DC Buck Converter, DROK DC-DC Step Down Voltage Regulator 10V-75V 60v 24v to 0-60V 12v 5v 12A DKP6012 Digital Control Volt Reducer Board Power Supply Module with LED Display & CC CV Mode

DROK - Drok step down voltage regulator  product parameters: input voltage range: 10v-75v adjustable output voltage range: 0-60V Adjustable Output Current Range: 0-12A Output Power: 0-720W Output Voltage Setting Resolution: 10mV Output Current Setting Resolution: 10mA Power Supply Effect: CV<05%+10mv  cC.

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DC-DC Buck Converter, DROK Step Down Voltage Regulator DC 6V-65V to DC 0-60V Buck Converter 30V 24V 12V 5 V 8A 400W Constant Voltage Constant Current NC Adjustable Power Supply Volt Reducer Module

DROK 200220 - Technical parameters: input voltage range: 6-65v output voltage adjusting range: 0-60V Output current adjusting range: 0-8A Output power: 0-400W Output voltage setting resolution: 10mV Output current setting resolution: 10mA Power supply effect: CV< 05%+10mv cc< 1%+10ma load effect: CV< 05%+10mv cc< 1%+10ma output ripple:.

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Boost Voltage Converter, DROK 1500W Voltage Regulator Booster DC 10V-60V 12V Step Up to DC 12V-90V 24V 30A Power Supply Module High Power Volt Transformer Circuit Board with Cooling Fan

DROK - The voltage and current can be precisely adjusted by the button. Cc & cv function: the step down voltage regulator owns constant voltage and constant current function, ideal for a LED driver. Clear working state indicator: our buck converter is equipped with various indicators to show the working state OUT for output; CV for constant voltage; CC for constant current, convenient for you to check the real-time working state.

Button knocking function: the volt reducer board owns a new humanized design, button knocking button, which you can lock the value setting button to avoid mistaken adjustment of output voltage and current. Drok boost voltage converter input voltage range is dc 10-60V, max output current is 20A, continuously adjustable output voltage range is DC 12-90V, more than 15A please enhance heat dissipation.

Application: diy a power supply, charge for your laptop, 12v can input and output can 12-50V adjustable; as the car power supply, PDA or a variety of digital products; Solar panel regulator etc. Protection: the step-up power regulator is designed with input over-current protection, battery low voltage protection, input MOS reverse polarity protection, short circuit protection.

Speacial design: the voltage transformer is equipped with thickening radiator and intelligent temperature control cooling fan. Note: it is necessary to lower the battery protection voltage, solar panel, or generator etc as the input source, switching power supply, no matter using the battery, otherwise it will damage the battery and power module.

Boost Voltage Converter, DROK 1500W Voltage Regulator Booster DC 10V-60V 12V Step Up to DC 12V-90V 24V 30A Power Supply Module High Power Volt Transformer Circuit Board with Cooling Fan - Diy a notebook mobile power supply: with 12V big-capacity lithium battery pack, get your notebook on anywhere. Drok 1500w boost voltage converter parameters: module type: non-isolated step-up module boost input voltage range: dc 10v~60v input current: 10~30v input voltage, the higher the output voltage, maximum current 30A; 31~60V input voltage, the current will increase Output voltage: 12~90V continuously adjustable default 19V Output current: 20A MAX, maximum current 25A Static operating current: 15 mA when 12V step up to 20V, more than 15A please enhance heat dissipation Constant current range: 0.

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DROK NC Adjustable Voltage Regulator Buck Converter DC 6-60V Step Down to 0-50V Switching Power Supply Stabilizer Module 15A 750W Step-down Volt Transformer with Cooling Fan

DROK - Package includes: 1* dc adjustable constant voltage power module 1* digital meter 1* cable wide adjustable voltage range: drok dc-dc buck converter has the widest adjustable input voltage DC 6-65V and output voltage DC 0-60V, can convert 60v 24v 12v to 5 v, suitable for various application, adjutable output current range is 0-8A.

High accuracy: the automatic power supply module adopts advanced microprocessor control which can precisely adjust the output voltage and current. Note: input voltage range is dc 6-55v and 55v is the limit voltage, please leave a room to use, otherwise it will be burnt. The input must be dc power supply, not AC 220V, or else it will be burnt too.

