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Power Supply Board, AC/DC in,DC out, Based on LM317 IC

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C $10.31
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DC/DC 5V 1.5A Volt Voltage Regulator Convert Step-up USB Power Module IN:1-5V

From China
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C $1.02
2 bids
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20W DC/DC Step down Converter Regulator combine the green LED volt meter

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C $10.21
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Homelite Generator Upgraded Brush Kit A-03035 Replaces: UP03736, 02664

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C $24.78
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10pcs LM2596 DC Converter Adjustable Step-down Power Supply In 4-40V Out 1.5-35V

From China
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C $14.44
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5 x LM1117T LM1117 Low Dropout Voltage Regulator IC 3.3V - FREE SHIPPING

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C $3.91
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IN 4.5V-35V OUT 1.25V-26V 2A DC-DC Stepdown Power Voltage Module Non-Synchronous

From Hong Kong
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C $3.25
2 bids
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KIS3R33S 5V USB DC 7V-24V to 5V 3A Step-Down Buck Module For Phone MP3 MP4 PSP

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C $4.75
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DC/DC Converter Regulator Step up & Step down 2 in 1

From China
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C $15.48
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LM317 In DC or AC 4V-30V Out DC 2.5V-27V 1A Converter

From China
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C $6.18
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Lot of 5 Voltage Regulator 3.3V 100mA TO92 LP2950

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C $1.03
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+C $3.10 shipping

3800W SCR AC Motor Speed Controller Voltage Regulator Module

From China
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C $6.18
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3 x LM317T LM317 Voltage Regulator IC 1.2V to 37V 1.5

From Thailand
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C $1.02
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New DC 3V to 7KV 7000V High-voltage Generator Boost Step-up Power Module

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C $9.17
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+C $1.02 shipping

10 x LM317T LM317 Voltage Regulator IC 1.2V to 37V 1.5

From Thailand
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C $3.09
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Isolated Power Module DC-DC Converter In 10-16V Out 12V

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C $6.19
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DC-DC 0.9-5V to 5V Converter Step Up Module 600mA USB Charger

From China
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C $1.83
3 bids
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AC 110V 220V Power Supply DC 5V 1A 1000mA Home Wall Charger Adapter US Plug

From United States
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C $4.83
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Isolated Power Module DC-DC Converter In 10-16V Out 12V High Quality New

From China
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C $6.09
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5pcs LM2596 1.23V-30V DC-DC Buck Converter Step Down Module Power Supply

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C $7.72
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5A Constant Current and Constant Voltage LED Driver Battery Charging Module

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C $9.50
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LM2596S DC-DC Step-down Adjustable Power Supply Module

From China
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C $3.36
6 bids
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10 x L7812CV LM7812 L7812 Voltage Regulator IC + 12V

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C $2.47
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5AMP Adjustable Voltage Regulator Module, External Pot.

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C $23.73
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50pcs AMS1117-3.3 LM1117-3.3 AMS1117 LM1117 3.3V 1A Voltage Regulator SOT-223

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C $3.91
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Adjustable Voltage Converter DC 4-22V to 1-15V 12V/5V 3A Buck Step Down Module

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C $8.16
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Newly listed10pcs LM2596 DC Converter Adjustable Step-down Power Supply In 4-40V Out 1.5-35V

From China
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C $14.44
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20 pcs L7812 LM7812 Voltage Regulator 12V 1.5A ST New

From China
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C $5.15
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VERY LOW NOISE 40μV Adjustable Voltage Regulator Board, 3 Amp.

From Hong Kong
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C $17.54
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150W DC-DC Boost Converter 10-32V to 12-35V 6A Step Up Voltage Charger Power

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C $8.65
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3 x L7812CV LM7812 L7812 Voltage Regulator IC + 12V

From Thailand
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C $1.02
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3A DC Converter Adjustable Step-down Power Supply Module IN 4.5-28V Out 0.8-20V

From China
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C $1.02
2 bids
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Boost DC-DC Converter Power Supply Step-up Module 10V-60V to 12V-80V 600W 10A

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C $30.97
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DC/DC Converter 12V to 5V 3A 1A Add USB to Car Power Regulator Voltage Step Down

From China
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C $8.21
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Step Up DC-DC Boost Converter 3V to 5V 1A USB Charger Mini Mobile Power Supply

From United States
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C $3.49
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+C $6.76 shipping

5 Amps 1.5 to 32V Adjustable Voltage Regulator Module.

From Hong Kong
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C $20.45
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New LM2577 DC Converter Adjustable Step-up Boost Power Supply In 3-30V Out 4-35V

From China
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C $1.90
4 bids
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1.5 to 29V DC Adjustable Voltage Regulator Module Board, Based on LM317

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C $10.31
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4000W AC 220v SCR Voltage Regulator Speed controller Dimmer Thermostat

From China
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C $10.17
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16pcs NEW AMS1117 LM1117 1117 5V 1A Voltage Regulator

From China
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C $2.93
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20W DC/DC Step down Converter Regulator combine the Blue LED volt meter

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C $10.21
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DC Converter Constant Current Voltage 1.3-30V LED Driver Battery Charger LM2596

From China
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C $3.42
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LM317 adjustable module adjustable regulated power supply board DIY kit

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5Pcs Micro Switch OMRON D2FC-F-7N(10M) For Mouse New

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C $4.11
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Adjustable DC 3~35V to 3.5~35V 5/12V Boost Converter Voltage Regulator+Voltmeter

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C $19.51
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5 x L7812CV LM7812 L7812 Voltage Regulator IC + 12V

From Thailand
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C $1.54
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DC Buck Adapter 4.5-35V to 3-33.5V Buck Voltage Adjustable Converter

From China
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C $1.86
8 bids
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20pcs LM338T LM338 Voltage Regulator 1.2V To 32V 5A TO-220 NS

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C $9.31
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5pcs 150W DC-DC Converter 10-32V to 12-35V 6A Step-Up Adjust Power Supply ER99

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C $23.53
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Power Supply Board Kit, PCB, Based on LM317 & LM337 IC

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C $24.76
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