Shop step down buck module

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$12.99
Seloky LM2596 Adjustable DC-DC Step-Down Buck Converter Module With LED Voltmeter Display, Voltage Regulator 4.0-40V Input To 1.25-37V Output Power
Amazon.com
76
$12.99
Seloky LM2596 Adjustable DC-DC Step-Down Buck Converter Module With LED Voltmeter Display, Voltage Regulator 4.0-40V Input To 1.25-37V Output Power
Amazon.com
76
$13.99
Klnuoxj DC 12V/24V To 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible With Raspberry Pi 5, Pi 4,
Amazon.com
133
$13.99
Klnuoxj DC 12V/24V To 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible With Raspberry Pi 5, Pi 4,
Amazon.com
133
$12.99
DC 24V Step Down To 12V 10A 120W Voltage Regulator Buck Converter DC-DC Reducer Power Converter Waterproof Module Transformer For Golf Cart Club Car
Amazon.com
$12.99
DC 24V Step Down To 12V 10A 120W Voltage Regulator Buck Converter DC-DC Reducer Power Converter Waterproof Module Transformer For Golf Cart Club Car
Amazon.com
$14.99
YABOANG DC Converter 9-40V To 12V Buck, Voltage Converter 9V/12V/24V/36V/40V To 12V 3A 36W MAX Transformer Waterproof Step Down Module For Automotive,
Amazon.com
50
$14.99
YABOANG DC Converter 9-40V To 12V Buck, Voltage Converter 9V/12V/24V/36V/40V To 12V 3A 36W MAX Transformer Waterproof Step Down Module For Automotive,
Amazon.com
50
$17.99
12V 20A 240W With Fuse 36V 48V To 12V Voltage Converter, Buck Converter Voltage Reducer, Waterproof DC Converter Module For Golf Carts, Scooters, LED
Amazon.com
$17.99
12V 20A 240W With Fuse 36V 48V To 12V Voltage Converter, Buck Converter Voltage Reducer, Waterproof DC Converter Module For Golf Carts, Scooters, LED
Amazon.com
$9.29
DC 24V To DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module 12V Transformer
Amazon.com
565
$9.29
DC 24V To DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module 12V Transformer
Amazon.com
565
$12.99
DC 24V To 12V 10A 120W Step Down Converter Voltage Regulator Buck Power Converter Waterproof Transformer Module
Amazon.com
535
$12.99
DC 24V To 12V 10A 120W Step Down Converter Voltage Regulator Buck Power Converter Waterproof Transformer Module
Amazon.com
535
$17.76
$19.99
DC 36V/48V Step Down To 12V 20A 240W DC DC Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer For Golf Cart,
Amazon.com
11% off
$17.76
$19.99
DC 36V/48V Step Down To 12V 20A 240W DC DC Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer For Golf Cart,
Amazon.com
$19.99
Klnuoxj DC 24V To 12V 30A 360W Step Down Converter Regulator Waterproof Buck Power Supply Reducer Regulatorvoltage Module With Fuse (24V To 12V 30A)
Amazon.com
$19.99
Klnuoxj DC 24V To 12V 30A 360W Step Down Converter Regulator Waterproof Buck Power Supply Reducer Regulatorvoltage Module With Fuse (24V To 12V 30A)
Amazon.com
$8.99
DC 24V To 12V 10A Step Down Converter, 120W 10A Power Buck Voltage Regulator Reducer, Compact Transformer Module For Car, Truck, RV Electronics - 24V
Amazon.com
169
$8.99
DC 24V To 12V 10A Step Down Converter, 120W 10A Power Buck Voltage Regulator Reducer, Compact Transformer Module For Car, Truck, RV Electronics - 24V
Amazon.com
169
$16.60
1X Dc Dc Boost Buck Power Supply Module Step Up/Down Voltage Regulator
eBay
$16.60
1X Dc Dc Boost Buck Power Supply Module Step Up/Down Voltage Regulator
eBay
$2.24
$6.21
DC-DC Step-Down Buck Module DC 9-14V 20A Voltage Regulator Converter Power Supply Module
AliExpress
Free shipping
63% off
$2.24
$6.21
DC-DC Step-Down Buck Module DC 9-14V 20A Voltage Regulator Converter Power Supply Module
AliExpress
Free shipping
$0.72
DC-DC Auto Boost Buck Converter Module DC 2.5-15V To DC 3.3V 5V Step Up Down Voltage Regulator Power
AliExpress
Free shipping
$0.72
