DROK Voltage Boost Converter 2pcs, 12v to 24v dc Step up Converter, Adjustable Voltage Regulator 6-30V to 7-32V 5A, Power Supply Voltage Current Amp LCD Display Transformer Circuit Board with Case
Asin: B0CXT4W4QX | Model: FBA200572_2x | PartNumber: FBA200572_2x
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.General Application --- This Voltage Step Up Converter Can Be Used As Ordinary Step-Up Module With Over-Current Protection, Constant Current Led Driver Module; Diy A Solar Power Controller, Etc..
Note --- 1). Constant Current Adjustable Means That Cc Mode Only Works When The Actual Load Output Current Is Greater Than The Setting One, Otherwise It Will Work In A Constant Voltage State, Not The Current Is Adjusted To 2A, Then It Will Become 2A For Any Load Being Connected. And If The Cc Value To Be Adjusted Is Small, Adjust “Adj-I” Counterclockwise A Few More Times To Change. 2). The Case Is Packaged Disassembly To Avoid Damage During Transit. It Needs To Be Manually Installed..
Features --- Constant Current/Voltage Mode; Voltage Calibration Calibration; Protective Case; Short-Circuit Protection; Over-Temperature Protection; Input Reverse Connection Protection. You Can Find The Pdf Instructions On This Page -- Product Information -- Product Guides And Documents -- User Manual [Pdf]..
Clear Lcd Display --- The Boost Board Is Designed With A Large Clear Digital Lcd Display On Which Shows Both Voltage And Current Value Simultaneously. Which Is Easy To Read And Can Help The User Easily Monitor The Output Voltage, Then Largely Enjoy Their Diy Work..
Features
- Parameter --- Input voltage: DC 6-30V; Output voltage: DC 7-32V continuously adjustable (the output voltage must be at least 1.5V higher than the input voltage); Output current: 5A (max), adjustable, recommended to use within 4A; Output power: 60W (max), recommended to use within 50W.
- Clear LCD Display --- The boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work.
- General Application --- This voltage step up converter can be used as ordinary step-up module with over-current protection, constant current LED driver module; DIY a solar power controller, etc.
- Features --- Constant current/voltage mode; Voltage calibration calibration; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF].
- NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adjusted to 2A, then it will become 2A for any load being connected. And if the CC value to be adjusted is small, adjust ADJ-I counterclockwise a few more times to change. 2). The case is packaged disassembly to avoid damage during transit. It needs to be manually installed.
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Brand: DROK | Manufacturer: DROK
See On Amazon Similar To DROK Voltage Boost Converter 2pcs
#1
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 #2
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
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 #3
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 #4
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 #5
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 #6
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 #7
DROK Voltage Boost Converter, DC 8-60V to 10-120V 15A 900W Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink
Asin: B08PV5YY55
Data Save --- The Boost Converter Can Save Up To 10 Sets Of Parameter Settings. It’S Easy To Save And Very Convenient To Call Out Parameters At Any Time You Would Like To..
Notes --- 1) No Big Difference Between Input And Output Voltage. Otherwise The Power Loss Will Increase Then The Actual Output May Not Be As What Expected; 2) Actual Output Current Is Mainly Decided By The Load. Converter Can Only Set A Limit On Output Current; 3) When Powering High-Power Appliances, Please Turn Off The Automatic Output Function, Correctly Connect The Converter, And Then Press The "Ok" Button To Output. After The Voltage Rises To The Set Voltage, Turn On The Appliances..
Wide Application --- The Step Up Power Converter Does Great For Wind Power, Dc Generators, Solar Panels To Charge Battery, And It Also Can Be Made As A Boost Power Supply To Power Devices..
Realtime Led Display & Indicators --- The Transformer Board Is Designed With Bright 4-Digit Led To Display Output Voltage, Current At Default Simple Mode. By Manual Setting To Fully Functional Mode, The Stabilizer Would Show More Parameters, Such As Power And Capacity. Also The Board Is Equipped With Working Indicators To Show Real-Time Working Status..
Features
- Parameter --- Input voltage: DC 8-60V; Output voltage: DC 10-120V; Input current: 0-15A; Output current: 0-15A.
- Realtime LED Display & Indicators --- The transformer board is designed with bright 4-digit LED to display output voltage, current at default simple mode. By manual setting to fully functional mode, the stabilizer would show more parameters, such as power and capacity. Also the board is equipped with working indicators to show real-time working status.
