Shop step down power supply module

Sponsored
About our ads
$2.19
Ebyte AM11-12W12C AC-DC Step-Down Power Supply Module Overvoltage Protection Small Size Low Power Consumption Power Supply Module
Online retailer of IoT wireless modules - Ebyte
$2.19
Ebyte AM11-12W12C AC-DC Step-Down Power Supply Module Overvoltage Protection Small Size Low Power Consumption Power Supply Module
Online retailer of IoT wireless modules - Ebyte
$2.19
Ebyte AM11-12W05C AC-DC Step-Down Power Supply Module Shell Protection Over-Voltage Protection Low Power Consumption Power Module
Online retailer of IoT wireless modules - Ebyte
$2.19
Ebyte AM11-12W05C AC-DC Step-Down Power Supply Module Shell Protection Over-Voltage Protection Low Power Consumption Power Module
Online retailer of IoT wireless modules - Ebyte
$40.60
$45.11
Dc-Dc Adjustable Step-Down Power Supply Module Dc20v-70V To Dc2.5V-58V
eBay
$40.60
$45.11
Dc-Dc Adjustable Step-Down Power Supply Module Dc20v-70V To Dc2.5V-58V
eBay
$3.99
EBYTE AM31-24W12V AC-DC Step Down Power Module 12V Low Power Small Size High Reliability Low Ripple
Online retailer of IoT wireless modules - Ebyte
$3.99
EBYTE AM31-24W12V AC-DC Step Down Power Module 12V Low Power Small Size High Reliability Low Ripple
Online retailer of IoT wireless modules - Ebyte
$1.43
$4.11
LM2596S DC-DC Step-Down Power Supply Module 3A Adjustable Step-Down Module LM2596 Voltage Regulator
Aliexpress
65% off
$1.43
$4.11
LM2596S DC-DC Step-Down Power Supply Module 3A Adjustable Step-Down Module LM2596 Voltage Regulator
Aliexpress
$199.99
XS Power Voltage Step-Down Module 993
American Muscle
$199.99
XS Power Voltage Step-Down Module 993
American Muscle
$1.00
$1.03
Multi Output Voltage Conversion DC 12V To 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino
Aliexpress
$1.00
$1.03
Multi Output Voltage Conversion DC 12V To 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino
Aliexpress
$15.22
Lafgur Power Step-Down Module,Boost Module,DC5-30V To 1.25-30V Automatic Step UP/Down Converter Boost/ Voltage Regulator Module
Walmart
Free shipping
$15.22
Lafgur Power Step-Down Module,Boost Module,DC5-30V To 1.25-30V Automatic Step UP/Down Converter Boost/ Voltage Regulator Module
Walmart
$4.30
$11.92
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
Aliexpress
63% off
$4.30
$11.92
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
Aliexpress
$0.10
$1.55
Industrial Grade AC-DC Isolated Step-Down Power Module AM31-12W24C
Online retailer of IoT wireless modules - Ebyte
93% off
$0.10
$1.55
Industrial Grade AC-DC Isolated Step-Down Power Module AM31-12W24C
Online retailer of IoT wireless modules - Ebyte
$1.94
$5.91
Low-Voltage AC-DC Step-Down Power Module DC-DC Adjustable Voltage Regulator LM2596 Power Module
Aliexpress
67% off
$1.94
$5.91
Low-Voltage AC-DC Step-Down Power Module DC-DC Adjustable Voltage Regulator LM2596 Power Module
Aliexpress
$71.99
Universal AC To DC Step Down Transformer Power Supply 85 265V To 12V 24V 36V 48V, 1A9A Switching Module For Repair & 12V4a 85 265V
Inspire Uplift
$71.99
Universal AC To DC Step Down Transformer Power Supply 85 265V To 12V 24V 36V 48V, 1A9A Switching Module For Repair & 12V4a 85 265V
Inspire Uplift
$5.19
Dc-Dc 1.25-35V Lm2596 Step-Down Buck Dc-Dc Converter Power Supply Module
Walmart
2
Free shipping
$5.19
Dc-Dc 1.25-35V Lm2596 Step-Down Buck Dc-Dc Converter Power Supply Module
Walmart
$30.02
DC DC Step Down Buck Converter 9-120V To 5V 3A Power Supply Module LAOMAO Voltage Converter Power Supply
ibspot
$30.02
DC DC Step Down Buck Converter 9-120V To 5V 3A Power Supply Module LAOMAO Voltage Converter Power Supply
ibspot
$3.06
$9.92
10W 15W 24W 12V To 5V 2A 3A DC-DC Step Down Buck Converter Power Supply Module Mini USB Micro USB