Though this module has reverse connection protection and output short circuit protection, you must be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt. The voltage and current can be precisely adjusted by the button. Cc & cv function: the step down voltage regulator owns constant voltage and constant current function, ideal for a LED driver.

DROK NC Adjustable Voltage Regulator Buck Converter DC 6-60V Step Down to 0-50V Switching Power Supply Stabilizer Module 15A 750W Step-down Volt Transformer with Cooling Fan - Clear working state indicator: our buck converter is equipped with various indicators to show the working state OUT for output; CV for constant voltage; CC for constant current, convenient for you to check the real-time working state. Button knocking function: the volt reducer board owns a new humanized design, button knocking button, which you can lock the value setting button to avoid mistaken adjustment of output voltage and current.

Drok boost voltage converter input voltage range is dc 10-60V, max output current is 20A, continuously adjustable output voltage range is DC 12-90V, more than 15A please enhance heat dissipation.

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DROK 180051US Numerical Control Voltage Regulator DC 5-32V to 0-30V 5A Buck Converter, 24V 12V to 5V Step Down Power Converter Adjustable Digital Control Voltage Reducer

DROK 180051US - With the same operation, -off-", automatically output when power on, which means the function, if the monitor display "-F1-, is turned off and you need to press the ON/OFF button if you want an output when power on. In working mode, you can switch the input and output voltage display. Setting current and voltage limits: press the "set" button to select the digit you want to change, then use the "+" "-" buttons to increase or decrease the value.

. 2, working mode: this mode is the normal operating mode, only in working mode, you can switch the input and output voltage display. Press "set" again to move to high-digit. The voltage and current can be precisely adjusted by the button. Cc & cv function: the step down voltage regulator owns constant voltage and constant current function, ideal for a LED driver.

Clear working state indicator: our buck converter is equipped with various indicators to show the working state OUT for output; CV for constant voltage; CC for constant current, convenient for you to check the real-time working state. Button knocking function: the volt reducer board owns a new humanized design, button knocking button, which you can lock the value setting button to avoid mistaken adjustment of output voltage and current.

DROK 180051US Numerical Control Voltage Regulator DC 5-32V to 0-30V 5A Buck Converter, 24V 12V to 5V Step Down Power Converter Adjustable Digital Control Voltage Reducer - Drok boost voltage converter input voltage range is dc 10-60V, continuously adjustable output voltage range is DC 12-90V, max output current is 20A, more than 15A please enhance heat dissipation. Application: diy a power supply, 12v can input and output can 12-50V adjustable; as the car power supply, charge for your laptop, PDA or a variety of digital products; Solar panel regulator etc.

Protection: the step-up power regulator is designed with input over-current protection, input MOS reverse polarity protection, battery low voltage protection, short circuit protection.

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bayite 3 Wire 0.36" DC 0~30V Digital Voltmeter Gauge Tester Blue LED Display Panel Mount Car Motorcycle Battery Monitor Volt Voltage Meter with Reverse Polarity Protection Pack of 5

bayite CECOMINOD000239 - Working voltage: DC 3V-30V. Press "off / on" button to determine the data. Neatly laid out and soldered, solar panels, with the mounting holes, which is easy to hook up the wires. Able to measure the voltage that is below 3V. The screw on the back is used to calibrate the reading. You can use it to diy a high-power LED constant current driver, rechargeable lithium batteries charging, etc.

3 wires. Measurement Accuracy: 1%. In working mode, you can switch the input and output voltage display. Setting current and voltage limits: press the "set" button to select the digit you want to change, then use the "+" "-" buttons to increase or decrease the value. Press the "off / on" button to switch to turn on/off the output.