- Data Save --- The boost converter can save up to 10 sets of parameter settings. It s easy to save and very convenient to call out parameters at any time you would like to.
- Wide Application --- The step up power converter does great for wind power, DC generators, solar panels to charge battery, and it also can be made as a boost power supply to power devices.
- Notes --- 1) No big difference between input and output voltage. Otherwise the power loss will increase then the actual output may not be as what expected; 2) Actual output current is mainly decided by the load. Converter can only set a limit on output current; 3) When powering high-power appliances, please turn off the automatic output function, correctly connect the converter, and then press the OK button to output. After the voltage rises to the set voltage, turn on the appliances.
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Brand: DROK | Manufacturer: DROK
Weight: 0.64 pounds
See On Amazon #8
DROK Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Volt Am
Asin: B08RBXCJCF
Application --- This Voltage Step Up And Down Module Can Be Used As A Normal Boost Buck Converter Module With Over-Current Protection, A Battery Charger, A High-Power Led Constant Current Driver Module, Etc..
Note --- 1). Constant Current Adjustable Means That Cc Mode Only Works When The Actual Load Output Current Is Greater Than The Setting One, Otherwise It Will Work In A Constant Voltage State, Not The Current Is Adjusted To 2A, Then It Will Become 2A For Any Load Being Connected. And If The Cc Value To Be Adjusted Is Small, Adjust “Adj-I” Counterclockwise A Few More Times To Change. 2). The Case Is Packaged Disassembly To Avoid Damage During Transit. It Needs To Be Manually Installed..
Features --- Constant Current/Voltage Mode; Voltage Calibration Calibration; Usb Output; Protective Case; Short-Circuit Protection; Over-Temperature Protection; Input Reverse Connection Protection. You Can Find The Pdf Instructions On This Page -- Product Information -- Product Guides And Documents -- User Manual [Pdf]..
Easy To Read Lcd Display --- The Buck Boost Board Is Designed With A Large Clear Digital Lcd Display On Which Shows Both Voltage And Current Value Simultaneously. Which Is Easy To Read And Can Help The User Easily Monitor The Output Voltage, Then Largely Enjoy Their Diy Work..
Features
- Parameter --- Input voltage: DC 6-30V; Output voltage: DC 0.5-30V; Output current: 4A (max), adjustable, recommended to use within 3A; Output power: 60W (max), recommended to use within 50W.
- Easy to Read LCD Display --- The buck boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work.
- Application --- This voltage step up and down module can be used as a normal boost buck converter module with over-current protection, a battery charger, a high-power LED constant current driver module, etc.
- Features --- Constant current/voltage mode; Voltage calibration calibration; USB output; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF].
- NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adjusted to 2A, then it will become 2A for any load being connected. And if the CC value to be adjusted is small, adjust ADJ-I counterclockwise a few more times to change. 2). The case is packaged disassembly to avoid damage during transit. It needs to be manually installed.
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Brand: DROK | Manufacturer: DROK
Dimensions: 1.05 x 1.71 x 2.74 inches
See On Amazon #9
Drok DC Buck Boost Converter, 5V-30V Step Up Down to 0.6-30V Digital Control Power Supply, 6V 12V 24V Voltage Regulator, LCD Digital Display Buck Boost Module Voltage Transformer for Golf Cart
Asin: B09B1ZTJYC
Features --- Constant Voltage; Constant Current; Lock Function; Thickened Heat Sink; Potentiometer Supports For Fast Rotate..
Note --- When Input Voltage Is Lower Than 4.7V, It Will Trigger Low Voltage Protection. Recommend To Use At Input > 7V. If Input Voltage < 7V, Output Power Will Be Reduced..
Protection --- Over Voltage Protection(Ovp); Over Current Protection(Ocp); Over Power Protection(Opp); Over Temperature Protection(Otp); Input Low Voltage Protection(Lvp)..
Display --- Digital Lcd Display, Clear & Convenient To Watch..
Features
- Parameter --- Input Voltage: DC 5.0-30V; Output Voltage: DC 0.6-30V; Output Current: 0-4.0A; Output Power: 35W, Can Reach 50W If Add a Cooling Fan.
- Display --- Digital LCD Display, Clear & Convenient to Watch.
- Features --- Constant Voltage; Constant Current; Lock Function; Thickened Heat Sink; Potentiometer Supports for Fast Rotate.
- Protection --- Over Voltage Protection(OVP); Over Current Protection(OCP); Over Power Protection(OPP); Over Temperature Protection(OTP); Input Low Voltage Protection(LVP).
