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  • DROK DC-DC Buck Voltage Converter 4.5-40V 12V to 5V/2A Step-down Volt Transformer Stabilizer Voltage Regulator Module Power Supply Switch Inverter Board with LED Voltmeter 5V USB Charger

    Parameters: Input voltage/ voltmeter range: DC 4.5~12V (please input voltage 6.5 ~ 12V , then can get a 5.0V stabilize output) Output voltage/current: 5V/2A Instructions for use: After power-on, the voltmeter displays, if you need to charge such devices as phone, Tablet PC, MP3, press the "Output Enable" button,then the USB power indicator lights, USB output 5.0V; if you need to turn off the digital display, press the "low power" button, then enter low-power standby mode and USB output shutdown. Voltmeter calibration method: 1.when the voltage meter display, press "Output Enable" button 2 seconds then release, voltmeter flashes. 2.Touch the "Output Enable" button, the voltage increases one unit,touch the "Low Power" button, reduce one voltage reduction unit(one unit is less than 0.1V) 3.After the voltage adjustment is completed, please press the "Output Enable" button for 2 seconds then release, exit voltage calibration mode.If power off, parameter setting will automatically save. Applications: 1.Car / motorcycle battery voltage monitor or other voltage measurements 2.USB Charger for Mobile phone, MP3, Tablet PC or other electronic products Please Note: This module defaults to D+,D- shorted, compatible with most of cell phone charging, if you need to install identification resist...

    • ASIN: B00IWOPS8K
    • Brand: DROK
    • ASIN: B00IWOPS8K
    • UPC: 519397043380
    • Part No: 090945

  • HOMREE DC DC Converter Buck Module 12V/24V to 5V 3A USB Output Step Down Voltage Regulator Charge for Samsung Galaxy , iPad iPhone 4S 5 6/6 Plus etc (Standard USB)

    Features : -Use imported and integrated switching regulator modules manufacturing, quality is stable and reliable. - Synchronous rectification,, the conversion rate is 96% or more, very low heat. - Over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored. - Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality. - Super-thin, small size, high efficiency, easy installation and use. - Input voltage: DC8-35V, (12V/24V changes to 5V) - Output parameter: DC5V 3A MAX, 15W MAX - Size: 46x27x14mm - Operating temperature : -40~80 degree - Installation length : about 13cm Notice: it can use for iPhone ,ipod.Samsung Galaxy S4 Package: 100% Brand New 1 X DC/DC Converter 12V/24V to 5V 15W

    • ASIN: B01MEF293V
    • Color: Standard USB
    • Brand: HOMREE
    • ASIN: B01MEF293V
    • UPC: 780330092080
    • Part No: 43237-2

  • Icstation MT3608 Mico USB DC Voltage Regulator, Step Up Boost Converter, Power Supply Module, 2V-24V to 5V-28V 2A (Pack of 4)

    ICstation mini DC-DC voltage booster module supporting DC 2V-24V input and DC 5V-28V adjustable voltage ouput with high conversion efficiency up to 93%. On-board micro USB power input port, just connected with the common USB power adapter then you can get 9V/12V/15V/18V/24V voltage ideal for DIY power supply.Specifications:Input Voltage: DC 2V-24V Output Voltage: DC 5V-28V Peak Current: 2A Maximum Coversion Efficiency: 93% Maximum Load Power: 7W Board Size: 30 X 17 X 14mm/1.18 X 0.67 X 0.55inch(L*W*H) Packing:1X Micro USB DC Voltage Regulator Board 2V-24V to 5V-28V-----------------------------❤❤ Warm Prompt ❤❤-----------------------------1. This is a boost converter module, so the output voltage should be at least 2V higher than the input voltage.2. When receive the module, please turn the potentiometer clockwise by more than 10 turns before test, for example, rotate the potentiometer with 15 laps in clockwise direction, before power on it.3. Peak current: 2A (1A is recommended for a long time). Cannot select the maximum value of voltage and current as the output at the same time. When the output voltage is increased, the output current is reduced accordingly, and vice versa.4. Please send us an email in case you met problem in using or received defective one, we will tak...

