DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR
Asin: B00C0KL1OM | Model: 090010 | PartNumber: 090010 | Ean: 0619397027004 | UPC: 619397027004
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Fully Sealed, Outer Enclosure Acts As A Heat Sink, Specially Made To Be Waterproof, Anti-Shock, Anti-Humidity And Dust-Proof, More Durable..
Perfect For Electronic Hobby Project, Wide Application, You Can Use It On Radio, Car Audio, Led Display, Motor, Cell Phone, Etc..
With Reversed-Connection Protection, Over-Current Protection, Over-Heating Protection And Over-Voltage Protection, Hence Is Safe To Use..
With Potentiometer On The Bottom, Which Allows You Adjust The Accuracy With The Mini Screw, But Ensures You Won't Easily Change Its Setting When Mounted..
Features
- Uses synchronous rectification technology, has high conversion efficiency and stable performance; The input should be at least 3V higher than output.
- With potentiometer on the bottom, which allows you adjust the accuracy with the mini screw, but ensures you won't easily change its setting when mounted.
- Fully sealed, outer enclosure acts as a heat sink, specially made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
- With reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence is safe to use.
- Perfect for electronic hobby project, wide application, you can use it on radio, Car Audio, LED display, motor, cell phone, etc.
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First Available: 05/26/2021
Brand: DROK | Manufacturer: DROK
Dimensions: 0.79 x 1.30 x 0.98 inches | Weight: 0.00 pounds
Warranty: 1 year
See On Amazon Similar To DROK Waterproof DC Buck Converter
#1
DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case
Asin: B07JZ2GQJF | Model: 180080AFA | PartNumber: 180080AFA
Display --- Large Clear Digital Lcd Display Voltage & Current Value Simultaneously..
Note --- 1). Output Voltage Is Set As Around 20V By Default, If Your Input Is Lower Than That, Please Turn Potentiometer Anticlockwise For 10 Laps Or More Until Voltage Changes. 2). The Case Is Packaged Unassembled To Avoid Damage During Transit. It Needs To Be Manually Installed. 3). Please Carefully Read The User’S Manual, Especially The “Cautions” Before Using. You Can Find The Pdf Instructions On This Page -- Product Information -- Product Guides And Documents -- User Manual [Pdf]..
Features --- Constant Current/Voltage Mode; Voltage Calibration & Current Calibration; Usb Interface; Protective Case; Short-Circuit Protection; Over-Temperature Protection; Input Reverse Connection Protection..
General Use --- As Ordinary Step-Down Module With Over-Current Protection; As Constant Current Led Driver Module; Diy A Solar Power Controller, Etc..
Features
- PARAMETER --- Input voltage range DC 6V-32V; Output voltage DC 1.5V-32V; Max output current 5A, recommend use of within 4.5A; Max output power 75W, recommend use of within 50W.
- GENERAL USE --- As ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc.
- DISPLAY --- Large clear digital LCD display voltage & current value simultaneously.
- FEATURES --- Constant current/voltage mode; Voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
- NOTE --- 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. 2). The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3). Please carefully read the user s manual, especially the Cautions before using. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF].
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Brand: DROK | Manufacturer: DROK
Dimensions: 0.98 x 1.57 x 2.58 Inches | Weight: 0.15 pounds
See On Amazon #2
DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart
Asin: B078Q1624B | Model: REES-1822 | PartNumber: REES-1822 | Ean: 0678535742056 | UPC: 678535742056
【Easy Operation】 A User Manual Will Be Included In Package, Which Can Help You Easier To Operate. The Button Can Control Ouput Voltage On/Off Status, And You Can Set The Default Output State Is On/Off For The Next Time. The Potentiometer Can Help You To Adjust Volt Amp In A Simple And Fast Way..
【Application】 The Volt Conversion Board Can Be Used For 5V 6V 9V 12V 24V 30V 32V 3A 5A 10A Devices, Like Solar Panel, Lab, Experiment, Rv, All-Terrain Vehicle, Car, Battery Charger, Led Stripes, Etc..
【Protection】 It Has Reverse-Connect Protection, Short Circuit Protection And Over Current Protection. When You Connect The Input Wire Reversely Or Short Circuit, The Module Will Not Burn. And Roate The Cc Potentiometer To Set Over Current Protection Value You Want..