Aliexpress
69% off
$3.06
$9.92
10W 15W 24W 12V To 5V 2A 3A DC-DC Step Down Buck Converter Power Supply Module Mini USB Micro USB
Aliexpress
$38.48
GERUI High Performance Step-Down Converter, 400W DC-DC 10.5V-60V To 0-45V Adjustable Supply Module, Buck Power Regulator Module
ibspot
$38.48
GERUI High Performance Step-Down Converter, 400W DC-DC 10.5V-60V To 0-45V Adjustable Supply Module, Buck Power Regulator Module
ibspot
$1.40
$1.97
DC-DC Step Down Power Supply Module 60V 3A To 3.3V 5V 12V 24V Buck Converter Adjustable Voltage
Aliexpress
Free shipping
28% off
$1.40
$1.97
DC-DC Step Down Power Supply Module 60V 3A To 3.3V 5V 12V 24V Buck Converter Adjustable Voltage
Aliexpress
$33.63
Holy Feather LM2596S Adjustable Step Down Converter Power Supply Module Buck Boost Converterlm2596 LM2596S-ADJ Power Supply Voltage Regulator Module
ibspot
$33.63
Holy Feather LM2596S Adjustable Step Down Converter Power Supply Module Buck Boost Converterlm2596 LM2596S-ADJ Power Supply Voltage Regulator Module
ibspot
$1.31
$1.75
XL5430 TPS5430 DC Step Down Buck Board Power Supply Module 5V 9V 12V 15V Low Ripple Positive And
Aliexpress
25% off
$1.31
$1.75
XL5430 TPS5430 DC Step Down Buck Board Power Supply Module 5V 9V 12V 15V Low Ripple Positive And
Aliexpress
$22.99
JDHMBD 20A High Current BEC Step-Down Module SBEC UBEC External Power Supply Input 6-50V Supports 12S For RC Aircraft Helicopter
Banggood
$22.99
JDHMBD 20A High Current BEC Step-Down Module SBEC UBEC External Power Supply Input 6-50V Supports 12S For RC Aircraft Helicopter
Banggood
$199.99
XS Power - 993 - Voltage Step-Down Module: 25AMP Continuous 50AMP Max
Online Car Stereo
Free shipping
$199.99
XS Power - 993 - Voltage Step-Down Module: 25AMP Continuous 50AMP Max
Online Car Stereo
$2.96
$4.62
DC-DC High-Power Step Down Module Power Supply Buck Converter Non-Isolated Stabilizer 10V-110V To
Aliexpress
35% off
$2.96
$4.62
DC-DC High-Power Step Down Module Power Supply Buck Converter Non-Isolated Stabilizer 10V-110V To
Aliexpress
$73.20
$122.00
48V To 19V Step-Down Power Supply Regulator 1A To 60A Vehicle-Mounted Buck-Boost Module 13.8V Conversion Inverter(48V To 13.8V50A)(48V To 13.8V5A)
vip.skillgrowthhub.com
40% off
$73.20
$122.00
48V To 19V Step-Down Power Supply Regulator 1A To 60A Vehicle-Mounted Buck-Boost Module 13.8V Conversion Inverter(48V To 13.8V50A)(48V To 13.8V5A)
vip.skillgrowthhub.com
$29.46
Comidox 1Pcs 600W 25A DC-DC Buck Converter Step-Down Module Versatile 12V-75V To 5V/19V/21V/24V/48V Adjustable Power Supply Module
ibspot
$29.46
Comidox 1Pcs 600W 25A DC-DC Buck Converter Step-Down Module Versatile 12V-75V To 5V/19V/21V/24V/48V Adjustable Power Supply Module
ibspot
$25.36
ST SHILLEHTEK Shillehtek LM2596 DC-DC Adjustable Step-Down Power Supply Module - Buck Converter With Digital Voltmeter Display, 4.0-40V Input, 1.25-
ibspot
$25.36
ST SHILLEHTEK Shillehtek LM2596 DC-DC Adjustable Step-Down Power Supply Module - Buck Converter With Digital Voltmeter Display, 4.0-40V Input, 1.25-
ibspot
$74.00
RD RD6030 60V 30A DC DC Voltage Step-Down Stabilized Lab Power Supply Module Buck Adjustable Converter Battery Charging Model
Alibaba B2B
Free shipping
$74.00
RD RD6030 60V 30A DC DC Voltage Step-Down Stabilized Lab Power Supply Module Buck Adjustable Converter Battery Charging Model
Alibaba B2B
$86.73
$169.81
XS Power 993 Voltage Step-Down Module - 50A Max, 25A Continuous, 16V System Compatible - Protects Sensitive Electronics By Reducing Voltage 2.4V Or 3.6V
technicskeptic.com
48% off
$86.73
$169.81
XS Power 993 Voltage Step-Down Module - 50A Max, 25A Continuous, 16V System Compatible - Protects Sensitive Electronics By Reducing Voltage 2.4V Or 3.6V
technicskeptic.com
$4.45
$14.38