    • ASIN: B01N9ZVXTR
    • Brand: IS
    • ASIN: B01N9ZVXTR
    • Part No: 698904

  • USB Input Converter Board, DROK 2pcs Buck Boost Voltage Regulator Module DC 3.5~12V 5V to DC 1.2-24V 3.3V 9V 12V 24V Adjustable Output Digital Display Power Supply Step Up Down Volt Transformer Board

    Introduction: This item is a buck/boost converter board, can be powered by USB or pads, can step up/down voltage easily by adjusting the potentiometer. Parameter: Input Voltage: 3.5V~12V, support USB and micro USB 5V. Output Voltage: Adjustable 1.2~24V Output Power: When output voltage is 1.2v~2v, please use it within 2W; When output voltage is 2v~20v, please use it within 3W; When output voltage is 20v~24v, please use it within 2.5W. Display: 3-Bit digital display Size: 80*20*14mm Direction of Potentiometer Knob: clockwise--increase voltage; counterclockwise--decrease voltage. ON/OFF Switch: Short press to turn on/off the output; Hold press to turn/off the digital display. Using Steps: Input voltage from Standard USB or Micro USB or 'VIN+' and 'VIN-'; Turn ON display screen; Adjust potentiometer to get the required voltage; Connect load. Note: This buck boost converter module is not a high power supply, please use it within the power range listed above. Package Included: 2x DC-DC Converter Board

    • ASIN: B07K6GRWKR
    • Brand: DROK
    • ASIN: B07K6GRWKR
    • Part No: 200369

  • DZS Elec Mini DC 5-36V 36V 24V 12V to 5V 3A USB Buck Voltage Converter Regulator Power Supply Module USB Charging Step Down Voltage Module

    Feature: Size: 38*16*5mm Input: DC 5V-36V Output: 5V/3A Conversion Efficiency: Up to 96% Switch Frequency: 150KHZ Working Temperature: -40 degree to + 85 degree Over-current Protection: YES Over-temperature Protection: YES Short Circuit Protection: YES, Short circuit power off disconnect. Load Capacity: MAX 3A, recommend 2A for long time working The module has built-in over-current protection, over temperature protection, short circuit shutdown, high reliability, stable output 5V, excellent linear regulation and load regulation, applied to the mobile power supply, general step-down module, iPad etc. mobile digital products USB 5V power supply equipment. Package Include: 1pcs DC 5V-36V to 5V 3A USB Buck Voltage Converter

    • ASIN: B071FJVRCT
    • Brand: DZS Elec
    • ASIN: B071FJVRCT
    • UPC: 746860363144
    • Part No: MID-5V3A-5T36

  • DROK LM2596 DC Buck Volt Regulator 36V to 24V 12V 5V 3.3V 3V Converters Constant Volt&Amp 5-36V to 1.25-32V 5A 75W Step-Down LED Driver Switch Power Supply Digital LED Voltmeter USB Output

    Parameters: Input voltage : 5-36V (the input voltage should at least 1.5V higher than the output voltage) Output voltage :1.25-32V (continuously adjustable,default output 17V.) Output Current : 5A MAX(Please use it within 4.5A) Output Power: Max 75W (Please use it within 50W. if the pressure difference is big,please reduce power) Operating temperature: -40 to +85 ° C Operating frequency: 180KHz Conversion efficiency : up to 96% Short circuit protection: Yes Overtemperature protection: (automatically shut off the output after overtemperature) Input reverse polarity protection: No, (if necessary, please in input String into high current diode) Installation: 4pcs 3mm screws Wiring:(solder terminals) V-IN is the input, V-OUT is the output Usage: 1. Use as an ordinary buck module with overcurrent protection capabilities; 2. Use as a battery charger; 3. Use it as a constant current LED driver module. Note: 1. If the module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 17V. 2.Module output terminal string has a current sampling resistor, there wi...

    • ASIN: B01EMYHOC6
    • Brand: DROK
    • ASIN: B01EMYHOC6
    • UPC: 637012114700
    • Part No: 091029

  • Power Supply Module 5V, DROK 2pcs Mini USB Boost Converter DC-DC Step Up Voltage Regulator Transformer 3V to 5V 2A Volt Step-up Circuit Board with Battery Indicator for Tablet PC Phone Charging

    Feature: Module properties: non-isolated step-up module (BOOST) Input voltage: 2.6-5.5V Input Current: 0-3A Output voltage: 5V Output current: 0-2A Operating temperature: -40°c to +85°c Working frequency: 1.2MHz Conversion efficiency: up to 93% Short circuit protection: Yes Over-temperature protection: Yes (Over-temperature automatic shutdown output) Input reverse polarity protection: No (please install diode at input port) Power indicator: 3.6V Red LED Light Identify resistance: Support Tablet PC, Phone, MP3 Installation: two 3mm screws Connection: V-IN input, USB output Dimensions: 20x20x6.8mm Package Include: 1x Mobile Power Supply Module

