Step Down Module


 
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
$1.79
Click For Details
Car Waterproof Dc-dc Converter 12v Step Down To 5v Power Supply Module 3a 15w
Car Waterproof Dc-dc Converter 12v Step Down To 5v Power Supply Module 3a 15w
$4.49
Click For Details
3pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 3.3v 5v 9v 12v
3pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 3.3v 5v 9v 12v
$1.75
Click For Details

New 10pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 5v 9v 12v
New 10pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 5v 9v 12v
$4.95
Click For Details
Waterproof Dc-dc Converter 12v Step Down To 5v 2 Usbs Power Supply Module 3a 15w
Waterproof Dc-dc Converter 12v Step Down To 5v 2 Usbs Power Supply Module 3a 15w
$5.95
Click For Details
Dc-dc Adjustable Step Down Power Supply Modulevoltage Current Lcd Display Shell
Dc-dc Adjustable Step Down Power Supply Modulevoltage Current Lcd Display Shell
$7.49
Click For Details

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
$3.75
Click For Details
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
$5.95
Click For Details
1pc 200w 8a Dc-dc 4v-40v 1.25v-36v Converter Step Down Voltage Power Module
1pc 200w 8a Dc-dc 4v-40v 1.25v-36v Converter Step Down Voltage Power Module
$5.69
Click For Details

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
$12.95
Click For Details
Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module Arduino
Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module Arduino
$3.49
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$5.49
Click For Details

Dcdc 15a Buck Adjustable 4-32v 12v To 1.2-32v 5v Converter Step Down Module Dt
Dcdc 15a Buck Adjustable 4-32v 12v To 1.2-32v 5v Converter Step Down Module Dt
$9.66
Click For Details
2pcs Xl4005 5a Dc Buck Step Down Voltage Converter Constant Current Power Module
2pcs Xl4005 5a Dc Buck Step Down Voltage Converter Constant Current Power Module
$5.95
Click For Details
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
$2.95
Click For Details

12v To 9v 1.7a 15w Dc-dc Step Down Converter Dc Power Supply Module Waterproof
12v To 9v 1.7a 15w Dc-dc Step Down Converter Dc Power Supply Module Waterproof
$6.19
Click For Details
Buck Step-down Lm2596 Power Converter Module Dc 4.040 To 1.3-37v Led Voltmeter
Buck Step-down Lm2596 Power Converter Module Dc 4.040 To 1.3-37v Led Voltmeter
$5.49
Click For Details
1 Pcs Lm2596 Dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
1 Pcs Lm2596 Dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
$2.99
Click For Details

3pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 3.3v 5v 9v 12v
3pcs Mini360 3a Dc Voltage Step Down Power Converter Buck Module 3.3v 5v 9v 12v
$1.95
Click For Details
Lm2596 Buck Step-down Power Converter Module Dc 4.040 To 1.3-37v Led Volt N36
Lm2596 Buck Step-down Power Converter Module Dc 4.040 To 1.3-37v Led Volt N36
$4.75
Click For Details
Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
$13.60
Click For Details

Dc-dc Digital Display Step Down Boost Buck Board Converter Power Module
Dc-dc Digital Display Step Down Boost Buck Board Converter Power Module
$6.25
Click For Details
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$4.25
Click For Details
Lm2596 Dc-dc Voltage Regulator Buck Converter Diy Power Supply Step Down Module
Lm2596 Dc-dc Voltage Regulator Buck Converter Diy Power Supply Step Down Module
$7.05
Click For Details

24v To 5v 10a 50w Dc Dc Converter Step Down Voltage Regulator 12v 5v Buck Module
24v To 5v 10a 50w Dc Dc Converter Step Down Voltage Regulator 12v 5v Buck Module
$7.00
Click For Details
2x Lm2596 Dc-dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
2x Lm2596 Dc-dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
$0.99
Click For Details
Waterproof Dc-dc Converter 12v Step Down To 9v Power Supply Module 3a 27w A365
Waterproof Dc-dc Converter 12v Step Down To 9v Power Supply Module 3a 27w A365
$6.80
Click For Details

Dc-dc Buck Step Down Converter Module Lm2596 Voltage Regulatorled Voltmeter M3
Dc-dc Buck Step Down Converter Module Lm2596 Voltage Regulatorled Voltmeter M3
$2.15
Click For Details
Waterproof Dc-dc Converter 12v Step Down To 5v Usb Power Supply Module 3a 15w
Waterproof Dc-dc Converter 12v Step Down To 5v Usb Power Supply Module 3a 15w
$5.95
Click For Details
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
$4.95
Click For Details

12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulato Kiyh
12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulato Kiyh
$5.83
Click For Details
Step Down Reducer Module 24v To 12v 5a Dc Dc Buck Converter Regulator Radio 60w
Step Down Reducer Module 24v To 12v 5a Dc Dc Buck Converter Regulator Radio 60w
$7.49
Click For Details
5pcs Xl4005 5a Dc Buck Step Down Voltage Converter Constant Current Power Module
5pcs Xl4005 5a Dc Buck Step Down Voltage Converter Constant Current Power Module
$11.95
Click For Details

