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    • DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK
      DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK
      £3.95
    • LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V
      LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V
      £4.15
    • Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply
      Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply
      £6.70
    • Step-up Boost Power Module High-voltage Generator Converter DC 3v-6v to 400kV
      Step-up Boost Power Module High-voltage Generator Converter DC 3v-6v to 400kV
      £4.25
    • Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply
      Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply
      £8.49
    • LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out
      LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out
      £4.20
      (£4.20/Unit)Unit price: £4.20 per Unit
    • DC Buck Step down Adjustable Voltage Regulator Module 5v~24v to 1.8v 3.3v 12v 3A
      DC Buck Step down Adjustable Voltage Regulator Module 5v~24v to 1.8v 3.3v 12v 3A
      £2.95

    Best selling

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    • 8a Waterproof Dc/dc Converter Power Supply Regulator Module 12v Step up to 19v F
      8a Waterproof Dc/dc Converter Power Supply Regulator Module 12v Step up to 19v F
      £20.37 New
    • Masterplug 240V Digital Weekly Immersion Heater Timer - White
      Masterplug 240V Digital Weekly Immersion Heater Timer - White
      4.8 out of 5 stars (25)Total ratings 25
      £4.99 New
    • Lm2596 Voltage Regulator Step-down Buck Converter Module 4-40v in 1-35v out
      Lm2596 Voltage Regulator Step-down Buck Converter Module 4-40v in 1-35v out
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      £4.20 New
    • 8-40v to 12v 20a DC Voltage Stabilizer Car Power Supply Regulator Waterproof Bs2
      8-40v to 12v 20a DC Voltage Stabilizer Car Power Supply Regulator Waterproof Bs2
      £46.71 New
    • 8-40v to 12v 10a DC Voltage Stabilizer Car Power Supply Regulator Waterproof GB
      8-40v to 12v 10a DC Voltage Stabilizer Car Power Supply Regulator Waterproof GB
      5 out of 5 stars (1)Total ratings 1
      £23.99 New
    • Benchtop DC Power Supply Unit Adjustable Voltage Converter LED Display USB Port
      Benchtop DC Power Supply Unit Adjustable Voltage Converter LED Display USB Port
      £92.10 New
    • 12v 5a 95w Dc-dc Boost Step up Power Converter Voltage Regulator Module AY
      12v 5a 95w Dc-dc Boost Step up Power Converter Voltage Regulator Module AY
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    • STP110N7F6 110n7f6 To-220 Transistor From St Microelectronics
      STP110N7F6 110n7f6 To-220 Transistor From St Microelectronics
      £3.29 New
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    37,662 results

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    • LM2596 DC-DC Buck Converter Adjustable Power Supply Step Down Module Multi
      SPONSORED

      LM2596 DC-DC Buck Converter Adjustable Power Supply Step Down Module Multi

      £1.95 to £15.00
    • XL4005 5A DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V
      SPONSORED

      XL4005 5A DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V

      £4.25
    • Step-up Boost Power Module High-voltage Generator Converter DC 3v-6v to 400kV
      SPONSORED

      Step-up Boost Power Module High-voltage Generator Converter DC 3v-6v to 400kV

      £4.25
    • Buck Converter Step Down DC-DC Adjustable Power Supply Voltage Regulator LM2596
      SPONSORED

      Buck Converter Step Down DC-DC Adjustable Power Supply Voltage Regulator LM2596

      £2.35
      (£2.35/Unit)
    • 12V to 19V 8A 152W DC-DC Boost Step Up Power Converter Voltage Regulator Modu UK

      12V to 19V 8A 152W DC-DC Boost Step Up Power Converter Voltage Regulator Modu UK

      £20.37
      Free postage
    • DC/DC Step down Converter Regulator 12V to 5V 3A 15W Stepdown Car Power Supply

      DC/DC Step down Converter Regulator 12V to 5V 3A 15W Stepdown Car Power Supply

      £4.75
    • 5pcs LM317T LM317 variable voltage regulator TO-220

      5pcs LM317T LM317 variable voltage regulator TO-220

      £2.29
      (£0.46/Unit)
      1,380 sold
    • Mini 360 DC-DC Ultra Small Buck Converter Step Down Power Supply Module - UK

      Mini 360 DC-DC Ultra Small Buck Converter Step Down Power Supply Module - UK

      £1.95
      or Best Offer
    •   5A DC to DC Step Down Buck Converter Constant Voltage or Current,  5-32V,   UK

      5A DC to DC Step Down Buck Converter Constant Voltage or Current, 5-32V, UK

      £3.65 to £23.05
      278 sold
    • DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK

      DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK

      £3.95
      or Best Offer
      7,300 sold
    • Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply

      Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply

      £6.70 to £7.80
    • LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out

      LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out

      5 out of 5 stars (9)9 product ratings - LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out
      £4.20
      (£4.20/Unit)
      1,814 sold
    • DC/DC Step down Converter Regulator 12V to 6V 3A 18W Stepdown Car Power Supply