【Characteristics】 This Buck Converter Is Equipped With Lcd Display, Acrylic Case And Heat Sink. Lcd Screen Can Display Input/Output Voltage, Output Current And Output Power. Voltage Precision Is 0.05V, Current Precision Is 0.005A. Acrylic Case Can Keep The Converter Board Away From Dust, Which Is Protective. Heat Sink Can Keep Module 120W For Long-Time Using In A Low Temperature. If You Want To Reach Maximum Power 160W, Please Improve Heat Dissipation..
Features
- Parameter DROK Power Supply Module input volt range is DC 5.3-32V; Output volt range is DC 1.2-32V which is variable. Output current can reach to 8A and Output Power can reach to 120W for long-time use. If enhance heat dissipation, this converter can reach 12A and 160W output.
- Characteristics This Buck Converter is equipped with LCD Display, Acrylic Case and Heat Sink. LCD Screen can display input/output voltage, output current and output power. Voltage precision is 0.05V, current precision is 0.005A. Acrylic case can keep the converter board away from dust, which is protective. Heat Sink can keep module 120W for long-time using in a low temperature. If you want to reach maximum power 160W, please improve heat dissipation.
- Easy Operation A user manual will be included in package, which can help you easier to operate. The button can control ouput voltage ON/OFF status, and you can set the default output state is ON/OFF for the next time. The potentiometer can help you to adjust volt amp in a simple and fast way.
- Protection It has reverse-connect protection, short circuit protection and over current protection. When you connect the input wire reversely or short circuit, the module will not burn. And roate the CC potentiometer to set over current protection value you want.
- Application The volt conversion board can be used for 5v 6v 9v 12v 24V 30V 32V 3a 5a 10a devices, like solar panel, lab, experiment, RV, All-Terrain Vehicle, car, battery charger, LED stripes, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.25 x 2.04 x 3.22 inches
See On Amazon #3
DROK DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen
Asin: B081RG8XP5 | Model: 200494 | PartNumber: 200494
Protection --- This Voltage Stabilizer Comes With Over-Current Protection, Over-Temperature Protection; Adopts Potting Technology, Characterized By Waterproof, Dust-Proof, Moisture-Proof And Shock-Proof, Can Be Used In Various Situations Such As Car, Outdoor, Underground, Etc..
Note --- Leave A Margin For The Power Supply To Ensure It Can Long-Term Stably Working..
Feature --- The Step Down Power Module Adopts High-Integrated Chip, Stable And Reliable; Synchronous Rectification Technology, With Conversion Efficiency Of Over 90% And Low Heat Generated..
Application --- The 12V Buck Boost Converter Module Can Be Used In Integrated Wiring For Monitoring Fire Alarming System; Car Radio, Audio; Bus, Minibus, Truck Display Screen, Taxi Advertising Screen; Lcd Television, Led; Solar Power Generation System; Interphone, Etc..
Features
- PARAMETER --- DROK DC-DC converter input voltage range is DC 9~36V (12V); output voltage is DC 12V; output current is 5A; output power is 60W.
- APPLICATION --- the 12v buck boost converter module can be used in integrated wiring for monitoring fire alarming system; car radio, audio; bus, minibus, truck display screen, taxi advertising screen; LCD television, LED; solar power generation system; interphone, etc.
- PROTECTION --- this voltage stabilizer comes with over-current protection, over-temperature protection; adopts potting technology, characterized by waterproof, dust-proof, moisture-proof and shock-proof, can be used in various situations such as car, outdoor, underground, etc.
- FEATURE --- the step down power module adopts high-integrated chip, stable and reliable; synchronous rectification technology, with conversion efficiency of over 90% and low heat generated.
- NOTE --- Leave a margin for the power supply to ensure it can long-term stably working.
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Brand: DROK | Manufacturer: DROK
Weight: 0.15 pounds
See On Amazon #4
DROK 12v to 5v Volt Converter, DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
Asin: B07P663XJV | Model: 090600AFA | PartNumber: 090600AFA | Ean: 0682516778958 | UPC: 682516778958
Protection --- Over-Current Protection; Over-Temp Protection; Input Reverse Connection Protection; Short-Circuit Protection; Waterproof; Dust-Proof; Moisture-Proof; Shock-Proof..