Mini Dc-dc Buck Step-down Converter Adjustable Power Module 3.3v 3v 5v 9v 12v 3a
Mini Dc-dc Buck Step-down Converter Adjustable Power Module 3.3v 3v 5v 9v 12v 3a
$0.99
Click For Details
12v To 5v 3a 15w Dc-dc Step Down Converter Dc Power Supply Module Waterproof Us
12v To 5v 3a 15w Dc-dc Step Down Converter Dc Power Supply Module Waterproof Us
$6.19
Click For Details
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
$6.55
Click For Details

5 Pcs Dc 5v To 3.3v Step-down Power Supply Module Ams1117-3.3 Ldo 800ma M330
5 Pcs Dc 5v To 3.3v Step-down Power Supply Module Ams1117-3.3 Ldo 800ma M330
$3.25
Click For Details
Lm2596 Buck Step-down Power Converter Module Dc 2.540 To 1.25-37v Led Voltmeter
Lm2596 Buck Step-down Power Converter Module Dc 2.540 To 1.25-37v Led Voltmeter
$5.95
Click For Details
Waterproof Dc-dc Converter 12v Step Down To 5v Usb Power Supply Module 3a 15w
Waterproof Dc-dc Converter 12v Step Down To 5v Usb Power Supply Module 3a 15w
$5.95
Click For Details

24vdc To 12vdc 5a Converter Step Down Regulator Module 60w Voltage Converter
24vdc To 12vdc 5a Converter Step Down Regulator Module 60w Voltage Converter
$7.59
Click For Details
Led Display Dc-dc Step Down Adjustable Voltage Converter Module 3v 5v 12v 24v
Led Display Dc-dc Step Down Adjustable Voltage Converter Module 3v 5v 12v 24v
$3.99
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$11.38
Click For Details

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
$5.95
Click For Details
Lm2596s Step Down Module Dc 3v-40v To1.5v-35v 3.3v 5v 12v 3a Voltage Regulator
Lm2596s Step Down Module Dc 3v-40v To1.5v-35v 3.3v 5v 12v 3a Voltage Regulator
$0.75
Click For Details
12v To 3v 3a Step-down Waterproof Miniature Dc-dc Converter Power Supply Module
12v To 3v 3a Step-down Waterproof Miniature Dc-dc Converter Power Supply Module
$6.29
Click For Details

6v-32v To 0-32v Adjustable 5a Digital Step-down Power Supply Module Board Us
6v-32v To 0-32v Adjustable 5a Digital Step-down Power Supply Module Board Us
$14.99
Click For Details
Dc-dc 24v To 12v 5a Converter Step Down Regulator Module 60w
Dc-dc 24v To 12v 5a Converter Step Down Regulator Module 60w
$7.79
Click For Details
12-24v Ac Or Dc To 12v Dc L7812 Voltage Rectifier Regulator Power Supply Module
12-24v Ac Or Dc To 12v Dc L7812 Voltage Rectifier Regulator Power Supply Module
$5.89
Click For Details

12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulator P0hwc
12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulator P0hwc
$7.06
Click For Details
24v Dc Converter Step Down 12v Dc Buck Converter 13.8v Voltage Regulator Module
24v Dc Converter Step Down 12v Dc Buck Converter 13.8v Voltage Regulator Module
$6.80
Click For Details
2xlm2596 Dc-dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
2xlm2596 Dc-dc Adjustable Buck Converter Step Down Power Supply Module 1.23-30v
$0.75
Click For Details

5a Dc-dc Boost Buck Step-down Constant Voltage Current Power Supply Module Us
5a Dc-dc Boost Buck Step-down Constant Voltage Current Power Supply Module Us
$9.49
Click For Details
Dc-dc Adjustable Step Down Power Supply Modulevoltage Current Lcd Display Cased
Dc-dc Adjustable Step Down Power Supply Modulevoltage Current Lcd Display Cased
$7.25
Click For Details
Buck Step-down Lm2596 Power Converter Module Dc 4.040 To 1.3-37v Led Voltmeter
Buck Step-down Lm2596 Power Converter Module Dc 4.040 To 1.3-37v Led Voltmeter
$5.49
Click For Details

Dc-dc Adjustable Step Down Power Supply Push-button Module With Lcd Display
Dc-dc Adjustable Step Down Power Supply Push-button Module With Lcd Display
$4.99
Click For Details
12v To 9v Dc-dc Buck Converter Step Down Module Power Supply Voltage Regulator
12v To 9v Dc-dc Buck Converter Step Down Module Power Supply Voltage Regulator
$7.06
Click For Details
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
$3.94
Click For Details

Dc-dc Converter Step Down Module 24v To 5v 12v To 5v Usb Output Power Adapter
Dc-dc Converter Step Down Module 24v To 5v 12v To 5v Usb Output Power Adapter
$3.39
Click For Details
Original Xl4015 E1 5a Dc To Dc Cc Cv Lithium Battery Step Down Charging Board Le
Original Xl4015 E1 5a Dc To Dc Cc Cv Lithium Battery Step Down Charging Board Le
$2.50
Click For Details
Dcdc 15a Buck Adjustable 4-32v 12v To 1.2-32v 5v Converter Step Down Module Dt
Dcdc 15a Buck Adjustable 4-32v 12v To 1.2-32v 5v Converter Step Down Module Dt
$6.99
Click For Details