Can be calibrated. Reverse polarity protection: The meter won't burn out if reverse polarity is applied, but the screen will display nothing. The voltage and current can be precisely adjusted by the button. Cc & cv function: the step down voltage regulator owns constant voltage and constant current function, ideal for a LED driver.

bayite 3 Wire 0.36" DC 0~30V Digital Voltmeter Gauge Tester Blue LED Display Panel Mount Car Motorcycle Battery Monitor Volt Voltage Meter with Reverse Polarity Protection Pack of 5 - Clear working state indicator: our buck converter is equipped with various indicators to show the working state OUT for output; CV for constant voltage; CC for constant current, convenient for you to check the real-time working state. Button knocking function: the volt reducer board owns a new humanized design, button knocking button, which you can lock the value setting button to avoid mistaken adjustment of output voltage and current.

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eBoot 5 Pack Boost Converter Module XL6009 DC to DC 3.0-30 V to 5-35 V Output Voltage Adjustable Step-up Circuit Board

eBoot EXPSFD005850 - Measurement Accuracy: 1%. Working voltage: DC 3V-30V. You can use it to diy a high-power LED constant current driver, rechargeable lithium batteries charging, etc. 3 wires. Operating temperature: 14 ~ 149 °F-10 ~ 65 °C. Can be calibrated. Package includes: 5 x dc-dc step-up module Tips: Please check if the product package is intact before opening.

Please check if the negative and positive terminals are accessed correctly before operating. This module xl6009e1 is coming with the 3rd generation high-frequency switch technology as the core chip, the performance is much higher than LM2577. With mounting holes There are two mounting holes on the diagonal side, the holes are 0

eBoot 5 Pack Boost Converter Module XL6009 DC to DC 3.0-30 V to 5-35 V Output Voltage Adjustable Step-up Circuit Board - 139 inches/ 3. 53 mm, it is a good efficiency non-isolated boost module. 0-5a constant current / voltage output, over 2A please add a heatsink. Numerical control: there are "-" button for decreasing output voltage/current and output adjustment "+" for increasing output voltage/current in setting mode. Dual leds accurately displays volts & amps simultaneously.

Eboot 5 pack xl6009 dc to DC 3. 0-30 v to 5-35 v output voltage adjustable step-up power converter module Good performance DSN6009 is a good-performance 400KHz 4A switch currency step-up boost module. Specifications dsn6009 booster module nature of the module: unfenced step-up boost rectifying way: synchronous rectifier Input range: 3 V to 32 V Output range: 5 V to 35 V Input current 4 A maximum, 8 V output, no-load 18 mA 5 V input, no-load less than 18 mA.

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DZS Elec 20A DC-DC Step Down Buck Converter Module 6-40V to1.2-35V Adjustable Constant Voltage Constant Current Power Supply 300W Large Power Voltage Regulator Synchronous Rectification LED Drive

- Operating temperature: 14 ~ 149 °F-10 ~ 65 °C. The screw on the back is used to calibrate the reading. Cv potentiometer: increase voltage clockwise, decrease current counterclockwise output short-circuit protection: Yes, decrease voltage counterclockwise CC Potentiometer: Increase current clockwise, Instantaneous protection Constant Current The current constant current value should not short-circuit for a long time Output Anti-Perfusion: NO, For load with built-in electric or inductive negative load requires additional diodes Connection Mode: Terminals Module Size: 60x53x27mm/2.

36x2. 08x1. 06 inch output voltage/current regulation method: 1. Feature: module name: 20a 300w dc step down buck converter input Voltage: DC 6-40V, Optimum input voltage 10-40V Output Voltage: DC 1. 2-35v continuously adjustable, output voltage should be lower than input voltage Output Current: 20A max, Recommended below 32V for long time work Minimum Voltage Difference: 3V, Recommended below 15A for long time work Constant Current Range: 0.

DZS Elec 20A DC-DC Step Down Buck Converter Module 6-40V to1.2-35V Adjustable Constant Voltage Constant Current Power Supply 300W Large Power Voltage Regulator Synchronous Rectification LED Drive - 2-20a continuously adjustable transfer efficiency: 96% max output ripple: about 50mV Switching Frequency: 150KHz Work Temperature: -40 degree to + 75 degree Celsius, please strengthen the heat dissipation or reduce the value if exceeds 65 degree. Measure voltage: DC 0~30V. 20a 300w dc step down buck converter, battery charging, adjustable constant voltage constant current for DIY stabilized voltage supply, Output Voltage: DC 1.

2-35v, input voltage: dc 6-40v, vehicle power, mobile power, LED driver etc.