Feature --- High Conversion Efficiency, Low Heat Generation; Aluminum Case, Good Heat Dissipation, High Safety..
Conversion Efficiency --- Over 95% Max..
Application --- 12V To 5V Step Down Converter. Can Be Used For Car Audio, Led Display; Motor, Speaker; Auto Map Navigator; Hard Disk Player; Media; Electric Fan; Toy Cars; Air Conditioning; Solar Energy, Etc..
Features
- PARAMETER --- input voltage DC 8V-35V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
- APPLICATION --- 12v to 5v step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
- PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
- CONVERSION EFFICIENCY --- over 95% max.
- FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #5
DROK Adjustable Voltage Regulator DC, Buck Boost Converter 6.0V-36V 9v 12v to DC 0.6-36V 24v 5A Power Supply Panel, Constant Current Volt Step Up Down Module
Asin: B089ND7PTH | Model: 200517 | PartNumber: 200517
Application --- A Compact And Powerful, On The Go Variable Power Supply Or Led Driver; Diy Lab Power Supply..
Memory Data --- 10 Data Groups Of M0-M9 Can Be Stored. Default Will Be Stored In Data Group M0 And M1/M2 Data Group Can Be Quickly Called Up..
Digital Display --- Input Or Out Voltage, Current, Temperature, Power, Electric Capacity, Electric Quantity, Running Time, Voltage And Current Curve, System And Power Parameters..
Easy To Use --- Allows To Set Volts And Limit The Current, Power On Off And Accurate Voltage Setting Return After Power Down..
Features
- Variable Power Supply --- input voltage range DC 6.0-36V, output voltage range DC 0.6-36V, max output current 5A, max output power 80W.
- Easy to Use --- allows to set volts and limit the current, power on off and accurate voltage setting return after power down.
- Application --- a compact and powerful, on the go variable power supply or LED driver; DIY lab power supply.
- Digital Display --- input or out voltage, current, temperature, power, electric capacity, electric quantity, running time, voltage and current curve, system and power parameters.
- Memory Data --- 10 data groups of M0-M9 can be stored. Default will be stored in data group M0 and M1/M2 data group can be quickly called up.
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Brand: DROK | Manufacturer: DROK
See On Amazon #6
DROK CNC DC Buck Converter with Meter, 6-70V to 0-60V 20A 1200W, DC 5V 9V 12V 24V 36V 48V 60V Fixed Output Voltage, Adjustable Power Supply Voltage Regulator Step Down Module
Asin: B0CNVWC66L
Cooling Fan --- This Adjustable Power Supply Converter Is Equipped With A Temperature-Controlled Cooling Fan With Large Heat Sink Which Can Keep It Cool When It's Too Hot..
Protection --- With External Temperature Protection, Input Over Voltage Protection, Input Under Voltage Protection, Output Over Voltage Protection, Output Over Current Protection, Output Over Power Protection, Over Temperature Protection, Timeout Protection, Over Capacity Protection And Over Energy Protection. This Buck Converter Has Totally One-Year Long Period Warranty Guarantee Since You Get The Item..
Lcd Display --- The Module Status Reader Is Designed With Lcd Color Screen, Clear And Convenient..
Low Ripple Output --- The Materials Are Solid And The Input Common Mode Inductor Greatly Reduces The Influence Of The Input Power Supply Ripple And Achieves Low Ripple Output..
Features
- Parameters --- Input Voltage is 6-70V; Output Voltage is 0-60V; Output Current is 0-20A; Output Power 0-1200W. Fixed output voltage can be set: 5V/9V/12V/24V/36V/48V/60V.
- Low Ripple Output --- The materials are solid and the input common mode inductor greatly reduces the influence of the input power supply ripple and achieves low ripple output.
- Cooling Fan --- This adjustable power supply converter is equipped with a temperature-controlled cooling fan with large heat sink which can keep it cool when it's too hot.
- LCD Display --- The module status reader is designed with LCD color screen, clear and convenient.
- Protection --- With External Temperature Protection, Input Over Voltage Protection, Input Under Voltage Protection, Output Over Voltage Protection, Output Over Current Protection, Output Over Power Protection, Over Temperature Protection, Timeout Protection, Over Capacity Protection and Over Energy Protection. This buck converter has totally one-year long period warranty guarantee since you get the item.
