ReviewsAdjustable Voltage

SMKAN DP20V2A Constant Voltage Constant Current Programmable Control Step-down Supply Power Module

The constant voltage and constant current programmable control power supply module is cabinet and delicate, and it put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-20.0V, step by 0.1V. Its adjustable output current range is 0-2.00A, step by 0.01A. Boot voltages can be stored freely and the model has two groups of quick storage voltage. Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the model has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power and LCD brightness..
Adjusting preset voltage:Pressing SET button, page down to U-SET, press the codding potentiometer, then enter toadjustnumeric value. Press codding potentiometer in turn to choose the numeric value you want to adjust. Turn codding potentiometer to adjust the numeric value. If you want toexit adjusting voltage, press shortly SET. In the process of adjusting preset voltage, if you open output voltage mode by pressing the ON/OFF, the output voltage will be refreshing by increasing or decreasing the numeric value.

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UMLIFE 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module

4PCS LM2596HV AC/DC to DC Buck Step Down Converter Module 3v 3.3V 5V 6V 9V 12V 15V 24V DC 5V-50V Adjustable Step-Down 3A Power Supply.
Adjustable AC/DC to DC buck converter power supply module Voltage Regulator.
Input ac voltage AC5V~AC30V or dc5v-50v. Due to the large fluctuation of ac voltage, the recommended ac voltage range has been reserved..
The power module adopts plug-in LM2596HV, LM2596 version of high voltage, the highest input voltage is 50V(limited by filter capacitor voltage) with external radiator, can withstand high current work..
Input voltage range: AC 5V-30V, DC 5V-50V Output output range: DC 3.3V-33V.

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DZS Elec 6pcs XL6009 DC-DC Booster Converter Module 3V-32V to 5V-35V 4A Adjustable Step-up Voltage Regulator 5V 9V 12V 24V Power Supply Module

XL6009 DC-DC Adjustable Booster Power Converter Module, High efficiency non-isolated booster module can be used for booster voltage stabilizer power supply, DIY adjustable mobile power supply, booster charger, etc..
Input Voltage: 3V-32V, The optimal operating voltage range is 5-32V.
Output Voltage: 5V-35V Continuing Adjust (Step-up module, output voltage is higher than input voltage).
Input Current: 4A (max) Non-Load 18mA (The higher voltage, the greater no-load current.).
The booster power board is equipped with 4A high-efficiency MOSFET switch tube, with the conversion efficiency up to 94%..
Ultra high switching frequency 400KHz, the filter capacitance with small capacity can achieve very good effect, smaller ripple and the volume..

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DGT Magic Wand Wireless Tattoo Pen Machine 1000mAh type-C input 6-10 Working Hours (Golden)

This tattoo pen machine has standard 3.5mm stroke length, work as a liner or a shader. Effortless to cover and protect. Efficient cartridges change and replacement..
This rotary tattoo machine has visible LCD voltage light, easily adjustable voltage..
This tattoo pen battery capacity is 1000mAh, about 2 hours fully charge, 6V output voltage can work for 6-8 hours. 6V-12V adjustable voltage, can support long-term tattoo work, output stable. The top of the battery has a visible LED light, which can clearly show the working voltage, working time and remaining power..
Adjust the needle position with the Grip, Flexible and lightweight for every style gently and smoothly transfers ink to skin.
Weight : 5.3oz, Package Included: wireless tattoo pen and USB fast charging cable.

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Professional Woodburning Tool , Wood Burning Machine Kit, with Adjustable Temperature, Replacement Screws, Fast Heat up Woodburner Pen, Wire Tips, Stand for Wood, Leather, Gourd

【Carving on WOOD】 40W woodburner pen with high quality 0.8 mm wire tips for fast heat up.
Come with switch for heating/ stopping, and it will cool down in seconds..
【Adjustable Temperature】 the solder sation can adjustable temperature from 450℃ to 750℃ in multi-step, available for most wood burning needs in various material, such as wood, leather and so on..
【High quality】The solder station made by ABS material with high temperature resistance to ensure longer using life. Built-in voltage converter converts high voltage to low voltage, it can protect you and your devices safe..
【Wood Burning Tips】Come with 3 tips,achieve a variety of designs for wood burning projects. shapes and shade, allowing you to design on all types of wood, cut stencil, craft paper, hot stamping , emboss fabric, carve..
【Unique friendly design】 Built-in voltage converter converts high voltage to low voltage, It can prevent burning while idle. With complete accessories and stylish design, ideal gift for your family or friends..

