Thinary Electronic DC-DC Step Down Module Two-wire Voltmeter 5 V USB Charger or Power Supply Input 4.5V-40V Output 5V/2A

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

2

1

5.0

-2%

2pcs/lot thinary electronic dc 3v to 5v usb output charger step up power module mini dc-dc boost converter

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0

-5%

Dc-dc 9v/12v/24v to 5v usb step down power module 2a precise vehicle charger buck regulator power supply module

1

1

4.0

Dc-dc 4.5v-40v to 5v 2a step down module digital voltmeter 5 v usb charger power supply module

1

1

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

0

0

9v 12v 24v to 5v dc-dc step down car charger usb 2a output buck regulator power supply module

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-2%

1pcs 9v/12v/24v to 5v dc-dc step-down car charger usb car charger max 3a output buck regulator power supply module

1

0

Usb car charger led step down buck converter voltmeter module low power dc 4.5-40v to 5v 2a high efficiency low ripple board

1

1

-3%

Thinary electronic 5v-30v delay relay timer module trigger delay switch micro usb power adjustable relay module

0

0

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

2

5.0

-2%

12v to 5v 3a 15w mini usb output dc-dc power supply step down buck converter module power adapter for car

0

0

-4%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

2

5.0

12v to 5v 3a 15w mini usb output dc-dc power supply step down buck converter module power adapter for car

1

2

5.0

Dc 6-24v 12v/24v to 5v usb output charger step down power module mini dc-dc step up boost module power adjustable buck converter

1

1

5.0

-4%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

7

-0.4%

Thinary electronic 5v 30a two-way isolation relay module high/low level trigger 5v 30a 1-channel relay module

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0

-3%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

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

-8%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

2

1

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

0

0

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

0

1pcs dc 4.5-40v to 5v 2a usb charger dc-dc step-down converter voltmeter module

1

1

-1%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

2

5.0

Usb car charger led step down buck converter voltmeter module low power dc 4.5-40v to 5v 2a high efficiency low ripple board

1

3

4.0

Dc 4.5v-40v to 5v 2a usb digital display step-down power supply module buck converter module with protection board voltage test

0

0

-2%

Thinary electronic dc dc-dc 3~35v to 3.5~35v ltc1871 booster step up step-up module converter regulated power supply+voltmeter

0

0

Dc 4.5-40v to 5v 2a usb charger led step-down buck converter voltmeter module low power for

1

1

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

0

0

Dc dc 7v-60v to 5v 5a 4 four usb output buck converter board step down transformer power supply module car charger high speed

1

3

5.0

-0.7%

Thinary usb tester dc voltage and current detection qc2.0 3.0 power bank charger indicator dc digital voltmeter amperimetro cur

0

1

-6%

Dual usb 5v 2a step up power bank charger board module charging circuit boost power supply module 2a output 1a input

0

2

-1%

Incomplete data

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

0

0

-1%

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

2

5.0

5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

1

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

0

1

Ys-04 dc-dc input 4.5-40v output 5v/2a step down led volt meterr usb voltage converter buck module voltmeter

2

3

5.0

-1%

5v 2a power bank charger module step up converter boost power supply module charging circuit board 2a dual usb output 1a input

1

1

-9%

18650 5v 2a power bank charger module charging circuit board step up boost power supply module 2a dual usb output 1a input

1

2

5.0

-6%

6-24v 24v 12v to 5v usb step down module dc-dc converter phone charger car power supply module efficiency 97.5% buck module

1

1

Dc-dc 2.5v-5.5v to 5v usb step up power charge module 2a max mobile step-up boost converter power supply

2

6

5.0

-1%

1pcs 9v/12v/24v to 5v dc-dc step-down car charger usb car charger 3a output buck regulator power supply module

1

0

-9%

1pcs 9v/12v/24v to 5v dc-dc step-down car charger usb car charger 3a output buck regulator power supply module

1

1

5.0

-11%

Lm2596 dc/dc 4.0~40v to 1.25-37v 2a adjustable voltage regulator dc buck step down power converter module with led voltmeter

2

1