DROK 9V-36V to 5V-5.3V and 4pcs 6-32V to 5V USB Buck Converter Bundle
Asin: B092ZK5SR6
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.9V-36V To 5V-5.3V User-Friendly --- Accompany With Dc Interface And Connecting Terminals, Make It Easier To Be Connected To Different Devices. Designed With Usb Interface And Quick Charge Identifying Chip, And Is Compatible With Android And Apple..
4Pcs 6-32V To 5V Quick Charge --- Bc 1.2; Apple; Samsung Afc; Qc 2.0/3.0; Mtk Pe 1.1/Pe 2.0; Huawei Fcp; Sfcp. And Designed With Led Indicators Which Indicate The Working Status..
4Pcs 6-32V To 5V Protection --- Input Over-Voltage Protection, Input Under-Voltage Protection; Input Over-Current Protection; Output Over-Current Protection; Output Short-Circuit Protection; Over-Temperature Protection..
4Pcs 6-32V To 5V Parameter --- Input Voltage Range Dc 6V-32V; Output Voltage Default Dc 5V, After Triggering Quick Charging, It Will Be Automatically Adjusted At 3-12V; Output Power 24W Max..
Features
- 9V-36V to 5V-5.3V Parameter --- Input voltage is DC 9v-36v, output voltage is 5.2V (5V-5.3V available according to your input voltage). 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.
- 4pcs 6-32V to 5V Parameter --- Input voltage range DC 6V-32V; output voltage default DC 5V, after triggering quick charging, it will be automatically adjusted at 3-12V; output power 24W max.
- 9V-36V to 5V-5.3V User-friendly --- Accompany with DC interface and connecting terminals, make it easier to be connected to different devices. Designed with USB interface and quick charge identifying chip, and is compatible with Android and Apple.
- 4pcs 6-32V to 5V Protection --- Input over-voltage protection, input under-voltage protection; input over-current protection; output over-current protection; output short-circuit protection; over-temperature protection.
- 4pcs 6-32V to 5V Quick Charge --- BC 1.2; Apple; Samsung AFC; QC 2.0/3.0; MTK PE 1.1/PE 2.0; Huawei FCP; SFCP. And designed with LED indicators which indicate the working status.
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Brand: DROK
See On Amazon Similar To DROK 9V36V to 5V5.3V and
#1
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 #2
DROK DC Buck Converter, 6-55V to 0-50V 8A 400W 6V 12V 24V 36V 48V Constant Voltage and Constant Current Buck Module, DC Regulated Power Supply, Stepdown Adjustable Voltage Regulator
Asin: B098347BD9
Protection --- Hardware Protection: Input Anti Reverse-Connect Protection And Output Short Circuit Protection. Software Protection: Over Voltage Protection(Ovp), Over Current Protection(Ocp), Over Power Protection(Opp), Over Temperature Protection(Otp), Input Low Voltage Protection(Lvp)..
Lcd Display --- The Module Status Reader Is Designed With Lcd Screen, Clear And Convenient..
Oah/Oph/Ohp Function --- When The Recorded Capacity/Energy/Operation Time Is Higher Than The Setting Maximum Capacity/Energy/Time, The Power Supply Will Automatically Turn Off Output, And "Oah"/"Oph"/"Ohp" Will Flash On The Screen..
Intelligent Cooling Fan --- When Temperature Is Over 50℃ Or Current Is Over 2A, The Fan Will Be Activated Automatically..
Features
- Adjustable Voltage & Current --- Input Voltage is 6.0-55V; Output Voltage is 0.0-50V; Output Current is 0.000A-8.100A; Output Power is 0-400W; can be arbitrary adjusted.
- Intelligent Cooling Fan --- when temperature is over 50 or current is over 2A, the fan will be activated automatically.
- Protection --- Hardware Protection: input anti reverse-connect protection and output short circuit protection. Software Protection: over voltage protection(OVP), over current protection(OCP), over power protection(OPP), over temperature protection(OTP), input low voltage protection(LVP).
- OAH/OPH/OHP Function --- when the recorded capacity/energy/operation time is higher than the setting maximum capacity/energy/time, the power supply will automatically turn off output, and OAH/OPH/OHP will flash on the screen.
- LCD Display --- the module status reader is designed with LCD screen, clear and convenient.