300W DC-DC Adjustable Step Down Buck Converter Module 20A Constant Current LED Driver Power Module
Aliexpress
69% off
$4.45
$14.38
300W DC-DC Adjustable Step Down Buck Converter Module 20A Constant Current LED Driver Power Module
Aliexpress
$1.12
$1.40
DC-DC Isolated Switching Adjustable Step-Down Power Supply Module 22V-290V To 3.6V-15V 12 Buck Power
Aliexpress
Free shipping
19% off
$1.12
$1.40
DC-DC Isolated Switching Adjustable Step-Down Power Supply Module 22V-290V To 3.6V-15V 12 Buck Power
Aliexpress
$0.20
LM2596 DC-DC Adjustable Buck Converter 3.0-40V To 1.5-35V Power Supply Step Down Module
Alibaba B2B
Free shipping
$0.20
LM2596 DC-DC Adjustable Buck Converter 3.0-40V To 1.5-35V Power Supply Step Down Module
Alibaba B2B
$2.78
$5.92
XL4015 High Power 5A 75W DC-DC Adjustable Step-Down Charger Module Step Down Buck Converter LED
Aliexpress
53% off
$2.78
$5.92
XL4015 High Power 5A 75W DC-DC Adjustable Step-Down Charger Module Step Down Buck Converter LED
Aliexpress
$57.35
TECNOULAB 1Pc DC-DC 9-35V To 1-35V 80W Step Down Buck Converter Boost Power Module
ibspot
$57.35
TECNOULAB 1Pc DC-DC 9-35V To 1-35V 80W Step Down Buck Converter Boost Power Module
ibspot
$11.23
2Pcs DC 12V,24V To DC 5V Power Converter 1A 5W Step Down Converter Adjustable Voltage IP67 Waterproof Transformer Power Supply Module Power Adapter
harfington
$11.23
2Pcs DC 12V,24V To DC 5V Power Converter 1A 5W Step Down Converter Adjustable Voltage IP67 Waterproof Transformer Power Supply Module Power Adapter
harfington
$0.80
LM2596S LM2596 Converter Step Down Power Supply Module Output 1.23V-30V Adjustable Voltage Regulator LM2596S-ADJ
Alibaba B2B
Free shipping
$0.80
LM2596S LM2596 Converter Step Down Power Supply Module Output 1.23V-30V Adjustable Voltage Regulator LM2596S-ADJ
Alibaba B2B
$30.73
$32.69
600W High-Power Dc-Dc Adjustable Step-Down Power Supply Module High
eBay
Free shipping
$30.73
$32.69
600W High-Power Dc-Dc Adjustable Step-Down Power Supply Module High
eBay
$52.27
22A 1400W Dc 6-75V Stabilized Voltage Power Supply Step-Down Module
eBay
Free shipping
$52.27
22A 1400W Dc 6-75V Stabilized Voltage Power Supply Step-Down Module
eBay
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop step down power supply module

    Sponsored
    About our ads
    $2.19
    Ebyte AM11-12W12C AC-DC Step-Down Power Supply Module Overvoltage Protection Small Size Low Power Consumption Power Supply Module
    Online retailer of IoT wireless modules - Ebyte
    $2.19
    Ebyte AM11-12W12C AC-DC Step-Down Power Supply Module Overvoltage Protection Small Size Low Power Consumption Power Supply Module
    Online retailer of IoT wireless modules - Ebyte
    $2.19
    Ebyte AM11-12W05C AC-DC Step-Down Power Supply Module Shell Protection Over-Voltage Protection Low Power Consumption Power Module
    Online retailer of IoT wireless modules - Ebyte
    $2.19
    Ebyte AM11-12W05C AC-DC Step-Down Power Supply Module Shell Protection Over-Voltage Protection Low Power Consumption Power Module
    Online retailer of IoT wireless modules - Ebyte
    $40.60
    $45.11
    Dc-Dc Adjustable Step-Down Power Supply Module Dc20v-70V To Dc2.5V-58V
    eBay
    $40.60
    $45.11
    Dc-Dc Adjustable Step-Down Power Supply Module Dc20v-70V To Dc2.5V-58V
    eBay
    $3.99
    EBYTE AM31-24W12V AC-DC Step Down Power Module 12V Low Power Small Size High Reliability Low Ripple
    Online retailer of IoT wireless modules - Ebyte
    $3.99
    EBYTE AM31-24W12V AC-DC Step Down Power Module 12V Low Power Small Size High Reliability Low Ripple
    Online retailer of IoT wireless modules - Ebyte
    $1.43
    $4.11
    LM2596S DC-DC Step-Down Power Supply Module 3A Adjustable Step-Down Module LM2596 Voltage Regulator
    Aliexpress
    65% off
    $1.43
