10pcs 1A DD4012SB_5V DC DC 5-40V to 5V Step-Down Buck Converte replace 7805 78M05 78L05 AMS1117 LM2596 LM338 TO-220 Transistor

-21%

Dd40ajsb 5w mini dc dc step down converter module 5-40v to 12v 5v 3.3v repl 7812 7805 ams1117 lm2596

0

0

-3%

10pcs 5w dc-dc buck converter step-down 5v-36v to 5 12v power module replace 7805 7812

4

1

-24%

5pcs dc dc converter step down buck 40-5v to 0.9-30v adjustable power supply module repl 7812 7805 ams1117 lm2596

3

2

-14%

8pcs fp6190 replace ams1117 lm2596 dc dc converter 5v-23v to 3.3v step down buck regulator power module

0

0

-5%

2x 5w dc 6-40v to 3.3v 5v low noise 2 in 1 ldo linear regulators & dc-dc buck converter module replace ams1117 lm317 7805

1

2

5.0

-1%

Dd40ajsb 5w small dc dc step down converter module 5-40v to 12v 5v 3.3v repl 7812 7805 ams1117 lm2596

4

0

-16%

1200ma mini dc dc converter 5v-23v to 3.3v step down buck regulator module replace ams1117 ldo

0

0

2 in 1 5w dc-dc buck converter & ldo regulator dc 6-40v to 5v 3.3v step-down power module replace l7805 ams1117

1

2

5.0

Dd4012sa_5v*10 10pcs 5w 7-40v to 5v dc dc buck converter module step-down voltage regulator board

1

7

-0.4%

Dd4012sb_5v*3 5w dc 5-40v to 5v dc dc step-down buck converte for usb smart phone charger solar energy portable mobile power sup

2

1

-0.2%

2pcs 9v 12v 15v 24v buck charger 1a 4.2v module with 6.5v-40v to 5v dc dc step down converter for 18650 lithium battery

1

1

5.0

-1%

Dd4012sa_3v3 1a dc 5-40v to 3.3v regulator dc-dc step-down buck converter module board replace ams1117-3.3 lm1117-3.3 1117 ldo

1

3

5.0

-9%

2pcs 1-6v to 5v boost buck dc-dc step up down converter usb power supply for 18650 solar panel

0

1

-9%

2 in 1 charger module & dc dc step down converter dc 6.5-40v to 4.2v 5v charging board dd40crta

2

2

4.5

-7%

Act4060 high efficiency dc-dc step-down converter 12v to 5v repl lm2596

1

1

5.0

-13%

10pcs 24v 12v to 5v 3.3v 3v dc/dc 1a step down converter voltage regulator buck module for led motor wifi ptz cctv rf board

1

1

-30%

10pcs dd0503ma tinysine repl ams1117 dc-dc converter 3.7v-6v to 3.3v step down module buck voltage regulator

0

0

-6%

Diymore dual usb lm2596 dc-dc dc 6 -40v to 5v 3a step down buck converter power supply module led digital voltmeter with case

0

0

-22%

Tzt dd4012sa 1a dc 5-40v to 3v 3.3v 3.7v 5v 6v 7.5v 9v 12v regulator dc-dc step-down buck converter module board

7

12

5.0

10pcs 10w 2ch 7-30v to 3.3v 5v /14-30v to 5v 12v dc dc step-down buck converter module lm2596 ams1117 7805 7812 mp2307 mp1584

1

1

-1%

10pcs lm2596 voltage regulator dc-dc adjustable power step down board buck converter module 3.2v-40v to 1.25v-35v diy kit

2

7

-7%

Tzt dd4012sa 1a dc 5-40v to 3v 3.3v 3.7v 5v 6v 7.5v 9v 12v regulator dc-dc step-down buck converter module board

2

2

5.0

-2%

4pcs 10w dc dc 9v 12v 15v to 5v step down buck converter power supply module

0

1

Lm2596 lm2596s dc-dc step down buck converter module 3.2v-40v to 1.25v-35v adjustable regulator voltage regulator 24v 12v 5v 3v

1

1

5.0

-14%

Dd1205ua usb dc-dc auto boost buck step up step down converter input 1-6.5v output 5v power supply module

0

0

-13%

8pcs 10w breadboard power module dc 6.5v-23v 12v to 5v dc dc converter replace mb102 ams1117 lm2596

2

2

4.5

Automatic protection! 10pcs/lot dc 4.5-40v to 5v 2a usb charger led step-down buck converter voltmeter module low power

0

0

-9%

10pcs dip dc-dc buck converter step down module lm2596 power supply output 1.25v-30v

3

3

5.0

-3%

Replace lm2596s dc-dc 24v/12v to 5v 5a step down power supply buck converter adjustable usb step-down charging module for phone

2

2

-1%

Incomplete data

10pcs lm2596hvs lm2596 hv lm2596hv dc-dc adjustable step down buck converter power module 4.5-50v to 3-35v urrent limiting

0

2

-5%

Diymore 5w dc-dc buck converter step-down dc 5v-36v to 5 12v power supply module adjustable wide voltage replace 7805 7812

2

2

Replace lm2596s dc-dc 24v/12v to 5v 5a step down power supply buck converter adjustable usb step-down charging module for phone

0

0

Diymore dc 6.0 -12v to 5v ams1117-5.0v step down buck converter power supply module ams1117-5.0 for arduino

1

1

5.0

-11%

Dc-dc synchronous rectifier buck converter power module 5.5v-32v step-down 12v 24v to 5v 1a voltage regulator replace lm7805

3

9

5.0

Dc-dc step down buck converter module lm2596 3.2v-40v to 1.25v-35v adjustable power voltage regulator 43x21x14mm high efficiency

3

4

5.0

-12%

Diymore lm2596 dc-dc dc 6 -40v to 5v 3a dual usb step-down buck converter power supply module board for vehicle charger

3

6

5.0

10pcs 300w xl4016 dc-dc max 9a step down buck converter 5-40v to 1.2-35v adjustable power supply module led driver for arduino

0

0

-24%

High quality 10pcs 5v to 3.3v dc-dc step-down power supply buck module ams1117 ldo 800ma

1

3

5.0

Diymore dc 6.0 -12v to 5v ams1117-5.0v step down buck converter power supply module ams1117-5.0 for arduino

3

3

5.0

-23%

5pcs 5w 3v 3.3v 3.7v 4.2v 5.5v to 5v buck-boost step up down dc dc converter power supply module

0

0

Freeshipping 5pcs dc 4.5-40v to 5v 2a usb charger dc-dc step-down buck converter voltmeter module

0

1

10pcs xh-m401 dc-dc step down buck converter power supply module xl4016e1 pwm adjustable 4-40v to 1.25-36v 8a 200w

0

0

-7%

4pcs high power 5v 12v to 3.3v dc dc step down converter buck module for diy breadboard pcb universal board power

2

2

5.0

-9%

10pcs/lot mini dc-dc 12-24v to 5v 3a step down power supply module buck converter adjustable efficiency 97.5%

3

7

5.0

-4%

(2pcs/lots) dc-dc 4.5-7v to 3.3v usb interface multifunction voltage converter module step down buck ams1117-3.3v ldo board

0

0

-6%

Dd4012sb_3v3dc 5-24v to 3.3v step-down buck dc-dc converte power supply for wifi bluetooth-compatible module replace ams1117-3.3

1

0

-9%

2pcs small size!! dc-dc 12v to 5v step down buck converter power supply module for arduino breadboard raspberry pi 2 mcu

1

0

Dc 4.5-40v to 5v 2a usb charger dc-dc step down buck converter voltmeter digital led display module automatic calibration board

0

1