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Brand: DROK | Manufacturer: DROK
See On Amazon #7
DROK Buck Converter 12v to 5v, 5A USB Voltage Regulator DC 9V-36V Step Down to DC 5V-5.3V 5.2V 3.5-6A Volt Transformer Power Supply Module for Phone Fast Charging
Asin: B01NALDSJ0 | Model: 200217 | PartNumber: 200217
Our Buck Voltage Regulator Is User-Friendly, Accompany With Dc Interface And Connecting Terminals, Make It Easier To Be Connected To Different Devices..
Note: Input Different Voltage Will Output Different Power: Input Dc 9-24V, Output 5.2V/6A/30W; Input Dc 24-32V, Output 5.2V/5A/25W; Input Dc 32-36V, Output 5.2V/3.5A/18W..
The Voltage Reducer Is With Usb Interface And Quick Charge Identifying Chip, And Is Compatible With Android And Apple..
The Step Down Regulator Adopts Synchronous Rectification Scheme To Provide Wide Voltage Range, Large Current And High Efficiency..
Features
- DROK buck converter input voltage is DC 9v-36v, output voltage is 5.2V (5V-5.3V available according to your input voltage).
- The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency.
- Our buck voltage regulator is user-friendly, accompany with DC interface and connecting terminals, make it easier to be connected to different devices.
- The voltage reducer is with USB interface and quick charge identifying chip, and is compatible with Android and Apple.
- Note: Input different voltage will output different power: input DC 9-24V, output 5.2V/6A/30W; input DC 24-32V, output 5.2V/5A/25W; input DC 32-36V, output 5.2V/3.5A/18W.
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Brand: DROK | Manufacturer: DROK
See On Amazon #8
DROK Waterproof 60W Automatic Step Up Down Voltage Regulator Stabilizer 10V-36V to 12V 5A Buck Boost Power Converter 12V Volts Regulator for Fan Motor
Asin: B018WZK5XQ | Model: 200154 | PartNumber: 200154
Uses Aluminum Alloy Shell And Organic Silica Gel Packaging Technology, Better To Conduct Heat, Waterproof Grade Ip67..
Compact Design And Small Size, Has Wide Application, Car Alarm, Radio, Interphone, Motors, Audio, Navigator, Monitor, Led Car Display, Etc..
Easy To Connect Wires, Input: Red(+) Black(-), Output: Yellow(+) Black(-); Please Connect Wires Correctly, Or It Will Be Damaged..
With Intelligent Temperature, Over-Heat, Short Circuit And Transient Absorption High Voltage Protection, More Safe To Use..
Features
- Adopted synchronous rectification technology, has high conversion efficiency(up to 96%), stable performance and low heat.
- With intelligent temperature, over-heat, short circuit and transient absorption high voltage protection, more safe to use.
- Uses Aluminum alloy shell and organic silica gel packaging technology, better to conduct heat, waterproof grade IP67.
- Easy to connect wires, Input: red(+) black(-), Output: yellow(+) black(-); please connect wires correctly, or it will be damaged.
- Compact design and small size, has wide application, car alarm, radio, interphone, motors, audio, navigator, monitor, LED car display, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.26 x 2.91 x 2.91 Inches | Weight: 0.55 Pounds
See On Amazon #9
DROK 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display
Asin: B00F5TQ6P4 | Model: 090066 | PartNumber: 090066 | Ean: 0519397033220 | UPC: 519397033220
Multiple Protection Function: Short-Circuit Protection, Over-Current Protection, Automatic Recovery After Troubleshooting, Hence Safe For Use..
Applications:Buses, Cmb, Large Trucks, Emu, Solar Power, Bus Led Display, Taxi Advertising Screen, Taxi Radio Without Interference, Car Audio, Lcd Tvs, Led, Intercom And Monitoring Systems..
Test Reference:Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion Rate 115/128=89.8%..
Input Voltage: Dc 24V (Dc 17-35V, Adjustable); Output Voltage: Dc 12V (Non-Adjustable); Output Current: 20A, 240W..
Features
- The module is synchronous rectification non-isolated step-down module (BUCK), low heat and high efficiency(up to 90%).
- Input Voltage: DC 24V (DC 17-35V, adjustable); Output Voltage: DC 12V (non-adjustable); Output Current: 20A, 240W.