DC-DC Auto Boost Buck Converter Module DC 2.5-15V To DC 3.3V 5V Step Up Down Voltage Regulator Power
AliExpress
Free shipping
$6.55
$19.26
DC-DC 24V/12V To 5V 5A Buck Step Down Converter Module Adjustable Power Buck Module Step-Down Power
AliExpress
Free shipping
65% off
$6.55
$19.26
DC-DC 24V/12V To 5V 5A Buck Step Down Converter Module Adjustable Power Buck Module Step-Down Power
AliExpress
Free shipping
$43.78
Buck Step Down Converter Car Power Module 20-72V To DC12V 25A Waterproof Generic
www.madhornets.com
30-day returns (most items)
$43.78
Buck Step Down Converter Car Power Module 20-72V To DC12V 25A Waterproof Generic
www.madhornets.com
30-day returns
$16.89
DC/DC Buck Step-Down Module 24V To 19V 5A Power Supply Converter Regulator
vipih.com
30-day returns (most items)
$16.89
DC/DC Buck Step-Down Module 24V To 19V 5A Power Supply Converter Regulator
vipih.com
30-day returns
$12.99
Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Module Buck Reduced Voltage Regulator Car Power Converter 24 Volt 12 Volt To 5 Volts Direct
Amazon.com
$12.99
Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Module Buck Reduced Voltage Regulator Car Power Converter 24 Volt 12 Volt To 5 Volts Direct
Amazon.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
$1.58
10A Step-Down Converter Module DC-DC Buck Module DC 9-14V To 5V 10A High Power Voltage Regulator
AliExpress
29% off
$1.12
$1.58
10A Step-Down Converter Module DC-DC Buck Module DC 9-14V To 5V 10A High Power Voltage Regulator
AliExpress
$1.44
3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V To 3.3V 5V 12V DCDC Voltage Regulator PCB
AliExpress
$1.44
3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V To 3.3V 5V 12V DCDC Voltage Regulator PCB
AliExpress
$18.78
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module
vipih.com
$18.78
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module
vipih.com
$50.54
DC Voltage Regulator Buck Converter Step-Down Module 12V/24V To 5V 20A 100W Waterproof Transformer
Home Depot
Free shipping
$50.54
DC Voltage Regulator Buck Converter Step-Down Module 12V/24V To 5V 20A 100W Waterproof Transformer
Home Depot
Free shipping
$140.00
RD RD6024W 60V 24A Communication Version DC DC Voltage Current Adjustable Buck Voltage Conveter Programble Step Down Power Supply (RD6024W)
Amazon.com
Free shipping
$140.00
RD RD6024W 60V 24A Communication Version DC DC Voltage Current Adjustable Buck Voltage Conveter Programble Step Down Power Supply (RD6024W)
Amazon.com
Free shipping
$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
30-day returns (most items)
$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
30-day returns
$27.23
Hiletgo 2Pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input To 1.25-37V Output With LED Voltmeter Display
ibspot
30-day returns (most items)
$27.23
Hiletgo 2Pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input To 1.25-37V Output With LED Voltmeter Display
ibspot
30-day returns
$2.44
DC-DC Buck Step Down Module LM2596S DC/DC 4.040V To 1.25-37V Adjustable Voltage Regulator With LED
AliExpress
$2.44
DC-DC Buck Step Down Module LM2596S DC/DC 4.040V To 1.25-37V Adjustable Voltage Regulator With LED
AliExpress
$4.49
$6.60
80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost
AliExpress
31% off
$4.49
$6.60
80W DC Step Down Step Up Buck Booster Adapter Module Adjustable Voltage Regulator DC-DC Boost
AliExpress
$8.72
$15.86
20A 600W Step Down Power Module Adjustable DC 12-80V To 2.5-50V Voltage Regulator Buck Converter
AliExpress
Free shipping
45% off
$8.72
$15.86
20A 600W Step Down Power Module Adjustable DC 12-80V To 2.5-50V Voltage Regulator Buck Converter
AliExpress
Free shipping
$5.51
$16.74
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
AliExpress
67% off
$5.51
$16.74