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
$6.95
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$7.07
Click For Details
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$5.75
Click For Details

12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulato Grcus
12v To 6v Dc-dc Converter Step Down Module Power Supply Volt Regulato Grcus
$6.42
Click For Details
Lm2596 Buck Step-down Power Converter Module Dc 2.540 To 1.25-37v Led Voltmeter
Lm2596 Buck Step-down Power Converter Module Dc 2.540 To 1.25-37v Led Voltmeter
$5.95
Click For Details
Dc-dc Step Up Down Boost Buck Voltage Converter Module Lm2577s Lm2596s Power N2
Dc-dc Step Up Down Boost Buck Voltage Converter Module Lm2577s Lm2596s Power N2
$3.16
Click For Details

Dc 524v To 3.3v 5v 9v 12v 3a Adjustable Buck Step Down Voltage Regulator Module
Dc 524v To 3.3v 5v 9v 12v 3a Adjustable Buck Step Down Voltage Regulator Module
$0.99
Click For Details
5pcs Dc-dc Lm2596 Power Supply Buck Converter Step-down Module
5pcs Dc-dc Lm2596 Power Supply Buck Converter Step-down Module
$3.65
Click For Details
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
$3.75
Click For Details

Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
$560.00
Click For Details
Dc-dc Boost Buck Adjustable Step Up Down Converter Xl6009 Module Solar Voltage
Dc-dc Boost Buck Adjustable Step Up Down Converter Xl6009 Module Solar Voltage
$1.78
Click For Details
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$13.95
Click For Details

4pcs Dc-dc Buck Converter Adjustable Step-down Power Supply Module Lm2596s Us Bp
4pcs Dc-dc Buck Converter Adjustable Step-down Power Supply Module Lm2596s Us Bp
$4.15
Click For Details
Dc-dc Buck Converter Step Down Module 4.75v-23v To 1v-17v 17x11x3.8mm Mini360 Ne
Dc-dc Buck Converter Step Down Module 4.75v-23v To 1v-17v 17x11x3.8mm Mini360 Ne
$1.99
Click For Details
Waterproof Dc-dc Converter 12v To 5v 3a Step Down Power Supply Module Micro Usb
Waterproof Dc-dc Converter 12v To 5v 3a Step Down Power Supply Module Micro Usb
$2.51
Click For Details

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
$1.67
Click For Details
12v To 6v Dc-dc Buck Converter Step Down Module Power Voltage Regulator Ad
12v To 6v Dc-dc Buck Converter Step Down Module Power Voltage Regulator Ad
$2.67
Click For Details
New Hlk-pm01 Hlk-pm03 Hlk-pm12 220v To 5v3.3v12v Step Down Power Supply Module
New Hlk-pm01 Hlk-pm03 Hlk-pm12 220v To 5v3.3v12v Step Down Power Supply Module
$2.45
Click For Details

24v 12v To 5v 5a Power Module Dc-dc Step-down Power Supply Converter
24v 12v To 5v 5a Power Module Dc-dc Step-down Power Supply Converter
$2.38
Click For Details
2-10pcs Ams1117-3.3v 800ma Power Supply Module Voltage Regulator Ic
2-10pcs Ams1117-3.3v 800ma Power Supply Module Voltage Regulator Ic
$2.29
Click For Details
Dc-dc 24v 12v To 5v 5a Step Down Power Supply Buck Converter Usb Charging Module
Dc-dc 24v 12v To 5v 5a Step Down Power Supply Buck Converter Usb Charging Module
$2.48
Click For Details

12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
$6.99
Click For Details
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
$5.95
Click For Details
Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
Dc 24v To 12v Step Down Dc Converter 20a Voltage Regulator 20 Amp Buck Module
$13.60
Click For Details

Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$11.40
Click For Details
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
$5.95
Click For Details
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
$4.49
Click For Details

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
$3.75
Click For Details
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$4.25
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$9.65
Click For Details

Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$8.95
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$6.49
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$8.56
Click For Details

Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$7.48
Click For Details
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
Lot Lm2596s Dc-dc 3a Buck Adjustable Step-down Power Supply Converter Module
$9.75
Click For Details
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
Ac-dc Power Supply Buck Converter Step Down Module 3.3v 5v 9v 12v 15v 24v 36v Us
$10.57
Click For Details

New Hlk-pm01 Hlk-pm03 Hlk-pm12 220v To 5v3.3v12v Step Down Power Supply Module
New Hlk-pm01 Hlk-pm03 Hlk-pm12 220v To 5v3.3v12v Step Down Power Supply Module
$2.45
Click For Details
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
$6.99
Click For Details
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
$6.99
Click For Details

12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
12v-5v Car Charger Converter 3a 15w Dc-dc Usb Step Down Module Power Adapter
$6.99
Click For Details

 
Be Sociable, Share!