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Brand: DROK | Manufacturer: DROK
Weight: 0.29 pounds
See On Amazon #3
DROK 5V DC Converter, 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 3V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module
Asin: B07F24WGBB | Model: 200373 | PartNumber: 200373
Safe Protection: Our 5V Dc Converter Is With Reversed-Connection Protection, Over-Current Protection, Over-Heating Protection And Over-Voltage Protection, Hence It Is Safe To Use..
Features: The Dc-Dc Converter Is Fully Sealed, Outer Enclosure Acts As A Heat Sink, Specially Made To Be Waterproof, Anti-Shock, Anti-Humidity And Dust-Proof, More Durable..
Application: The Stepdown Regulator Module Is Perfect For Electronic Hobby Project, Wide Application, You Can Use It On Radio, Car Audio, Led Display, Motor, Cell Phone, Etc..
Potentiometer: The Volt Transformer Is 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
- DROK buck converter input voltage range is DC 8V-22V; adjustable output voltage range is DC 1V-15V, please ensure input voltage is at least 3V higher than output voltage; max output current is 3A, if for long-term work, 2A doesn't need to enhance heat dissipation.
- Potentiometer: the volt transformer is 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.
- Safe Protection: our 5v dc converter is with reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence it is safe to use.
- Application: the stepdown regulator module is perfect for electronic hobby project, wide application, you can use it on radio, car audio, LED display, motor, Cell phone, etc.
- Features: the dc-dc converter is fully sealed, outer enclosure acts as a heat sink, specially Made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 pounds
See On Amazon #4
DROK Boost Buck Converter 9V-36V to 12V 5A 60W Aluminium Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen
Asin: B0B6VK8BPN
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. This Is Non-Isolated Module, The Ground Wires Can Be Tied Together..
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 (9V 12V 24V 36V); output voltage is DC 12V; maximum 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. This is non-isolated module, the ground wires can be tied together.
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Brand: DROK | Manufacturer: DROK
See On Amazon #5
DROK DC Adjustable Buck Converter 2pcs, 24v to 12v Step Down Converter Voltage Regulator 6V-32V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Step Down Transformer with USB Port and Protective Case
Asin: B0CXT83GV6 | Model: FBA180080_2x | PartNumber: FBA180080_2x
Made Of Imported Mp2304 Chip, High Conversion Efficiency Of 96%, When Current Is Higher Than 3A Or 35W, Please Enhance Heat Dissipation..
Wide Applications：Used As An Ordinary Step-Down Modules With Over-Current Protection Capabilities, As A Battery Charger, As A Constant Current Led Driver Module..
With Voltage-Calibration And Current-Calibration, Designed With Usb Interface, It Brings You Many Conveniences In Most Occasions..
A Constant Voltage And Current Module, Input Voltage Could Be 6-32V; Output Voltage Could Be 1.25~32V; Input Side Must Be 1.5 Higher Than Output Side; Max Output Power Is 75W..
Features
- Come with protective shell, Large LCD screen, blue background and white digit, can be clearly seen in any angle, displaying voltage and current simultaneously.
- A constant voltage and current module, Input voltage could be 6-32V; Output voltage could be 1.25~32V; input side must be 1.5 higher than output side; max output Power is 75W.
- Made of imported MP2304 chip, high conversion efficiency of 96%, when current is higher than 3A or 35W, please enhance heat dissipation.
- With voltage-calibration and current-calibration, designed with USB interface, it brings you many conveniences in most occasions.
- Wide applications used as an ordinary step-down modules with over-current protection capabilities, as a battery charger, as a constant current LED driver module.
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Brand: DROK | Manufacturer: DROK
See On Amazon #6
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 #7
DROK DC 5V Power Converter, 5pcs Mini Voltage Buck Regulator DC 4.5-20V 12V 9V Step Down to 5V Reducer Transformer Board 3A 10W Adjustable Fixed Volt Output Step-Down Power Supply Stabilize
Asin: B096RC71DC
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..
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 --- 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..
High Efficiency --- Conversion Efficiency: Up To 97% (Typical Value: >90% When Step Down 12V To 5V 2A)..
Features
- Parameter --- For DROK mini buck converter, 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.