    • ASIN: B07F266X24
    • Brand: DROK
    • ASIN: B07F266X24
    • Part No: 200371

  • DaFuRui DC-DC Buck Voltage Converter Module,Step Down 6.5-35V to 5V 2A Volt Transformer Stabilizer Voltage Regulator Board with USB Output

    Description:Weight: 13gSize: 58mm*21mm*10mm(L*W*H)Input voltage to a regulated output voltage of 5.0V when the 6.5V-35VButton (Output Enable) switch USB output,(low-power)enter the ultra-low powerApplication:Used to monitor battery voltage,master battery status in time,and various voltage measurement.If need to charge mobile phone,tablet,MP3,etc, press"output enable" button.Module indicator is on and output 5.0V. If need to turn off the digital display,press"Low Power" button.Module entersthe low-power standby mode,and USB output off.Voltmeter calibration method:1.When the voltmeter is displayed,press"Output Enable" button for 2 seconds to release and the voltmeter flashes.2.Touch"Output Enable" button to increase the voltage by one unit;touch"Low Power" button to decrease the voltage by one unit (one unit is less than 0.1V)3.Voltage adjustment is complete,press"Output Enable" button for 2 seconds and then release to exit the voltage calibration mode.If power is lost,the parameter settings are automatically saved.Please Note:Module defaults to D+D-short,compatible with most mobile phones and has reserved avariety of phone identification resistor.If need to install the identification resistor,please cut off the wire connected to D+D- and add it yourself.Please pay attent...

    • ASIN: B07KGPN9Y2
    • Brand: DaFuRui
    • ASIN: B07KGPN9Y2
    • UPC: 710654104893
    • Part No: GYB5V

  • SMAKN® DC-DC BUCK Step down Converter Power Supply Voltage Volt Regulator Regulated 4.5-40V 12V To 5V 2A USB Charger Voltmeter Display

    *Wide range of voltage meter: DC4.5V-40V. *Output current capability 5V/2A (input voltage to a regulated output voltage of 5.0V when the 6.5V-40V). *Button (Output Enable button) switch USB output, a key (low-power button) to enter the ultra-low power. *Main Color: Silver Tone, Black *Size:58mm*21mm*10mm(L*W*H) *Net Weight: 13g *Car voltmeter can self-calibration, will never exist without accurate voltmeter problem. *With reverse polarity protection, reverse polarity does not burn. *With over-current, over-temperature protection. *USB power indicator. *Terminal for easy access lines. *High efficiency, low ripple. Module purpose: *Ultra wide input voltage, it can be used for car battery car/motorcycle, used to monitor the battery voltage, timely grasp the battery status, can be used for all kinds of voltage measurement purposes. *5.0 V, 2 a output current capability, enough to satisfy all kinds of USB devices, voltage is very stable.

    • ASIN: B00X36ELI0
    • Brand: SMAKN
    • ASIN: B00X36ELI0
    • UPC: 709127321967
    • Part No: 4350281079

  • DC Converter,GEREE DC Buck Module 12V to 5V 3A USB Output Step Down Voltage Regulator Charge for Samsung Galaxy ,iPad iPhone 4S 5 6/6 Plus etc.

    Features : -Use imported and integrated switching regulator modules manufacturing,quality is stable and reliable. - Synchronous rectification,, the conversion rate is 96% or more, very low heat. - Over voltage, over current, over temperature, short circuit, it can be auto protection,and can work in normal condition when restored. - Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality. - Super-thin, small size, high efficiency, easy installation and use. - Input voltage: DC8-20V, (12V changes to 5V) - Output parameter: DC5V3A, 15W - Size: 46x27x14mm Build-in identification resistor for apple ,can charge iphone ipad, Application: use for charging cell phone, power for electronic device etc. Package: 1 X DC/DC Converter 12V to 5V 15W

    • ASIN: B00O6R9PCC
    • Color: Standard USB
    • Brand: GEREE
    • ASIN: B00O6R9PCC
    • UPC: 636870032164
    • Part No: 43237-2

  • Tripp Lite 2400-Watt 6-Outlet Line Conditioner And Voltage Regulator

    • ASIN:
    • Model: LC-2400
    • Color: Multicolor
    • Size: 87-140LINE CONDITIONER 2400W 87-140V PERP120V 6OUT 60HZ