购买 dc-dc buck step down module usb

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$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 4, Cell
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$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 4, Cell
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DC-DC Step Down Buck Converter Charging Module USB 6-32V 9V 12V 24V To QC3.0 QC2.0 Fast Quick
AliExpress
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DC-DC Step Down Buck Converter Charging Module USB 6-32V 9V 12V 24V To QC3.0 QC2.0 Fast Quick
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USB Converter Stabilizer DC-DC Buck Step Down Module 12V 24V 36V 48V 72V To 5V 1A USB Galvanic
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USB Converter Stabilizer DC-DC Buck Step Down Module 12V 24V 36V 48V 72V To 5V 1A USB Galvanic
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12V To 5V 3A Dual USB DC-DC Buck Converter Step Down Module Low Power Consumption Car Charger
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12V To 5V 3A Dual USB DC-DC Buck Converter Step Down Module Low Power Consumption Car Charger
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Javino USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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Javino USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
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DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
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$23.49
DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V To 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer
Amazon.com
1
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DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V To 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer
Amazon.com
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6 Pcs 5V To 3.3V DC-DC Step-Down Buck AMS1117 LDO Module 3 Functions USB Power Supply Module
Aliexpress
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6 Pcs 5V To 3.3V DC-DC Step-Down Buck AMS1117 LDO Module 3 Functions USB Power Supply Module
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1Pc USB QC3.0 DC-DC Buck Converter Charging Step Down Module 6-32V 1S 2S 4S Fast Quick Charger
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1Pc USB QC3.0 DC-DC Buck Converter Charging Step Down Module 6-32V 1S 2S 4S Fast Quick Charger
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DC-DC Step-Down Power Module DC 9-85V To DC 5V 12V Buck Converter Module USB Type-C Mobile Phone
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DC-DC Step-Down Power Module DC 9-85V To DC 5V 12V Buck Converter Module USB Type-C Mobile Phone
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4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast
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4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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LM2596S DC-DC Buck Converter Module 24V/12V To 5V 5A Step Down Voltage Regulator With USB Port |
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LM2596S DC-DC Buck Converter Module 24V/12V To 5V 5A Step Down Voltage Regulator With USB Port |
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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9V 12V 24V To 5V DC-DC Step Down Charger Power Module 2 Double Dual USB Output Buck Voltage 3A Car
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9V 12V 24V To 5V DC-DC Step Down Charger Power Module 2 Double Dual USB Output Buck Voltage 3A Car
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USB Buck Converter DC-DC Step Down Module DC10-30V To 5V QC 3.0 Charging Module Volt Transformer
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USB Buck Converter DC-DC Step Down Module DC10-30V To 5V QC 3.0 Charging Module Volt Transformer
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DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
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DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 8-30V 9V 12V 24V To Fast Quick
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 8-30V 9V 12V 24V To Fast Quick
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9V 12V 24V To 5V DC-DC Step Down Charger Power Module Dual USB Output Buck Voltage Board 3A Car
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9V 12V 24V To 5V DC-DC Step Down Charger Power Module Dual USB Output Buck Voltage Board 3A Car
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DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter USB Power Buck Module Step-Down Power
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DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter USB Power Buck Module Step-Down Power
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USB DC-DC Buck Converter Charging Step Down Module 6-30V 9V 12V 24V To 5V 5A Car USB Charger With
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USB DC-DC Buck Converter Charging Step Down Module 6-30V 9V 12V 24V To 5V 5A Car USB Charger With
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USB QC2.0 QC3.0 DC-DC Step-Down Module Buck Converter 6-32V 9V 12V 24V To 5V Fast Charger Circuit
Aliexpress
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USB QC2.0 QC3.0 DC-DC Step-Down Module Buck Converter 6-32V 9V 12V 24V To 5V Fast Charger Circuit
Aliexpress
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Diymore DC-DC Buck Converter 12V To 5V 3A 15W Step Down Power Module Micro USB Right Angle
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Diymore DC-DC Buck Converter 12V To 5V 3A 15W Step Down Power Module Micro USB Right Angle
Aliexpress
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DC-DC Step Down Charger Power Module Dual USB Output 9V 12V 24V To 5V 3A Buck Voltage Board 3A Car
