20W Boost-buck Converter Board Input 3.6-30V To Adjustable ±3-30V Positive & Negative Voltage Module

Buck boost converter module dc 5.5-30v to 0.5-30v adjustable step down buck boost board with lcd display power module

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3

5.0

Lm2662 positive to negative voltage conversion board 1.5-5.5v positive voltage into negative voltage converter module

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-8%

Lm2662 positive to negative voltage conversion board 1.5-5.5v positive voltage into negative voltage converter module

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-2%

3.6-30v pc817 2/4 channel optocoupler isolation board voltage converter adapter module driver photoelectric isolated module

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Adjustable cnc boost buck converter power supply module dc-dc dc 5 -30v to 0.6 -30v 4a 35w step up/down module voltage regulator

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5.0

20w +- 5v-24v positive & negative dual output power supply dc dc step-up boost-buck converter module

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1pcs lm2662 icl7660 icl7662 tps60403 switched capacitor negative voltage converter module positive voltage to negative voltage

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24/15v convert positive and negative 12v voltage regulator module with double filter voltage controller module

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-3%

Automatic step up step down power supply module 5.5-30v to 0.5-30v boost buck board high power adjustable voltage regulator

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-2%

8a 70w step up board 6-42v continuously adjustable voltage boost converter module overcurrent protection board 96% efficiency

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1

-4%

Positive and negative power supply module lm317 lm337 adjustable power supply module stabilized voltage power supply

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Lm317 adjustable voltage linear regulator power supply lm317 dc-dc 4.2-40v to 1.2-37v step down buck converter board module

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10

4.8

-6%

Incomplete data

Buck-boost module constant voltage constant current liquid crystal lcd digital display voltage ammeter adjustable buck boost 4x

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3a 35w dc 5 -30v to dc 0.5 -30v step up down buck boost converter power supply module voltage regulator heat sink

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-6%

Incomplete data

Pc817 4 channel optocoupler isolation board voltage converter adapter module 3.6-30v driver photoelectric isolated module pc 817

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-10%

Pc817 4 channel optocoupler isolation board voltage converter adapter module 3.6-30v driver photoelectric isolated module pc 817

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1

Lm317 dc-dc step down buck converter board module 4.2-40v to 1.2-37v adjustable voltage power supply regulator board

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1

-19%

200ma-500ma dc 3v-15v to -3.3v 5v 6v 9v 12v 15v +/- negative voltage converter step-up/down module dc-dc boost-buck board

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4

5.0

-0.9%

Pc817 pc 817 driver photoelectric isolated module 4 channel optocoupler isolation board voltage converter adapter module 3.6-30v

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5

Constant current constant voltage module qs-4805cban-90w auto boost buck converter input: 4.5-60v, output: 1.2-30v

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