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      £5.95
    • 🇬🇧 Fixed 5v output MP1584 3A 96% efficiency step down voltage regulator Module
      SPONSORED

      🇬🇧 Fixed 5v output MP1584 3A 96% efficiency step down voltage regulator Module

      £3.49
    • DC24V To DC12V 5A 60W Step Down Converter Regulator Adapter Module Waterproof
      SPONSORED

      DC24V To DC12V 5A 60W Step Down Converter Regulator Adapter Module Waterproof

      £10.89
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    • 5 x Positive Voltage Regulator ICs TO-220 L78XX 5v 6v 8v 9v 10v 12v 15v 18v 24v
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      5 x Positive Voltage Regulator ICs TO-220 L78XX 5v 6v 8v 9v 10v 12v 15v 18v 24v

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    • DC-DC 8-60V to 1-36V 15A 200W Step-down Converter Buck Voltage Power Module UK

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      £12.35
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    • DC/DC 12V to 9V 2A 18W Step down Converter Regulator Stepdown Car Power Supply

      DC/DC 12V to 9V 2A 18W Step down Converter Regulator Stepdown Car Power Supply

      £6.39
    • MASTERPLUG DIGITAL WEEKLY (7 DAY) IMMERSION TIMER WITH POWER & ON LED LIGHTS

      MASTERPLUG DIGITAL WEEKLY (7 DAY) IMMERSION TIMER WITH POWER & ON LED LIGHTS

      5 out of 5 stars (25)25 product ratings - MASTERPLUG DIGITAL WEEKLY (7 DAY) IMMERSION TIMER WITH POWER & ON LED LIGHTS
      £11.50
      (£11.50/Unit)
      or Best Offer
    • 15KV High Voltage Inverter Generator Arc Ignition Coil Module DIY 3.7V - UK

      15KV High Voltage Inverter Generator Arc Ignition Coil Module DIY 3.7V - UK

      £1.98
      Free postage
    • MP2307DN RC Mini360 DC/DC step down buck power converter module

      MP2307DN RC Mini360 DC/DC step down buck power converter module

      £1.78
      Free postage
    • LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module -UK

      LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module -UK

      £2.35
      or Best Offer
    • LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 4V-40V

      LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 4V-40V

      £3.56
      Free postage
    • LM2596HV Voltage Regulator Step-Down Buck Converter 4.5-50V to 3-35V Adjustab-UK

      LM2596HV Voltage Regulator Step-Down Buck Converter 4.5-50V to 3-35V Adjustab-UK

      £3.90
      (£3.90/Unit)
      or Best Offer
    • DC 12V Battery Low Voltage Automatic Cut off Switch Controller Protection Module

      DC 12V Battery Low Voltage Automatic Cut off Switch Controller Protection Module

      £5.81
    • DC- DC boost converter Constant Current Mobile Power supply 250W 10A LED Driver

      DC- DC boost converter Constant Current Mobile Power supply 250W 10A LED Driver

      £6.75
    • DC 3.6V to 20KV Low-liter Boost Step-up Power Module High-Voltage Generator UK

      DC 3.6V to 20KV Low-liter Boost Step-up Power Module High-Voltage Generator UK

      £5.60
      (£5.60/Unit)
    • DC Buck Step down Adjustable Voltage Regulator Module 5v~24v to 1.8v 3.3v 12v 3A

      DC Buck Step down Adjustable Voltage Regulator Module 5v~24v to 1.8v 3.3v 12v 3A

      £2.95
    • 3S 3.7V 25A BMS Balanced Charge & Discharge LiPo LI-Ion Battery PCB Board Module
      SPONSORED

      3S 3.7V 25A BMS Balanced Charge & Discharge LiPo LI-Ion Battery PCB Board Module

      £3.65
    • 3.7V  Charger  &  Adjustable  4v-27v  Step Up  Boost  Module
      SPONSORED

      3.7V Charger & Adjustable 4v-27v Step Up Boost Module

      £1.49
      £0.99 postage
    • LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V
      SPONSORED

      LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V

      £4.15
    • LM2596 DC-DC Adjustable Power Supply Step Down Module PSU Buck Converter 3V-35V
      SPONSORED

      LM2596 DC-DC Adjustable Power Supply Step Down Module PSU Buck Converter 3V-35V

      £3.95
    • DC-DC 8-60V to 1-36V 200W Voltage Power Buck Converter Step-Down Module UK

      DC-DC 8-60V to 1-36V 200W Voltage Power Buck Converter Step-Down Module UK

      £10.89
      Free postage
      or Best Offer
    • TracoPower TSR 1-2450 Single Output DC-DC Converter 1W

      TracoPower TSR 1-2450 Single Output DC-DC Converter 1W

      £5.90
      134 sold
    • 5pcs DC MP1584EN Ultra Small  Step Down Supply Module Buck Adjustable _UK Fast