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage
AliExpress
$38.97
$77.94
Synchronous Buck Converter, DC Step Down Power Module, Adjustable CC Voltage Efficient Power Sup | The Cart Load
Inspire Uplift
Free shipping
50% off
$38.97
$77.94
Synchronous Buck Converter, DC Step Down Power Module, Adjustable CC Voltage Efficient Power Sup | The Cart Load
Inspire Uplift
Free shipping
$1.57
$2.55
LM2596 DC-DC 3A Powe Supply Voltage Regulator Step Down Module 24V To 3V 5V 12V Buck Converter Down
AliExpress
38% off
$1.57
$2.55
LM2596 DC-DC 3A Powe Supply Voltage Regulator Step Down Module 24V To 3V 5V 12V Buck Converter Down
AliExpress
$43.11
12V 24V To 5V Buck Converter 9V-35V To 5V 3A 15W Step Down Voltage Reducer Adapter Power Transformer Module
Home Depot
Free shipping
$43.11
12V 24V To 5V Buck Converter 9V-35V To 5V 3A 15W Step Down Voltage Reducer Adapter Power Transformer Module
Home Depot
Free shipping
$29.19
$35.60
50A 1500W DC 15-90V To 2.5-72V Step-Down Power Module Adjustable Regulated Voltage Power Supply Buck
AliExpress
18% off
$29.19
$35.60
50A 1500W DC 15-90V To 2.5-72V Step-Down Power Module Adjustable Regulated Voltage Power Supply Buck
AliExpress
$1.06
$1.56
TPS5450 TPS5430 Switching Power Module 3A 5A DC-DC 5V 12V 24V Output Low Ripple Buck Step Down Board
AliExpress
32% off
$1.06
$1.56
TPS5450 TPS5430 Switching Power Module 3A 5A DC-DC 5V 12V 24V Output Low Ripple Buck Step Down Board
AliExpress
$0.67
$0.89
USB QC3.0 QC2.0 DC-DC Converter Charging Power Step Down Buck Module DC To DC 5V 9V 12V 24V Fast
AliExpress
24% off
$0.67
$0.89
USB QC3.0 QC2.0 DC-DC Converter Charging Power Step Down Buck Module DC To DC 5V 9V 12V 24V Fast
AliExpress
$1.51
$3.02
DD4012SA Buck Converter Module - 5V40V To 3V/3.3V/5V/9V/12V Step-Down Regulator, 1A Output For DIY
AliExpress
50% off
$1.51
$3.02
DD4012SA Buck Converter Module - 5V40V To 3V/3.3V/5V/9V/12V Step-Down Regulator, 1A Output For DIY
AliExpress
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    Shop step down buck module

    Sponsored
    About our ads
    $12.99
    Seloky LM2596 Adjustable DC-DC Step-Down Buck Converter Module With LED Voltmeter Display, Voltage Regulator 4.0-40V Input To 1.25-37V Output Power
    Amazon.com
    76
    $12.99
    Seloky LM2596 Adjustable DC-DC Step-Down Buck Converter Module With LED Voltmeter Display, Voltage Regulator 4.0-40V Input To 1.25-37V Output Power
    Amazon.com
    76
    $13.99
    Klnuoxj DC 12V/24V To 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible With Raspberry Pi 5, Pi 4,
    Amazon.com
    133
    $13.99
    Klnuoxj DC 12V/24V To 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible With Raspberry Pi 5, Pi 4,
    Amazon.com
    133
    $12.99
    DC 24V Step Down To 12V 10A 120W Voltage Regulator Buck Converter DC-DC Reducer Power Converter Waterproof Module Transformer For Golf Cart Club Car
    Amazon.com
    $12.99
    DC 24V Step Down To 12V 10A 120W Voltage Regulator Buck Converter DC-DC Reducer Power Converter Waterproof Module Transformer For Golf Cart Club Car
    Amazon.com
    $14.99
    YABOANG DC Converter 9-40V To 12V Buck, Voltage Converter 9V/12V/24V/36V/40V To 12V 3A 36W MAX Transformer Waterproof Step Down Module For Automotive,
    Amazon.com
    50
    $14.99
    YABOANG DC Converter 9-40V To 12V Buck, Voltage Converter 9V/12V/24V/36V/40V To 12V 3A 36W MAX Transformer Waterproof Step Down Module For Automotive,
    Amazon.com
    50
    $17.99
    12V 20A 240W With Fuse 36V 48V To 12V Voltage Converter, Buck Converter Voltage Reducer, Waterproof DC Converter Module For Golf Carts, Scooters, LED
    Amazon.com
    $17.99
    12V 20A 240W With Fuse 36V 48V To 12V Voltage Converter, Buck Converter Voltage Reducer, Waterproof DC Converter Module For Golf Carts, Scooters, LED