- Multiple protection function: Short-circuit protection, over-current protection, automatic recovery after troubleshooting, hence safe for use.
- Test reference:Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion rate 115/128=89.8%.
- Applications:Buses, CMB, Large trucks, EMU, Solar Power, Bus LED Display, Taxi advertising screen, Taxi radio Without interference, Car audio, LCD TVs, LED, Intercom and monitoring systems.
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First Available: 05/15/2017
Brand: DROK | Manufacturer: DROK
See On Amazon #10
DROK DC Buck Converter CNC, 10V-100V to 0V-60V, DC to DC 12V 24V 36V 48V 12A 720W Adjustable Power Supply Voltage Regulator Module
Asin: B0CF25M4YP
Cooling Fan --- This Adjustable Power Supply Converter Is Equipped With Cooling Fan Which Can Keep It Cool When It’S Too Hot..
Protection --- With Reverse Connection Protection, Input Low Voltage Protection (Lvp), Over Voltage Protection (Ovp), Over Current Protection (Ocp) And Over Power Protection (Opp)..
Lcd Display --- The Module Status Reader Is Designed With Lcd Color Screen, Clear And Convenient..
Constant Voltage & Current --- This Volt Transformer Board Can Set Constant Output Voltage And Constant Output Current By The Key Buttons..
Features
- Adjustable Voltage & Current --- Input Voltage is 10-100V; Output Voltage is 0-60V; Output Current is 0-12A; Output Power 0-720W can be arbitrary adjusted.
- Constant Voltage & Current --- This volt transformer board can set constant output voltage and constant output current by the key buttons.
- Cooling fan --- This adjustable power supply converter is equipped with cooling fan which can keep it cool when it s too hot.
- LCD Display --- the module status reader is designed with LCD color screen, clear and convenient.
- Protection --- with reverse connection protection, input low voltage protection (LVP), over voltage protection (OVP), over current protection (OCP) and over power protection (OPP).
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Brand: DROK | Manufacturer: DROK
See On Amazon #11
DROK DC 12V to 5V Buck Converter, 10pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down to 1-16V 5V Reducer 3A Fixed Adjustable Volt Output Transformer Power Supply Stabilizer Module
Asin: B08Q3TKJH5
High Efficiency --- Big Energy In Small Size. The Conversion Efficiency Of This Volt Transformer Can Be Up To 97% (Typical Value: >90% When Step Down 12V To 5V 2A)..
Note --- This Mini Buck Converter Is Really Very Tiny, Much Smaller Than A 1-Dollar Coin, Nearly A Half Of The Coin..
Protection And Enable Control --- The 12V Buck Converter Is Designed With Output Short Circuit Protection, But Please Do Not Keep Short Circuit For A Long Time. Also, The Reducer Is Equipped With An Integrated Enable Port Which Defaults The Working Mode That It Will Be Off When It Is At Low Electric Level Off, Which Bring A Great Convenience For Users..
Output Voltage Adjustable Or Fixable --- The Tiny Buck Converter Board Can Be Changed To Adjustable Output Voltage Or A Fixed One. The Reducer Is Default To Be Used For Adjustable Voltage Output. If You Want To Get Fixed Voltage Output, You Need To Cut Off The Pad A By Using A Sharp Thing Such As A Knife, Then Weld Together The Port Of The Fixed Voltage You Want..
Features
- Parameter --- For DROK 5V volt step down regulator: Input voltage: DC 4.5-20V; Output voltage can be adjustable or fixed. Adjustable range: 1-16V; Fixed voltage: 1.8V, 2.5V, 3.3V, 5V, 9V, 12V; Output current: Max 3A (peak: 3A, long-term: within 2A); Power: 10W.
- Output Voltage Adjustable or Fixable --- The tiny buck converter board can be changed to adjustable output voltage or a fixed one. The reducer is default to be used for adjustable voltage output. If you want to get fixed voltage output, you need to cut off the Pad A by using a sharp thing such as a knife, then weld together the port of the fixed voltage you want.
- High Efficiency --- Big energy in small size. The conversion efficiency of this volt transformer can be up to 97% (typical value: >90% when step down 12V to 5V 2A).