- High Efficiency --- Conversion efficiency: Up to 97% (typical value: >90% when step down 12V to 5V 2A).
- 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.
- 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 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 #8
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 #9
DROK USB Buck Converter 2pcs,DC 12V to 5V Dual USB Port Fast Charger Board Auto Power Supply Adapter DC-DC 10-32V 12V 24V to 5V 9V Voltage Step Down Regulator Car Volt Transformer
Asin: B0CPY6X3BD
Output Port --- Dual Usb Port.
Quick Charge --- Qc 2.0, Qc 3.0, Mtk Pe 1.1/2.0, Afc, Fcp, Sfcp.
Protection --- Output Over-Voltage Protection; Input With Fuse..
Output Capacity --- Rated 2.5A/30W *2.
Features
- PARAMETER --- Input voltage DC 10-32V; Output voltage default 5V, after triggering quick charging, it will automatically adjusted at 3-12V.
- OUTPUT CAPACITY --- Rated 2.5A/30W *2
- OUTPUT PORT --- Dual USB port
- PROTECTION --- Output over-voltage protection; Input with fuse.
- QUICK CHARGE --- QC 2.0, QC 3.0, MTK PE 1.1/2.0, AFC, FCP, SFCP
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Brand: DROK | Manufacturer: DROK
See On Amazon #10
DROK DC Buck Converter CNC, 10V-100V to 0V-90V, DC to DC 12V 24V 36V 48V 72V 10A 900W Adjustable Power Supply Voltage Regulator Module
Asin: B0CF24Y1V3
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 0-90V; Output Current is 0-10A; Output Power 0-900W 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-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 #12
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 #13
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 #14
DROK USB to 9v, 5v to 9v USB Boost Converter, USB Cable DC 5v Step Up to 9v, 1.5A Power Regulator Line with 5.5mm Port 1.2 Meter Length
Asin: B09M3L6PF5
Convenient Use: Plug And Play, You Can Still Enjoy The Wifi During Power Cuts; Design With Small Dimension, Is Very Convenient To Carry Out..
Package Including: 1X 5V To 9V Usb Converter; 1X 3.5*1.35Mm Dc Connector..
One Year Long Time Warranty: If There's Any Question For Using Or Quality Please Contact Us To Get A Replacement Or Refund..
Application: The Usb To Dc 9V Cable Can Be Used To Power The Router Via Power Bank If Power Down. In Addition, Can Also Be Applied To Other Device Which Is 9V Power Supply, Such As Small Fan, Desk Lamp, Solar Panel, Usb Power Pack, Power Adapter, Speakers That Requires For 9V Poewr And Bluetooth Audio Etc..
Features
- DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 9V, max output current: 1.5A.
- APPLICATION: the usb to DC 9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 9v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 9V poewr and bluetooth audio etc.
- CONVENIENT USE: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
- One Year Long Time Warranty: If there's any question for using or quality please contact us to get a replacement or refund.
- PACKAGE INCLUDING: 1x 5v to 9v USB converter; 1x 3.5*1.35mm DC connector.
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Brand: DROK | Manufacturer: DROK
Weight: 0.08 pounds
See On Amazon #15
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
See On Amazon #16
DROK 12V to 9V 2A 18W DC/DC Buck Power Converter Voltage Step Dowm Power Supply Waterproof
Asin: B00C66JTPI | Model: 090604 | PartNumber: 090604 | Ean: 0619397028629 | UPC: 619397028629
With Over-Temperature, Over-Current Protection..
Adopt Glue Craft, Waterproof, Anti-Shock, Moistureproof And Dust-Proof..
Adopt Synchronous Rectification Technology, Conversion Rate Up To 90%, Low Heat And Low Power Consumption..
Output Voltage: Dc 9V, The Output Voltage Is Fixed..
Features
- The module is buck power converter, therefore, output voltage must less than input (minimum differential pressure:3V).
- Output voltage: DC 9V, the output voltage is fixed.
- With over-temperature, over-current protection.
- Adopt Synchronous rectification technology, conversion rate up to 90%, low heat and low power consumption.
- Adopt glue craft, waterproof, anti-shock, moistureproof and dust-proof.