    Amazon.com
    $9.29
    DC 24V To DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module 12V Transformer
    Amazon.com
    565
    $9.29
    DC 24V To DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module 12V Transformer
    Amazon.com
    565
    $12.99
    DC 24V To 12V 10A 120W Step Down Converter Voltage Regulator Buck Power Converter Waterproof Transformer Module
    Amazon.com
    535
    $12.99
    DC 24V To 12V 10A 120W Step Down Converter Voltage Regulator Buck Power Converter Waterproof Transformer Module
    Amazon.com
    535
    $17.76
    $19.99
    DC 36V/48V Step Down To 12V 20A 240W DC DC Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer For Golf Cart,
    Amazon.com
    11% off
    $17.76
    $19.99
    DC 36V/48V Step Down To 12V 20A 240W DC DC Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer For Golf Cart,
    Amazon.com
    $19.99
    Klnuoxj DC 24V To 12V 30A 360W Step Down Converter Regulator Waterproof Buck Power Supply Reducer Regulatorvoltage Module With Fuse (24V To 12V 30A)
    Amazon.com
    $19.99
    Klnuoxj DC 24V To 12V 30A 360W Step Down Converter Regulator Waterproof Buck Power Supply Reducer Regulatorvoltage Module With Fuse (24V To 12V 30A)
    Amazon.com
    $8.99
    DC 24V To 12V 10A Step Down Converter, 120W 10A Power Buck Voltage Regulator Reducer, Compact Transformer Module For Car, Truck, RV Electronics - 24V
    Amazon.com
    169
    $8.99
    DC 24V To 12V 10A Step Down Converter, 120W 10A Power Buck Voltage Regulator Reducer, Compact Transformer Module For Car, Truck, RV Electronics - 24V
    Amazon.com
    169
    $16.60
    1X Dc Dc Boost Buck Power Supply Module Step Up/Down Voltage Regulator
    eBay
    $16.60
    1X Dc Dc Boost Buck Power Supply Module Step Up/Down Voltage Regulator
    eBay
    $2.24
    $6.21
    DC-DC Step-Down Buck Module DC 9-14V 20A Voltage Regulator Converter Power Supply Module
    AliExpress
    Free shipping
    63% off
    $2.24
    $6.21
    DC-DC Step-Down Buck Module DC 9-14V 20A Voltage Regulator Converter Power Supply Module
    AliExpress
    Free shipping
    $0.72
    DC-DC Auto Boost Buck Converter Module DC 2.5-15V To DC 3.3V 5V Step Up Down Voltage Regulator Power
    AliExpress
    Free shipping
    $0.72
    DC-DC Auto Boost Buck Converter Module DC 2.5-15V To DC 3.3V 5V Step Up Down Voltage Regulator Power
    AliExpress
    Free shipping
    $6.55
    $19.26
    DC-DC 24V/12V To 5V 5A Buck Step Down Converter Module Adjustable Power Buck Module Step-Down Power
    AliExpress
    Free shipping
    65% off
    $6.55
    $19.26
    DC-DC 24V/12V To 5V 5A Buck Step Down Converter Module Adjustable Power Buck Module Step-Down Power
    AliExpress
    Free shipping
    $43.78
    Buck Step Down Converter Car Power Module 20-72V To DC12V 25A Waterproof Generic
    www.madhornets.com
    30-day returns (most items)
    $43.78
    Buck Step Down Converter Car Power Module 20-72V To DC12V 25A Waterproof Generic
    www.madhornets.com
    30-day returns
    $16.89
    DC/DC Buck Step-Down Module 24V To 19V 5A Power Supply Converter Regulator
    vipih.com
    30-day returns (most items)
    $16.89
    DC/DC Buck Step-Down Module 24V To 19V 5A Power Supply Converter Regulator
    vipih.com
    30-day returns
    $12.99
    Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Module Buck Reduced Voltage Regulator Car Power Converter 24 Volt 12 Volt To 5 Volts Direct
    Amazon.com
    $12.99
    Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Module Buck Reduced Voltage Regulator Car Power Converter 24 Volt 12 Volt To 5 Volts Direct
    Amazon.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