- Protection and Enable Control --- The 12V buck converter is designed with output short circuit protection, but please do not keep short circuit for a long time. Also, the reducer is equipped with an integrated enable port which defaults the working mode that it will be off when it is at low electric level off, which bring a great convenience for users.
- NOTE --- This mini buck converter is really very tiny, much smaller than a 1-dollar coin, nearly a half of the coin.
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Brand: DROK | Manufacturer: DROK
Weight: 0.04 pounds
See On Amazon #12
DROK DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-Down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display
Asin: B017SLMVXM | Model: 200143 | PartNumber: 200143
Metal Case: Drok Volt Transformer Is Designed With Metal Case, Can Protect The Module From Destroying, And The Case Itself Is A Heat Sink, Excellent To Help Module Cooling..
Small Size: The Switching Power Supply Module Is With Compact Design, Dimension Is 85Mm*58Mm*33Mm(L*W*H)..
Note: Please Make Sure That The Input Voltage Is Higher Than The Output Voltage At Least 1V; Please Note That This Module Doesn't Have Reversed Connection Protection, Pay Attention To This Before Wiring Connection..
Led Voltage Meter: The Step Down Regulator Is Equipped With High Accuracy Voltmeter, Red Led Display, Press The Key To Switch Display Input Voltage Or Output Voltage..
Features
- DROK DC buck converter input voltage range is DC 3.5~30V, output adjustable voltage range is DC 0.8~29V, max output current is 10A, conversion rate can up to 92%.
- LED Voltage Meter: the step down regulator is equipped with high accuracy voltmeter, red LED display, press the key to switch display input voltage or output voltage.
- Metal Case: DROK volt transformer is designed with metal case, can protect the module from destroying, and the case itself is a heat sink, excellent to help module cooling.
- Note: please make sure that the input voltage is higher than the output voltage at least 1V; please note that this module doesn't have reversed connection protection, pay attention to this before wiring connection.
- Small Size: the switching power supply module is with compact design, dimension is 85mm*58mm*33mm(L*W*H).
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.30 x 3.35 x 2.28 inches | Weight: 0.26 pounds
See On Amazon #13
DROK DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-Down Voltage Transformer Volt Regulator Power Supply Inverter Module Voltage Drop Transfer Board SR Waterproof for Car Auto Vehicle Motor etc
Asin: B00CE75K0W | Model: 090581 | PartNumber: 090581 | Ean: 0619397029732 | UPC: 619397029732
Tiny In Size And Light In Weight, Hence Is Convenient To Carry Out For Usage.
It Can Be Widely Used In Bus, Cmb, Large Trucks, Motor, Solar Generate Electricity, Display Screen Of Bus And Taxi, Car Audio Device.
Small Heating; High Transfer Efficiency Of 96% Max; The Power Draw Is About 15Ma When There Is No Load;Adopts Synchronous Rectification Technology.
The Module Is Waterproof, Anti-Shock, And Moisture-Proof And Has Stronger Durability.
Features
- With short-circuit protection, over-current protection, over-temperature protection, over-voltage protection
- The module is waterproof, anti-shock, and moisture-proof and has stronger durability
- Tiny in size and light in weight, hence is convenient to carry out for usage
- Small heating; high transfer efficiency of 96% max; the power draw is about 15MA when there is no load;adopts synchronous rectification technology
- It can be widely used in Bus, CMB, large trucks, motor, solar generate electricity, display screen of bus and taxi, car audio device
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Brand: DROK | Manufacturer: DROK
See On Amazon #14
DROK DC 24V to 12V CC CV Step Down Volts Regulator Constant Current Voltage 8A DC Adjustable Buck Converter 7-40V to 1.2-35V LED Driver Charger Module with Charging Indicator Solar Power Supply DIY
Asin: B00HHQ0VP4 | Model: 090009_NEW | PartNumber: 090009_NEW | Ean: 0519397039352 | UPC: 519397039352
Output Current: 8A ( When Power Tube's Temperature Exceeds 65 Degrees, Please Add Cooling Fan ); Constant Current Range :0.2-8A ( Adjustable ).
Application: High-Power Led Constant Current Driver, Rechargeable Lithium Batteries (Including Ferroelectric), 4V, 6V, 12V, 14V, 24V Rechargeable Batteries, Nickel-Cadmium Nickel-Metal Hydride Batteries (Battery Pack) Charging, Solar Panels, Wind Turbines.