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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 High Efficiency Adjustable Volt Transformer Reducer Convert Module for Battery

DROK 090483 - Warning: this is only for the increasing output voltage; The input voltage should not be over 30 V to avoid any possible damage. With two large heat sink, output short-circuit instantaneous protection, LED indicator, more stable and reliable to use. Adopting 75v / 80a large current dual mOS tube designed step-down board, large current 30A connection screw terminals, more convenient to install.

Output voltage should be lower than input voltage, Recommended Minimum Voltage Difference: 3V. When there is a big difference between the input voltage and the output voltage, please reduce power and current. Parameter - input voltage 5v-40v; output voltage 1. 2-36v adjustable; rated output current 8A; max output current 12A; rated power 100W.

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 High Efficiency Adjustable Volt Transformer Reducer Convert Module for Battery - 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. The screw on the back is used to calibrate the reading. Press "off / on" button to determine the data.

Neatly laid out and soldered, solar panels, with the mounting holes, which is easy to hook up the wires.

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DC Ammeter, DROK Digital DC Multimeter 0-90V 100A Voltmeter Ammeter 12v 24v 30v 48v 60v 80v Voltage Volt Current Amp Power Watt Capacity Time Meter Battery Tester Monitor with LCD Screen Hall Sensor

DROK - Press "set" again to move to high-digit. Display: three 036" digital led tube. Measurement Accuracy: 1%. Press "off / on" button to determine the data. Neatly laid out and soldered, with the mounting holes, solar panels, which is easy to hook up the wires. Warning: this is only for the increasing output voltage; The input voltage should not be over 30 V to avoid any possible damage.

Moreover, the instrument show date in colorful LCD display and its information is comprehensive and humane. Memory function: accumulated capacity will be stored when power off suddenly, you can clean it up or make it full. Protective function: the voltmeter ammeter can be set parameters for overvoltage protection, undervoltage protection, over current protection, over charging capacity protection and time protection and so on.

DC Ammeter, DROK Digital DC Multimeter 0-90V 100A Voltmeter Ammeter 12v 24v 30v 48v 60v 80v Voltage Volt Current Amp Power Watt Capacity Time Meter Battery Tester Monitor with LCD Screen Hall Sensor - Application: drok volt ampere tester is quite suitable for monitoring the output voltage and current, as well as applications such as battery charge and discharge. Press the "off / on" button to switch to turn on/off the output. Xl6009 dc-dc adjustable step-up power converter module, the step-up circuit board is a good efficiency non-isolated boost module.

Can be calibrated. Display color: blue. In working mode, you can switch the input and output voltage display.

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Buck Boost Converter Display, DROK Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module

DROK - Measure voltage: DC 0~30V. Display color: blue. Moreover, the instrument show date in colorful LCD display and its information is comprehensive and humane. Memory function: accumulated capacity will be stored when power off suddenly, you can clean it up or make it full. Protective function: the voltmeter ammeter can be set parameters for overvoltage protection, over current protection, undervoltage protection, over charging capacity protection and time protection and so on.

Application: drok volt ampere tester is quite suitable for monitoring the output voltage and current, as well as applications such as battery charge and discharge. Drok buck-boost converter input voltage range is dc 5. 5-30v; output voltage range is dc 05-30v, it can reach 4a; max output power is 35w, can be arbitrary adjustable, if enhance dissipation, if enhance heat dissipation, can be arbitrary adjustable; output current range is 0-3A, it can reach 50W.

Buck Boost Converter Display, DROK Buck-Boost Board DC 5.5-30V 12v to DC 0.5-30V 5v 24v Adjustable Constant Current Voltage Step UP Down Voltage Regulator 3A 35W Power Supply Module - Lcd display: the voltage regulator module is designed with LCD, output current and output power; voltage display resolution is 005v, can display input and output voltage, current display resolution is 0005a. Safe protection: the volt transformer board is with reverse connection protection at input terminal, reverse connection will not burn; stop the current from feeding back protection at output terminal; short circuit protection.

Application: the switching power supply can be used as an ordinary buck-boost module with over-current protection; used as a battery charger; used as a high-power LED constant current driver module.

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