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Low Voltage Landscape Spotlights 12W 12V RGB Landscape Lights with Remote 360° Adjustable IP67 Waterproof Outdoor Landscape Lighting for Yard Garden Fountain Pond Waterfall Set of 4

13 Colors & 2 Modes Colorful lighting Effects - These low voltage RGB LED landscape lights have 13 fixed colors and 2 Color Changing Modes.....
Remote Control & Memory & Timing Function - These landscape lights come with a remote control, the maximum control distance is 15m / 49ft. Each LED....
IP67 Waterproof & Rust-proof - The led lights are made of high-quality ABS plastic, they have watertight seals aluminum body and Acrylic lens cover,....
360° Adjustable head & Brightness Adjustable - Our outdoor waterproof spotlights are 4-in-1 design, about 12.9m/42.3ft long in total. The brightness....
Safety Low Voltage for House - 12V safe working voltage street lamp, compatible with low voltage lighting system, safer than conventional high voltage....

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High Voltage DC-DC Boost Converter 1.5V-3V to 300V-400V 380V Adjustable Step-up Voltage Booster Power Supply Module

3V DC boost power module, High-voltage sensors, Quiescent current 12mA, Size: 58x17x14mm/2.28x0.66x0.55inch.
Input voltage 3V, the output voltage adjustable range of 300V-400V (this circuit is not added voltage regulator circuit, the input voltage decreases the output voltage will drop)..
When the high voltage output is connected with a load, the on-board vibrator wiring terminal will have 3V voltage output (also can be connected in series with a LED and dozens of ohms resistanceas an indicator)..

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High Voltage DC-DC Boost Converter 8V-32V to 45V-390V Adjustable ZVS Capacitor Charging Power Supply Module

Input voltage: two input voltage range selectable, (jumper selectable through the back of the PCB, default setting 10-32V input): 1) 8V-16V input 2) 10V-32V input.
Output voltage: 45-390V continuously adjustable (the default output 50V. This module has regulator function, after adjusted output voltage is stable and unchanging, not with changes in input voltage changes).
Output Current: 0.2A MAX (affected by input voltage and dropout voltage,the higher the output voltage, the smaller the output current).

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Rareelectrical NEW VOLTAGE REGULATOR COMPATIBLE WITH HARLEY DAVIDSON 1984-1985 SPORTSTER 74523-84 7452384

Compatible with CAT, HARLEY DAVIDSON and many more... Please verify your OEM part number from your original unit to help ensure fitment..
Replaces: BOSTON AUTO: 38099-6355 380996355, HARLEY DAVIDSON: 74523-84 7452384, ITEM DESCRIPTION: RECTIFIER REGULATOR, UNIT TYPE: HARLEY DAVIDSON, VOLTAGE: 12, ADJUSTABLE: NON-ADJUSTABLE, SHUNT TYPE: 14.5 VSET, SPECIFICATIONS: RECTIFIER INCLUDED, SPECIFICATIONS: BRUSH HOLDER NOT INCLUDED, SPECIFICATIONS: TOLERANCE RING NOT INCLUDED, NOTES: 51 IN. LEAD LENGTH, WEIGHT: 1.4 LBS ....
Computer tested for consistent Quality and unsurpassed reliability.
Rectifier Regulator - Voltage: 12V Adjustable: Non-Adjustable Lead Length: 51" Source: Aftermarket.

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BOJACK LM317T Adjustable Positive Voltage Regulator 1.2 V to 37 V 1.5 A IC LM317 chip TO-220 Pack of 25 pcs

BOJACK LM317T Adjustable Positive Voltage Regulator.
Output Voltage:Adjustable Between 1.2 V to 37 V.
LM317T employs internal current limiting,Thermal Overload Protection, and Output Transistor Safe Operating Area Compensation.

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Aideepen 1200W 20A DC Converter Boost Car Step-up Power Supply Module Adjustable Voltage Converter 8-60V to 12-83V

【Features】Input overcurrent protection.
【DIY projects】It adopts 7 electrolytic capacitors and a 33MM high-power iron-silicon-aluminum magnetic ring to prevent over-temperature magnetic saturation under high current conditions. Use a piece of aluminum radiator on the back to dissipate heat ，Reserve fan mounting holes, suitable for more DIY projects..
【Adjustable Voltage 】1200W 20A DC converter boost Input voltage range is DC 10-60V, Output voltage range is DC 12-80V.can be arbitrary adjustable.
Input current: 0.5-20A (MAX),Max output power is 1200W.(exceeds 15A, please add fan cooling）.
【Output Power】Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W，input 60V * 20A = 1200W Note: Do not use the short-circuit output method to adjust the current. It is recommended to use a smaller adjustment range..
【Widely Application】can be used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and various batteries charging..

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