- Note --- When Input Voltage is Lower than 4.7V, it will trigger Low Voltage Protection. Recommend to use at Input > 7V. If Input Voltage < 7V, OutPut Power will be reduced.
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Brand: DROK | Manufacturer: Drok
See On Amazon #10
DROK DC Buck Converter, 6pcs Mini Voltage Regulator DC 4.5-20V 12V 9V Step Down to 5V Reducer Board 3A 10W Fixed Adjustable Volt Output Step-Down Transformer Power Supply Stabilizer Module
Asin: B08Q3PMJTT
High Efficiency --- Conversion Efficiency: Up To 97% (Typical Value: >90% When Step Down 12V To 5V 2A)..
Note --- This Mini Buck Converter Is Very Tiny, Much Smaller Than A 1-Dollar Coin, Nearly A Half Of The Coin..
Protection And Enable Control --- Output Short Circuit Protection, But Please Do Not Keep Short Circuit For A Long Time. The Integrated Enable Port Defaults The Working Mode And It Will Be Off When It Is At Low Electric Level Off, Which Bring A Great Convenience For Users..
Output Voltage Adjustable Or Fixable --- These Tiny 12V To 5V Step Down Converters Can Be Variable At Output Voltage. The Small Board Is Default To Be Used For Output Voltage Adjustment. 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 12V to 5V voltage 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 --- These tiny 12v to 5v step down converters can be variable at output voltage. The small board is default to be used for output voltage adjustment. 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 --- Conversion efficiency: Up to 97% (typical value: >90% when step down 12V to 5V 2A).
- Protection and Enable Control --- Output short circuit protection, but please do not keep short circuit for a long time. The integrated enable port defaults the working mode and 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 very tiny, much smaller than a 1-dollar coin, nearly a half of the coin.
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Brand: DROK | Manufacturer: DROK
See On Amazon #11
DROK Voltage Regulator DC 8-60V to 10-120V 15A Boost Converter, Constant Voltage Current Step Up Module Adjustable Output 48V 24V 12V DC Power Supply with LED Display
Asin: B01GFVI6R6 | Model: 200150 | PartNumber: 200150
Simple Mode: After Setting The Voltage And Current Values, Pressing "Ok" The Module Will Output, Then Use The "↑" "↓" Buttons To Increase Or Decrease The Value. At Output Statue, Short Press "Ok" To Switch Between Voltage And Current Display, Long Press For 3 Seconds To Turn On/Off The Function Of Displaying Volt And Amp In Turns..
Wide Application, Suitable For Wind Power, Dc Generator, Solar Panels To Charge Battery, You Can Also Make A Step-Up Power Supply To Power Devices..
Under Fully Functional Mode, There Are Three Special Functions: 0. Output Automatically When Power On; 1. Save And Call Out The Parameters, Display Power And Capacity; 2. Take Turns To Show The Parameters After Output Automatically. You Can Open Them By Yourself..
The Module Has Two Kinds Of Modes: Simple Mode And Fully Functional Mode(Simple Mode By Default); Uses 4 Digits High Brightness Led, Can Display Output Voltage, Current, Power And Capacity And Other Parameters; Has Out, Cc, Cv Indicators, Easy And Convenient To Check The Working Statues..
Features
- DC 8-60V to 10-120V 900W numerical control CC CV step up module with digital tube display, maximum current is 15A, with a fan to dissipate heat; Adopts advanced microprocessor, can regulate output voltage and current accurately, reliable and stable.
- The module has two kinds of modes: simple mode and fully functional mode(simple mode by default); Uses 4 digits high brightness LED, can display output voltage, current, power and capacity and other parameters; Has OUT, CC, CV indicators, easy and convenient to check the working statues.
- Simple mode: after setting the voltage and current values, pressing OK the module will output, then use the buttons to increase or decrease the value. At output statue, short press ok to switch between voltage and current display, long press for 3 seconds to turn on/off the function of displaying volt and amp in turns.
- Under fully functional mode, there are three special functions: 0. Output automatically when power on; 1. Save and call out the parameters, display power and capacity; 2. Take turns to show the parameters after output automatically. you can open them by yourself.
- Wide application, suitable for wind power, DC generator, solar panels to charge battery, you can also make a step-up power supply to power devices.