Conversion Efficiency : Up To About 95%; Operating Frequency : 300Khz; Output Ripple : 20M Bandwidth; Input 24V Output 12V 5A Ripple Around 50Mv ( Excluding Noise ).
Input Voltage : Dc 7-40V; Output Voltage :Dc 1.2-35V Continuously Adjustable; Output Power: 300W, Maximum.
Features
- Module Properties: non-isolated step-down constant current , constant voltage module (CC CV) charging module
- Input voltage : DC 7-40V; Output voltage :DC 1.2-35V continuously adjustable; Output Power: 300W, Maximum
- Output Current: 8A ( when power tube's temperature exceeds 65 degrees, please add cooling fan ); Constant current range :0.2-8A ( adjustable )
- Conversion efficiency : up to about 95%; Operating frequency : 300KHZ; Output ripple : 20M bandwidth; Input 24V Output 12V 5A ripple around 50mV ( excluding noise )
- Application: High-power LED constant current driver, rechargeable lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V rechargeable batteries, nickel-cadmium nickel-metal hydride batteries (battery pack) charging, solar panels, wind turbines
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Brand: DROK | Manufacturer: DROK
Weight: 0.02 pounds
See On Amazon #15
24v to 12v Step Down Converter, DROK LM2596 Analog Control Buck Transformer DC-DC Voltage Reducer Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter
Asin: B00JUFJ1GA | Model: 090118 | PartNumber: 090118
Press The Button Next To Voltmeter To Test Input Voltage Or Output Voltage. Green Led Lights On When Testing Output Voltage; Red Led Lights On When Testing Input Voltage..
Press The Button For 1 To 4 Seconds, Voltmeter Would Be Shut Off When Releasing Your Hands; The Voltmeter Is Very Accurate..
With Input And Output Voltage Measurement Error Calibration Function; Wiring Terminals Require No Soldering Iron And Create Convenient Usage..
Has Very Stable Output, Input Range Is Dc 4~40V And Output Range Is Dc 1.25~37V, Please Make Sure The Input Voltage Should Be Higher Than Output Voltage At Least 1V. Can Be Used For Many Electronic Projects..
Features
- Analog Control: using a mini screwdriver to increase or decrease output voltage by adjusting the screw, clockwise to step up voltage and counterclockwise to step down voltage.
- Has very stable output, input range is DC 4~40V and output range is DC 1.25~37V, please make sure the input voltage should be higher than output voltage at least 1V. Can be used for many electronic projects.
- Press the button next to voltmeter to test input voltage or output voltage. Green LED lights on when testing output voltage; red LED lights on when testing input voltage.
- With input and output voltage measurement error calibration function; Wiring terminals require no soldering iron and create convenient usage.
- Press the button for 1 to 4 seconds, voltmeter would be shut off when releasing your hands; the voltmeter is very accurate.
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Brand: DROK | Manufacturer: DROK
Weight: 0.02 pounds
See On Amazon #16
DCDC Buck Converter, DROK DC 5-40V to 1.2-36V Power Supply Step Down Voltage Regulator 36V 30V 24V 12V 5V 3.3V 8A 100W Adjustable Volt Reducer Module
Asin: B00C4QVTNU | Model: 090483_JPN | PartNumber: 090483_JPN | Ean: 0789185758103, 0619397028339 | UPC: 619397028339, 789185758103
Protection --- Short-Circuit Protection; Over-Temp Protection; Input Reverse Connection Protection..
Led Indicator --- Indicates The Operating Status..
Conversion Rate --- 95% Max..
Application --- Battery; Car Laptop Power Supply; Car Led; Power Transformer Diy..
Features
- PARAMETER --- input voltage 5V-40V; output voltage 1.2-36V adjustable; rated output current 8A; max output current 12A; rated power 100W.
- APPLICATION --- battery; car laptop power supply; car LED; power transformer DIY.
- PROTECTION --- short-circuit protection; over-temp protection; input reverse connection protection.
- CONVERSION RATE --- 95% max.
