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1

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3a adjustable lcd digital step-down power supply module dc-dc 5-23v to 0-16.5v voltage current tester voltmeter buck converter

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4

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2

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Dd4012sb_5v 5w dc 9v 12v 15v 24v to 5v dc dc power supply converter module step-down buck voltage regulator module

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Incomplete data

Dd4012sb_9v 900ma dc 12v 15v 24v to 9v dc dc voltage converter module step down buck regulator power supply board

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

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

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10pc dc-dc step down buck converter module lm2596 3.2v-40v to 1.25v-35v adjustable power voltage regulator step-down transformer

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Incomplete data

dc on board variable voltage 60v48v2v to 12v3a5a10a20a dc regulated power converter buck module suswe

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0

Dc 4.0~40 to 1.3-37v led voltmeter buck step-down power converter module lm2596

0

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Step down buck converter dc-dc 5-36v to 1.25-32v voltage current lcd digital display adjustable buck power supply driver charge

1

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Dc dc buck boost converter cc cv power module 0.6-30v 5a adjustable regulated laboratory power supply voltmeter ammeter 80w cnc

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4