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Brand: DROK | Manufacturer: DROK
Weight: 0.54 pounds
See On Amazon #12
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 #13
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 #14
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 #15
DROK 120W Car Power Supply Step Up Voltage Regulator 12V Transformer 10A DC-DC Boost Converter Module Input 5-11V Car Power Supply Converter for Radio
Asin: B018QPW6HA | Model: 200157 | PartNumber: 200157
Solidly Made Of Aluminium, Durable And Shockproof, With 4 Wires, Easy To Wire Them Up..
Commonly Used For Solar Energy, Golf Cart, Radio, Car Alarm, Led Display Screen, Electric Fan And So On..
Input Transient High Voltage Protection, Output Over Current Protection, Chip Overheating Protection..
5-11V Wide Input Voltage Rangde, Output Voltage Is 12V, Output Power Is 120W And Output Current Is 10A, Max 12A..
Features
- Adopting synchronous rectification technology, high conversion efficiency of over 93%.
- 5-11V wide input voltage rangde, output voltage is 12V, output power is 120W and output current is 10A, max 12A.
- Solidly made of aluminium, durable and shockproof, with 4 wires, easy to wire them up.
- Input transient high voltage protection, output over current protection, chip overheating protection.
- Commonly used for solar energy, golf cart, radio, car alarm, LED display screen, electric fan and so on.
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Brand: DROK | Manufacturer: DROK
See On Amazon #16
DROK 120W 10A DC to DC Waterproof Club Car Voltage Reducer, 24-60V 36V 48V to 12V Buck Converter Step Down Voltage Converter, Golf Cart Power Module Voltage Regulator Transformer, Solar Panel DIY
Asin: B017SQ2PUG | Model: 091051 | PartNumber: 091051
Commonly Used For Radio, Speaker System, Club Car, Electric Bike, Solar Panel, Led Lights An So On..
With The Protection Of Input Momentary High Voltage,Output Over Current And Short Circuit,Over Heat..
Compact And Solid Design, Wiring Diagram Labeled On The Back, Easy To Wire Up, No Humming Or Shutdown During Using..
Features
- Voltage reducer 24/36/48V to 12V, 10A, input DC 24-60V, 120W, made of first class aluminium.
- Compact and solid design, wiring diagram labeled on the back, easy to wire up, no humming or shutdown during using.
- Commonly used for radio, speaker system, club car, electric bike, solar panel, led lights an so on.
- With the protection of input momentary high voltage,output over current and short circuit,over heat.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #17
DROK DC/DC Boost Converter 12-60V to 12-80V Step-up Voltage Regulator 600W Auto Power Supply Transformer Adjustable Output Volt Controller Stablilizer Board Laptop Motor
Asin: B00C498MGY | Model: 090499 | PartNumber: 090499 | Ean: 0619397028094 | UPC: 619397028094
Please Use A Small Screwdriver To Adjust Current Potentiometer And Voltage Potentiometer.
Over-Current Protection And Module Decreases Output Volt Automatically If Input More Than 17A.
20A Fuse In The Input Creates Dual Short-Circuit Protection And Ensures Security In Usage.
Adopts 1Mm Dual-Wire Winding Inductance, Good Filter Capacitor And 8500 Wiring Terminals.
Features
- Red LED indicator will light on when moduel is power on; item is equipped with heat sink
- Adopts 1mm dual-wire winding inductance, good filter capacitor and 8500 wiring terminals
- Please use a small screwdriver to adjust current potentiometer and voltage potentiometer
- 20A fuse in the input creates dual short-circuit protection and ensures security in usage
- Over-current protection and module decreases output volt automatically if input more than 17A
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #18
DROK DC Buck Converter Adjustable, DC Voltage Regulator Adjustable 4.5-40V to 1.25-37V (36V 24V 12V 9V 5V 3V) Variable Voltage Stabilizer Power Supply Volt Reducer Step Down Transformer
Asin: B00SY37S00 | Model: 180040 | PartNumber: 180040
Protection: This Power Supply Supply Step Down Regulator Is With Over-Temperature And Short-Circuit Protection, Which Protect Your Device From Damaging And Enhance Its Safety When Using..
Note: Please Make Sure The Input Voltage Is At Least 1.5V Greater Than Output Voltage To Ensure Stable Output; Please Note That There Is No Reversed Connection Protection, So Check The Polarity Of Input Voltage Before Power On To Avoid Burning Due To Reversed Connection; Please Add Heatsink When The Output Power Is Larger Than 15W..
Low Power-Consumption: Although The Voltage Range Is Wide, This Buck Voltage Module Has A Low Power Consumption Of Only About 3A When In Static State..