- LED INDICATOR --- indicates the operating status.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #17
DROK DC DC Waterproof Golf Cart Voltage Reducer Converter 15-35V 24V to 12V Buck Converter Volatge Regulator Module 60W 5A Step-Down Voltage Transformer Board
Asin: B00CGSHR2S | Model: 090607_JPN | PartNumber: 090607_JPN | Ean: 0757347386266, 0619397029954 | UPC: 757347386266, 619397029954
Synchronous Rectification Technology And No Heat Generated, Good Stability, Durable, Waterproof, Can Work In Rain..
Commonly Used For Radio, Speaker System, Club Car, Electric Bike, Solar Panel, Led Lights An So On..
With Protection Of Short Circuit,Over Current And Over Heat, Can Recover Automatically After Getting Rid Of Obstacles..
Compact And Solid Design, Wiring Diagram Labeled On The Back, Easy To Wire Up, No Humming Or Shutdown During Using..
Features
- Voltage reducer 24V to 12V, 5A, input DC 15-35V, 60W, made of first class aluminum.
- Compact and solid design, wiring diagram labeled on the back, easy to wire up, no humming or shutdown during using.
- Synchronous rectification technology and no heat generated, good stability, durable, waterproof, can work in rain.
- With protection of short circuit,over current and over heat, can recover automatically after getting rid of obstacles.
- Commonly used for radio, speaker system, club car, electric bike, solar panel, led lights an so on.
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Brand: DROK | Manufacturer: DROK
Weight: 0.24 pounds
See On Amazon #18
DROK 10A Synchronous Step-Down Voltage Regulator DC-DC 4-30V to 1.2-30V 12V Continuously Adjustable Volt Buck Converter Module Board Constant Voltage Power Supply Transformer for Automotive
Asin: B00BYS9JYA | Model: 090481 | PartNumber: 090481 | Ean: 0619397026731 | UPC: 619397026731
Output Current:1-10A (The Module Can Dissipate Heat Naturally For A Long Time Within 6A, The Temperature Cannot Over 60℃)..
Without Input Reverse Connection Protection Or Output Anti-Anti-Irrigation Protection,If Need Please Install Diode At Input/Output Port..
With Short Circuit And Over Temperature Protection..
Input Voltage:Dc 4-30V; Output Voltage: Dc 1.2-30V (Adjustable,Default Output 5V)..
Features
- 10A Synchronous Rectification Adjustable non-isolated buck module, constant voltage.
- Input Voltage:DC 4-30V; Output Voltage: DC 1.2-30V (adjustable,Default output 5V).
- Output Current:1-10A (the module can dissipate heat naturally for a long time within 6A, the temperature cannot over 60 ).
- With short circuit and over temperature protection.
- Without input reverse connection protection or output anti-anti-irrigation protection,if need please install diode at input/output port.
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Brand: DROK | Manufacturer: DROK
See On Amazon #19
DROK Micro Electric DC Buck Volt Converter DC-DC 6.3-22V 12V to 5V 3A 15W Car Auto Vehicle Power Supply Module Step-Down Voltage Transformer Volt Regulator Inverter Board Waterproof
Asin: B00C63TLCC | Model: 090600 | PartNumber: 090600 | Ean: 0619397028599, 0702382528652 | UPC: 619397028599, 702382528652
Adopts The Glue Technique, Specially Made To Be Waterproof, Anti-Shock, Anti-Humidity And Dust-Proof, More Durable..
Has Wide Application, Used On Car Power Supply, Car Audio, Solar Panel, Toy Car, Speaker, Motor, Gps, Etc..
With Multiple Protection: Reversed-Connection Protection, Over-Current Protection, Over-Heating Protection, Safe To Use..
Connection: The Red Connects To Input Positive, The Black Connects To Common Negative And The Yellow Connects To Output Positive, Very Easy To Use..
Features
- Adopted synchronous rectification chip, which allows low heating generation, has stable performance; High conversion efficiency up to 90%.
- Connection: the red connects to input positive, the black connects to common negative and the yellow connects to output positive, very easy to use.
- Adopts the glue technique, specially made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
- With multiple protection: reversed-connection protection, over-current protection, over-heating protection, safe to use.
- Has wide application, used on car power supply, car audio, solar panel, toy car, speaker, motor, GPS, etc.
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Brand: DROK | Manufacturer: DROK
Dimensions: 0.83 x 1.38 x 1.00 inches | Weight: 0.00 pounds
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