A...

$15.72

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XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module
XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module

$6.39

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Power Converter DC 24V to DC 12V 5A 60W Voltage Regulator Step Down Buck Reducer
Power Converter DC 24V to DC 12V 5A 60W Voltage Regulator Step Down Buck Reducer

$10.99

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120W DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module
120W DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module

$21.69

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18V to 12V Step Down Converter Adapter for Makita 18v Buck Converter Regulator
18V to 12V Step Down Converter Adapter for Makita 18v Buck Converter Regulator

$19.99

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DC-Jack 7-12V to 5V/3.3V Step-down Buck Power Supply Converter Module Arduino
DC-Jack 7-12V to 5V/3.3V Step-down Buck Power Supply Converter Module Arduino

$1.89

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USB Step UP/Down Power DC-DC 5V to 3.3V 9V 12V 24V Module Boost Buck Converter
USB Step UP/Down Power DC-DC 5V to 3.3V 9V 12V 24V Module Boost Buck Converter

$11.49

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DC-DC 10A Step down Module Constant Voltage Current Adjustable  Buck Converter
DC-DC 10A Step down Module Constant Voltage Current Adjustable Buck Converter

$5.16

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5pcs Mini-360 Buck Converter Step Down Adjustable Power Supply Module DC-DC 1-17
5pcs Mini-360 Buck Converter Step Down Adjustable Power Supply Module DC-DC 1-17

$4.98

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300W 20A DC-DC Buck Converter Step Down Module Adjustable Charger Board PS
300W 20A DC-DC Buck Converter Step Down Module Adjustable Charger Board PS

$9.88

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5A DC-DC Constant Current Voltage Regulator Buck Step Down Converter 4-38V
5A DC-DC Constant Current Voltage Regulator Buck Step Down Converter 4-38V

$8.99

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24W USB QC 3.0 Fast Charge Step-down Buck Module Power 6-30V DC Input
24W USB QC 3.0 Fast Charge Step-down Buck Module Power 6-30V DC Input

$4.19

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XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USB
XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USB

$8.49

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5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015
5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015

$5.59

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60W 6-35V DC to USB Type-C PD 3.0 QC4+ QC4.0 Fast Charge Buck Step-Down Adapter
60W 6-35V DC to USB Type-C PD 3.0 QC4+ QC4.0 Fast Charge Buck Step-Down Adapter

$9.99

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AC/DC to DC Buck Step Down Converter Power Supply Module LM2596HV DC 5V-50V 3A
AC/DC to DC Buck Step Down Converter Power Supply Module LM2596HV DC 5V-50V 3A

$1.60

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DC 300W 20A CC CV Adjustable Step-Down Voltage Buck Converter Constant Current
DC 300W 20A CC CV Adjustable Step-Down Voltage Buck Converter Constant Current

$1.38

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LM317 Adjustable Voltage Linear Regulator Step Down Buck Converter Board Module
LM317 Adjustable Voltage Linear Regulator Step Down Buck Converter Board Module

$1.09

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LM2596S Buck Step-down Power Converter Module DC 2.5~40V to 1.25-37V Voltmeter
LM2596S Buck Step-down Power Converter Module DC 2.5~40V to 1.25-37V Voltmeter

$2.20

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Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A UE
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A UE

$13.89

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5pcs MP1584 3A Adjustable DC Step Down Converter Buck Module 3.3V 5V 9V 12V 24V
5pcs MP1584 3A Adjustable DC Step Down Converter Buck Module 3.3V 5V 9V 12V 24V

$8.19

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LM2596 Buck Step-down Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter
LM2596 Buck Step-down Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter

$2.81

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Step Down Converter 18v to 12v for Milwaukee M18 Power Wheel Battery Adapter Dc
Step Down Converter 18v to 12v for Milwaukee M18 Power Wheel Battery Adapter Dc

$29.99

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4PCS LM2596HV AC/DC to DC Step down Buck Converter Module, Adjustable AC 5-30V D
4PCS LM2596HV AC/DC to DC Step down Buck Converter Module, Adjustable AC 5-30V D

$16.61

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DC 300W 20A CC CV Constant Current Adjustable Voltage Buck Converter Step-Down
DC 300W 20A CC CV Constant Current Adjustable Voltage Buck Converter Step-Down

$5.86

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DC 24V Step Down to DC 12V Power Supply Module Voltage Buck Converter (15A)
DC 24V Step Down to DC 12V Power Supply Module Voltage Buck Converter (15A)

$15.32

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XL4015 5A DC-DC Step Down Buck Converter Module Power Supply LED Lithium Charger
XL4015 5A DC-DC Step Down Buck Converter Module Power Supply LED Lithium Charger

$1.38

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Lot LM317 DC-DC 2A Buck Adjustable Step-down Power Supply Converter Module
Lot LM317 DC-DC 2A Buck Adjustable Step-down Power Supply Converter Module

$4.49

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AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 24V Regulator
AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 24V Regulator

$7.98

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1-10PCS LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter USA
1-10PCS LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter USA

$2.71

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10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3
10pcs AMS1117-3.3 5V-3.3V DC-DC Step-Down Power Supply Module 800mAh 3V3

$3.89

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Mini DC-DC Step-Down Power Module Buck Converter 5-80V to1-62V Adjustable 1.5A
Mini DC-DC Step-Down Power Module Buck Converter 5-80V to1-62V Adjustable 1.5A

$1.07

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waterproof DC Buck Step Down Converter 3.3V 3.7V 4.2V 5V 6V 7.5V 9V Power Supply
waterproof DC Buck Step Down Converter 3.3V 3.7V 4.2V 5V 6V 7.5V 9V Power Supply

$4.48

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500W Buck Converter Step Down DC12-95V to DC1.5-90V Adjustable Power Module US
500W Buck Converter Step Down DC12-95V to DC1.5-90V Adjustable Power Module US

$16.96

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DC/DC Converter Regulator 36V 48V Step down to 12V 10A 120W Reducer Buck Power C
DC/DC Converter Regulator 36V 48V Step down to 12V 10A 120W Reducer Buck Power C

$26.12

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DC-DC Adjustable Buck Step Down Power Supply Module 12-75V to 5/19/ 21/24/48V US
DC-DC Adjustable Buck Step Down Power Supply Module 12-75V to 5/19/ 21/24/48V US

$13.11

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DC-DC Circuits Step Down Power Supply Buck Converter Voltage Regulator
DC-DC Circuits Step Down Power Supply Buck Converter Voltage Regulator

$8.45

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Buck Step-down M309 Power Converter Module DC 12V 24V 48V 100V to 5V 1.5Amp
Buck Step-down M309 Power Converter Module DC 12V 24V 48V 100V to 5V 1.5Amp

$5.99

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LM317 DC-DC Linear Regulator Converter Buck Step Down Low Ripple Power Module
LM317 DC-DC Linear Regulator Converter Buck Step Down Low Ripple Power Module

$1.05

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Power Converter Regulator DC 24V Step-Down to DC 12V 60A 720W Waterproof
Power Converter Regulator DC 24V Step-Down to DC 12V 60A 720W Waterproof

$64.26

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18V to 12V Step Down Converter for Milwaukee M18 Power Wheels Battery Adapter...
18V to 12V Step Down Converter for Milwaukee M18 Power Wheels Battery Adapter...

$62.50

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