Analog Control: Our Dc Buck Converter Is Designed With A Adjustable Potentiometer, The Output Voltage Can Be Easily And Accurately Adjusted With A Mini Screwdriver. Clockwise To Step Up Voltage And Counterclockwise To Step Down Voltage..
Features
- DROK DC to DC converter input voltage range is DC 4.5-40v, output voltage range is DC 1.25-37v, the voltage is continuously adjustable. It is a non-isolated buck converter, can dial down voltage from 36v 30v 24v to 12v 5v 3.7v 3.5v 3.3v 2v.
- Analog Control: Our DC buck converter is designed with a adjustable potentiometer, the output voltage can be easily and accurately adjusted with a mini screwdriver. Clockwise to step up voltage and counterclockwise to step down voltage.
- Protection: This power supply supply step down regulator is with over-temperature and short-circuit protection, which protect your device from damaging and enhance its safety when using.
- Low Power-consumption: Although the voltage range is wide, this buck voltage module has a low power consumption of only about 3A when in static state.
- Note: Please make sure the input voltage is at least 1.5V greater than output voltage to ensure stable output; please note that there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection; please add heatsink when the output power is larger than 15W.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 pounds
See On Amazon #19
DROK 6-30V to 7-32V Boost Converter and USB 5V Boost Converter to 9V 12V
Asin: B091DZV6H9
Application --- The Voltage Step Up Converter With Case Can Be Used As Ordinary Step-Up Module With Over-Current Protection, Constant Current Led Driver Module; Diy A Solar Power Controller, Etc..
For The Usb Converter --- Switch & Led Display: The Stepup Regulator Is Designed With Switch, You Can Choose The Output 9V Or 12V Through It, And The Led Display Would Tell The Output Voltage Value. Convenient Use: Plug And Play, You Can Still Enjoy The Wifi During Power Cuts; Design With Small Dimension, Is Very Convenient To Carry Out..
Application --- The 12 Volt To Usb Adapter Can Be Used To Power The Router Via Power Bank If Power Down. In Addition, Can Also Be Applied To Other Device Which Is 5V Power Supply, Such As Small Fan, Desk Lamp, Solar Panel, Usb Power Pack, Power Adapter Etc..
Drok Usb Step Up Converter Parameter --- Input Voltage Is Dc 5V, Output Voltage Is Dc 9V Or 12V, Max Output Current Is 1A (9V), 0.8A (12V)..
Features
- DROK 6-30V to 7-32V Boost Converter Parameter --- Input voltage: DC 6-30V; Output voltage: DC 7-32V continuously adjustable (the output voltage must be at least 1.5V higher than the input voltage); Output current: 5A (max), adjustable, recommended to use within 4A; Output power: 60W (max), recommended to use within 50W.
- DROK USB Step Up Converter Parameter --- Input voltage is DC 5V, output voltage is DC 9V or 12V, max output current is 1A (9V), 0.8A (12V).
- Application --- The voltage step up converter with case can be used as ordinary step-up module with over-current protection, constant current LED driver module; DIY a solar power controller, etc.
- Application --- The 12 volt to USB adapter can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.
- For the USB converter --- Switch & LED Display: The stepup regulator is designed with switch, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage value. Convenient use: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
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Brand: DROK
See On Amazon #20
DC Buck Converter, DROK Step Down 4.5-40V to 1.23-37V 12V 9V 5V 3V 1 Pc and 5 Pcs Bundle
Asin: B08PVGS6Z4
With Over-Temperature And Short-Circuit Protection, Hence It Is Safe To Use..
Easy To Make It Work And Convenient To Accurately Adjust The Output Voltage With A Mini Screwdriver..
Wide Voltage Input Of 4.5-40V And Output Of 1.25-37V But Has Low Power-Consumption..
Analog Control: Using A Mini Screwdriver To Increase Or Decrease Output Voltage By Adjusting The Potentiometer, Clockwise To Step Up Voltage And Counterclockwise To Step Down Voltage..
Features
- Non-isolated LM2596 Buck Converter, Dial Down Volt 36V 24V to 12V 9V 5V 3.7V 3.5V 3.3V 2V.
- Analog Control: using a mini screwdriver to increase or decrease output voltage by adjusting the potentiometer, clockwise to step up voltage and counterclockwise to step down voltage.
- With over-temperature and short-circuit protection, hence it is safe to use.
- Wide Voltage input of 4.5-40V and output of 1.25-37V but has low power-consumption.
- Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver.
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Brand: DROK
See On Amazon
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