      5pcs DC MP1584EN Ultra Small Step Down Supply Module Buck Adjustable _UK Fast

      £5.90
    • 4S 3.7V 30A Li-Ion Balance BMS Protection PCB Board 16.8V

      4S 3.7V 30A Li-Ion Balance BMS Protection PCB Board 16.8V

      £4.95
    • DC Step Down Converter Voltage Regulator LED Display 4-40V in 1.25-35V out UK

      DC Step Down Converter Voltage Regulator LED Display 4-40V in 1.25-35V out UK

      £4.39
    • 5 x LM317 Positive Voltage Regulator 1.25v to 37v 1.5A IC 3 pin TO-220

      5 x LM317 Positive Voltage Regulator 1.25v to 37v 1.5A IC 3 pin TO-220

      £3.09
    • Micro USB Powered Adjustable Step Up Boost Module Converter 2V - 26V
      SPONSORED

      Micro USB Powered Adjustable Step Up Boost Module Converter 2V - 26V

      £0.99
      £0.99 postage
    • DC/DC Step down Converter Regulator 12V to 7.5V 3A 22W Stepdown Car Power Supply
      SPONSORED

      DC/DC Step down Converter Regulator 12V to 7.5V 3A 22W Stepdown Car Power Supply

      £8.49
    • Battery Charger Board DC 3.7V 4.2V Step Up 18650 Li-ion Boost Module

      Battery Charger Board DC 3.7V 4.2V Step Up 18650 Li-ion Boost Module

      £1.67
      Was: £1.79
      Free postage
      or Best Offer
    • L7805CV 1A 5v voltage regulator TO220  7805 +5V

      L7805CV 1A 5v voltage regulator TO220  7805 +5V

      £1.49
      Free postage
    • AMS1117 3.3 LDO DC 5V to 3.3V Step-Down Converter Voltage Regulator Module

      AMS1117 3.3 LDO DC 5V to 3.3V Step-Down Converter Voltage Regulator Module

      £2.39
    • WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UK

      WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UK

      £13.28
      Was: £13.98
    • ✨✨ DC-DC Step Down Converter 5-36V to 1.25-32V 5A Buck Voltage Regulator ✨✨ UK

      ✨✨ DC-DC Step Down Converter 5-36V to 1.25-32V 5A Buck Voltage Regulator ✨✨ UK

      £7.44
      303 sold
    • [2pcs]  ST 78M05 Positive Voltage Regulator, 5V, 500mA, DPAK−3, 369C– ref:713a

      [2pcs] ST 78M05 Positive Voltage Regulator, 5V, 500mA, DPAK−3, 369C– ref:713a

      £1.59
      £1.10 postage
      Only 1 left.
    • BN MASTERPLUG DIGITAL WEEKLY (7 DAY) IMMERSION TIMER WITH POWER & ON LED LIGHTS

      BN MASTERPLUG DIGITAL WEEKLY (7 DAY) IMMERSION TIMER WITH POWER & ON LED LIGHTS

      £5.50
      (£5.50/Unit)
      £4.95 postage
    • WaterProof 24V 12V to 5V 10A Step Down DC/DC Power Converter Regulator UK

      WaterProof 24V 12V to 5V 10A Step Down DC/DC Power Converter Regulator UK

      £6.99
      £1.85 postage
      29 sold

    Results pagination - page 1

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    Highest-rated products

    See all- Highest-rated products
    • Masterplug 240V Digital Weekly Immersion Heater Timer - White
      Masterplug 240V Digital Weekly Immersion Heater Timer - White
      4.8 out of 5 stars (25)Total ratings 25
      100% agree - Would recommend
      £4.99 New
    • Lm2596 Voltage Regulator Step-down Buck Converter Module 4-40v in 1-35v out
      Lm2596 Voltage Regulator Step-down Buck Converter Module 4-40v in 1-35v out
      5 out of 5 stars (9)Total ratings 9
      100% agree - Would recommend
      £4.20 New
    • Zk-4kx CNC DC DC Buck Boost Converter CC CV 0.5-30v 4a Power Module Adjusta Q7r6
      Zk-4kx CNC DC DC Buck Boost Converter CC CV 0.5-30v 4a Power Module Adjusta Q7r6
      5 out of 5 stars (6)Total ratings 6
      100% agree - Would recommend
      £10.05 New
    • LM2596 Dc-dc Buck Converter Adjustable Power Supply Step Down Module Multi
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      4.6 out of 5 stars (17)Total ratings 17
      £3.45 New
    • I1e1 Dc-dc CC CV Buck Converter Power Module 7-32v to 0.8-28v 12a 300w
      I1e1 Dc-dc CC CV Buck Converter Power Module 7-32v to 0.8-28v 12a 300w
      4.6 out of 5 stars (16)Total ratings 16
      93% agree - Would recommend
      £4.73 New

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