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DC-DC Step Down Charger Power Module Dual USB Output 9V 12V 24V To 5V 3A Buck Voltage Board 3A Car
Aliexpress
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5V/2A Step Down Buck Converter Module DC 6 -20V USB Voltage Regulator With Junction Box For DIY
Aliexpress
$2.07
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5V/2A Step Down Buck Converter Module DC 6 -20V USB Voltage Regulator With Junction Box For DIY
Aliexpress
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
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DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter USB Buck Step Down Converter Module
Aliexpress
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DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter USB Buck Step Down Converter Module
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
$1.30
USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
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6-24V To 5V 3A USB Buck Converter DC-DC Step Down Module Car Charger Power Supply For Phone QC3.0
Aliexpress
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6-24V To 5V 3A USB Buck Converter DC-DC Step Down Module Car Charger Power Supply For Phone QC3.0
Aliexpress
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Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Car Power Supply Voltage Regulator Waterproof Buck Converter Module (1)
Amazon.com
6
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Klnuoxj DC 24V 12V To 5V 5A 25W Step Down Converter Car Power Supply Voltage Regulator Waterproof Buck Converter Module (1)
Amazon.com
6
$12.53
$13.92
Dc 5V To 3.3-24V 15W Usb Adjustable Step Up&Down Boost Buck Power
eBay
$12.53
$13.92
Dc 5V To 3.3-24V 15W Usb Adjustable Step Up&Down Boost Buck Power
eBay
$77.33
Adjustable DC Power Supply Step Down USB Wifi DC-DC Buck Voltage Converter 60V
eBay
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Adjustable DC Power Supply Step Down USB Wifi DC-DC Buck Voltage Converter 60V
eBay
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购买 dc-dc buck step down module usb

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$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 4, Cell
Amazon.com
24
$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 4, Cell
Amazon.com
24
$0.74
$0.90
DC-DC Step Down Buck Converter Charging Module USB 6-32V 9V 12V 24V To QC3.0 QC2.0 Fast Quick
AliExpress
折扣 17%
$0.74
$0.90
DC-DC Step Down Buck Converter Charging Module USB 6-32V 9V 12V 24V To QC3.0 QC2.0 Fast Quick
AliExpress
$1.54
$2.05
USB Converter Stabilizer DC-DC Buck Step Down Module 12V 24V 36V 48V 72V To 5V 1A USB Galvanic
Aliexpress
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USB Converter Stabilizer DC-DC Buck Step Down Module 12V 24V 36V 48V 72V To 5V 1A USB Galvanic
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12V To 5V 3A Dual USB DC-DC Buck Converter Step Down Module Low Power Consumption Car Charger
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12V To 5V 3A Dual USB DC-DC Buck Converter Step Down Module Low Power Consumption Car Charger
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Javino USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
Free shipping
折扣 26%
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Javino USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
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$0.82
USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
折扣 25%
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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$1.39
USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
$6.17
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DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
Aliexpress
Free shipping
折扣 39%
$6.17
$10.24
DC-DC 24V/12V To 5V 5A Step-Down Charging Module USB Buck Step Down Converter Module Step-Down Power
Aliexpress
Free shipping
$23.49
DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V To 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer
Amazon.com
1
$23.49
DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V To 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer
Amazon.com
1
$5.53
$5.69
6 Pcs 5V To 3.3V DC-DC Step-Down Buck AMS1117 LDO Module 3 Functions USB Power Supply Module
Aliexpress
$5.53
$5.69
6 Pcs 5V To 3.3V DC-DC Step-Down Buck AMS1117 LDO Module 3 Functions USB Power Supply Module
Aliexpress
$1.70
$3.38
1Pc USB QC3.0 DC-DC Buck Converter Charging Step Down Module 6-32V 1S 2S 4S Fast Quick Charger
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折扣 49%
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1Pc USB QC3.0 DC-DC Buck Converter Charging Step Down Module 6-32V 1S 2S 4S Fast Quick Charger
Aliexpress
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DC-DC Step-Down Power Module DC 9-85V To DC 5V 12V Buck Converter Module USB Type-C Mobile Phone
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DC-DC Step-Down Power Module DC 9-85V To DC 5V 12V Buck Converter Module USB Type-C Mobile Phone
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4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast
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4 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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$1.25
QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress
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LM2596S DC-DC Buck Converter Module 24V/12V To 5V 5A Step Down Voltage Regulator With USB Port |
Aliexpress
折扣 50%
$2.41
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LM2596S DC-DC Buck Converter Module 24V/12V To 5V 5A Step Down Voltage Regulator With USB Port |
Aliexpress
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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折扣 29%
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick
Aliexpress