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
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.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 Similar To DROK DC 12V to 5V
#1
DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display
Asin: B074R7FDCR | Model: 2001708001 | PartNumber: 2001708001
Switch & Led Display: Our Stepup Regulator Is Designed With Switch, You Can Choose The Output Dc 12V Or 9V Through It, And The Led Display Would Tell The Output Voltage Value..
Package Including: 1X 5V To 9V 12V Usb Converter; 1X 3.5*1.35Mm Dc Connector. 1 Year Long Time Warranty. If There's Any Question For Using Or Quality Please Contact Us To Get A Replacement Or Refund..
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 Usb To Dc 12V/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 5V Power Supply, Such As Small Fan, Desk Lamp, Solar Panel, Usb Power Pack, Power Adapter, Speakers That Requires For 12V/9V Poewr And Bluetooth Audio Etc..
Features
- DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current:0.8A (12V)1A (9V) or 1A (9V).
- APPLICATION: the usb to DC 12V/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 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 12V/9V poewr and bluetooth audio etc.
- SWITCH & LED DISPLAY: our stepup regulator is designed with switch, you can choose the output DC 12V or 9V 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.
- PACKAGE INCLUDING: 1x 5v to 9v 12v USB converter; 1x 3.5*1.35mm DC connector. 1 year long time warranty. If there's any question for using or quality please contact us to get a replacement or refund.
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Brand: DROK | Manufacturer: DROK
Dimensions: 3.10 x 3.70 x 4.30 inches | Weight: 0.08 pounds
See On Amazon #2
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 #3
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
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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 #5
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 #6
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 #7
DROK Waterproof DC Synchronous Boost Converter Regulator DC-DC 9-20V 12V to 24V 5A/120W Step-up Power Supply Circuit Module Adapter with Aluminum Shell for Electric Motors, Speakers,etc
Asin: B00JUHEJJ2 | Model: 090183 | PartNumber: 090183 | Ean: 0533593037790 | UPC: 533593037790
With Over-Current Protection, Soft-Star Protection And Chip Over-Temperature Protection..
Note: No Reverse Connection And Short-Circuit Protection, Please Wiring According To The Instruction..
Wiring: Red Wire:Input+; Black Wire:Input-; Yellow Wire:Output+; Black Wire:Output-..
Adopt Glue Craft And Aluminum Shell, Waterproof, Moistureproof, Dust-Proof..
Features
- Wide input voltage range: DC 9-24V.
- Adopt glue craft and aluminum shell, waterproof, moistureproof, dust-proof.
- With over-current protection, soft-star protection and chip over-temperature protection.
- Wiring: Red wire:Input+; Black wire:Input-; Yellow wire:Output+; Black wire:Output-.
- NOTE: no reverse connection and short-circuit protection, please wiring according to the instruction.
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Brand: DROK | Manufacturer: DROK
See On Amazon #8
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 #9
DROK Micro Boost Voltage Converter DC 4.8-35V to DC 15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps
Asin: B0752TRXDC | Model: 2001708005 | PartNumber: 2001708005
Small Module High Efficiency: Drok Boost Converter Is With Small Dimension 64X27.5X12.5Mm; The Small Module Conversion Rate Can Be Up To 88%..
Note: Please Note That Although The Module Is With Short Circuit Protective Function, It Can Not In Long Continuous Short Circuit, Or It Will Be Damaged..
Two Mount Methods: The Volt Transformer Module Not Only Support Row Pin Welding, But Also Lead Mounting, Which Will Be Convenient For Your Use..
Application: The Step-Up Regulator Module Is Suitable For Sensor, Operational Amplifier, Audio And Other Devices That Needs Positive-Negative Power Output..
Features
- DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is 15V, rated output current is 660mA.
- APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output.
- SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm; the small module conversion rate can be up to 88%.
- TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use.
- NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged.
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Brand: DROK | Manufacturer: DROK
Weight: 0.06 pounds
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