    $4.11
    LM2596S DC-DC Step-Down Power Supply Module 3A Adjustable Step-Down Module LM2596 Voltage Regulator
    Aliexpress
    $199.99
    XS Power Voltage Step-Down Module 993
    American Muscle
    $199.99
    XS Power Voltage Step-Down Module 993
    American Muscle
    $1.00
    $1.03
    Multi Output Voltage Conversion DC 12V To 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino
    Aliexpress
    $1.00
    $1.03
    Multi Output Voltage Conversion DC 12V To 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino
    Aliexpress
    $15.22
    Lafgur Power Step-Down Module,Boost Module,DC5-30V To 1.25-30V Automatic Step UP/Down Converter Boost/ Voltage Regulator Module
    Walmart
    Free shipping
    $15.22
    Lafgur Power Step-Down Module,Boost Module,DC5-30V To 1.25-30V Automatic Step UP/Down Converter Boost/ Voltage Regulator Module
    Walmart
    $4.30
    $11.92
    300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
    Aliexpress
    63% off
    $4.30
    $11.92
    300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
    Aliexpress
    $0.10
    $1.55
    Industrial Grade AC-DC Isolated Step-Down Power Module AM31-12W24C
    Online retailer of IoT wireless modules - Ebyte
    93% off
    $0.10
    $1.55
    Industrial Grade AC-DC Isolated Step-Down Power Module AM31-12W24C
    Online retailer of IoT wireless modules - Ebyte
    $1.94
    $5.91
    Low-Voltage AC-DC Step-Down Power Module DC-DC Adjustable Voltage Regulator LM2596 Power Module
    Aliexpress
    67% off
    $1.94
    $5.91
    Low-Voltage AC-DC Step-Down Power Module DC-DC Adjustable Voltage Regulator LM2596 Power Module
    Aliexpress
    $71.99
    Universal AC To DC Step Down Transformer Power Supply 85 265V To 12V 24V 36V 48V, 1A9A Switching Module For Repair & 12V4a 85 265V
    Inspire Uplift
    $71.99
    Universal AC To DC Step Down Transformer Power Supply 85 265V To 12V 24V 36V 48V, 1A9A Switching Module For Repair & 12V4a 85 265V
    Inspire Uplift
    $5.19
    Dc-Dc 1.25-35V Lm2596 Step-Down Buck Dc-Dc Converter Power Supply Module
    Walmart
    2
    Free shipping
    $5.19
    Dc-Dc 1.25-35V Lm2596 Step-Down Buck Dc-Dc Converter Power Supply Module
    Walmart
    $30.02
    DC DC Step Down Buck Converter 9-120V To 5V 3A Power Supply Module LAOMAO Voltage Converter Power Supply
    ibspot
    $30.02
    DC DC Step Down Buck Converter 9-120V To 5V 3A Power Supply Module LAOMAO Voltage Converter Power Supply
    ibspot
    $3.06
    $9.92
    10W 15W 24W 12V To 5V 2A 3A DC-DC Step Down Buck Converter Power Supply Module Mini USB Micro USB
    Aliexpress
    69% off
    $3.06
    $9.92
    10W 15W 24W 12V To 5V 2A 3A DC-DC Step Down Buck Converter Power Supply Module Mini USB Micro USB
    Aliexpress
    $38.48
    GERUI High Performance Step-Down Converter, 400W DC-DC 10.5V-60V To 0-45V Adjustable Supply Module, Buck Power Regulator Module
    ibspot
    $38.48
    GERUI High Performance Step-Down Converter, 400W DC-DC 10.5V-60V To 0-45V Adjustable Supply Module, Buck Power Regulator Module
    ibspot
    $1.40
    $1.97
    DC-DC Step Down Power Supply Module 60V 3A To 3.3V 5V 12V 24V Buck Converter Adjustable Voltage
    Aliexpress
    Free shipping
    28% off
    $1.40
    $1.97
    DC-DC Step Down Power Supply Module 60V 3A To 3.3V 5V 12V 24V Buck Converter Adjustable Voltage
    Aliexpress
    $33.63
    Holy Feather LM2596S Adjustable Step Down Converter Power Supply Module Buck Boost Converterlm2596 LM2596S-ADJ Power Supply Voltage Regulator Module
    ibspot
    $33.63
    Holy Feather LM2596S Adjustable Step Down Converter Power Supply Module Buck Boost Converterlm2596 LM2596S-ADJ Power Supply Voltage Regulator Module
    ibspot