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Brand: DROK | Manufacturer: DROK
See On Amazon #17
DROK 12v to 9v Buck Converter, DC 8-35V to 9V 2A 18W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
Asin: B0B6PP65S1
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 9V 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 (9V 12V 24V 30V); output voltage DC 9V; output current 2A; output power 18W.
- APPLICATION --- 12v to 9v 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
See On Amazon #18
DROK Mini USB DC-DC Step Up Converter 3V to 5V 2A Mobile Power Supply Charger Board with Battery Indicator for Tablet PC iPad iPhone Charging DIY
Asin: B014J2UJL4 | Model: 090485 | PartNumber: 090485
With Red Green Battery Indicator, The Red Led Lights Up When It Lower Than 3.6V..
Usb Output Interface, Used For Mobile Phones, Ipad, Mp3, Psp, Etc. Charging Power Supply Diy..
With Over-Current Protection, Over-Temp Protection To Protect The Circuit..
Max 2A Output, Up To 93% Conversion Efficiency..
Features
- DC 2.6-5.5V to 5V 2A non-isolated step up (boost) module.
- Max 2A output, up to 93% conversion efficiency.
- With red green battery indicator, the red led lights up when it lower than 3.6V.
- With over-current protection, over-temp protection to protect the circuit.
- USB output interface, used for mobile phones, Ipad, MP3, PSP, etc. charging power supply DIY.
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Brand: DROK | Manufacturer: DROK
See On Amazon #19
DROK 36V Power Supply, AC 110V 220V to DC 0-36V 4A 150W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 9V 12V 24V 36Volt Voltage Transformer 2A 3A 4Amp Charger for Lab CCTV
Asin: B0B18P6GKP
【Easy Operation】 This Supply Is No Need To Install, After Connecting Wire, It Can Be Used To Adjust Output, Which Is Convenient. The Potentiometer Is Pluged Into The Supply. Only To Rotate The Potentiometer Can Adjust Output Parameter..
【Wide Application】 This Power Supply Has Variable Application. It Can Be Used As A 5V 6V 9V 12V 24V 30V 36V Power Supply For Rv, Car, Lab, Cctv, Etc. All Of Our Item Has 1 Year Long Time Warranty Guarantee..
【Protection】 Over Load Protection, Over Voltage Protection, Short Circuit Protection, Which Can Protect Your Device From Damage. Note: The Default Input Voltage Is 220V, Before Using, Please Switching The Input Voltage To 110V/220V According To Your City Voltage..
【Hareware】 This Buck Converter Is Equipped With Led Screen, Heat Sink And Cooling Fan. The Led Screen Can Clearly Display The Output Voltage. Heat Sink And Cooling Fan Can Control The Temperature In A Safe Range. During The Running Power Is High, The Cooling Fan Will Automatically Activate With Little Noise..
Features
- Volt Adjustment Input Voltage can be 110V or 220V. Wide adjustable output Voltage range: DC 0-36V. This supply is suitable for 5V 6V 9V 12V 24V 30V 36V devices. The voltage precision is 0.1V. Note The maximum current is 4A. But the actual current is depended on the load. No matter how many voltage is adjusted, the maximum current is 4A and can not be regulated. It can be used to device of 1A 2A 3A 4A. Make sure to use the devices which is below 4A.
- Hareware This Buck Converter is equipped with LED screen, heat sink and cooling fan. The LED screen can clearly display the output voltage. Heat sink and cooling fan can control the temperature in a safe range. During the running power is high, the cooling fan will automatically activate with little noise.
- Easy Operation This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is pluged into the supply. Only to rotate the potentiometer can adjust output parameter.
- Protection Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage.
- Wide Application This power supply has variable application. It can be used as a 5V 6V 9V 12V 24V 30V 36V power supply for RV, Car, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee.
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Brand: DROK | Manufacturer: DROK
See On Amazon #20
DROK CNC DC Buck Converter Base Board, 6-70V to 0-60V 10A 600W, DC 5V 9V 12V 24V 36V 48V 60V Fixed Output Voltage, Adjustable Power Supply Voltage Regulator Step Down Module
Asin: B0CNVXLP4Q
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..
Low Cost Solution --- Communication Control Can Be Realized With The Stand-Alone Base Board..
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 0-10A; Output Power 0-600W. 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.
- Low Cost Solution --- Communication control can be realized with the stand-alone base board.
- 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
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