ReviewsAdjustable Output

DROK Voltage Boost Converter, DC 6-30V 5V Step Up to DC 7-32V 12V 24V 5A Adjustable Volt Regulator, LCD Power Supply Module Voltage Current Amp Display Transformer Circuit Board with Case

Output voltage: DC 7-32V continuously adjustable (the output voltage must be at least 1.5V higher than the input voltage).
Output current: 5A (max), adjustable, recommended to use within 4A.
Output power: 60W (max), recommended to use within 50W..
Clear LCD Display --- The boost board is designed with a large clear digital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work..
General Application --- This voltage step up converter can be used as ordinary step-up module with over-current protection, constant current LED driver module.
Features --- Constant current/voltage mode.
Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]..
NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adj....

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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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Andonstar AD407 1080P 3D HDMI 4MP Digital Microscope with 7-inch HD LCD Display and 270X Magnification Portable Tool for PCB Phone Repair, DIY Electronics and SMD/SMT/BGA Soldering

【7-inch adjustable LCD display】Compared to conventional microscopes, the Andonstar AD407 digital microscope features 7-inch adjustable LCD screen, which shows images of the object on the screen, enhancing the viewing experience of users..
【4 MP HD sensor & industrial lens】Equipped with 4MP HD sensor and industrial grade lens, the digital microscope has excellent image processing system, permitting users to capture clear images with a deep depth of field and to record high-quality video..
【HDMI/USB/memory card output】The digital microscope has not only HDMI output which is able to be connected with external monitors(supporting real-time play via HDMI w/o recording), but also USB output and memory card output..
【Built-in adjustable LED lights】 With built-in adjustable LED lights, the microscope can illuminate the object with enough light source and helps photographing clear image..
【IR remote control】: With the IR remote control, you will avoid the shake of the microscope screen caused by pressing buttons and obtain the excellent viewing experience..
【Ergonomically-designed stand】The AD407 features an adjustable stand which is in accordance with ergonomic design: the stand can be moved backward and forward and thus provides enough so....

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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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Pure Nickel Strip- 99.6% Nickel for 18650 Soldering Tab for High Capacity Lithium, Li-Po Battery, NiMh and NiCd Battery Pack Battery and Spot Welding, a U.S. Solid Product (0.2x8x100mm, 100pcs)

✅【High Quality & Multifunctional】：This adjustable spot welding tool is made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful, fire-proof and anti-fall. 2mm Thickened pure copper strip and imported MOS tube can save energy and can provides longger service time. The welding machine itself has overcurrent protection, low voltage protection, overvoltage protection, and overtemperature protection. Intelligent output current. Can guarantee safe use..
✅【Quick Input & 9 Gears Adjustable】：This spot welding equipment adopts Type-c interface, 4 hours fully charge under 5V 1A input. Built-in high-rate polymer power cell, the maximum output current is up to 650A, and it can continuously weld thousands of points after being fully charged. 9 gears of output power adjustable, 1gear(lowest) and 9gear(highest)..
✅【With Charging Control Module & Indicator Light】:With output power and remaining power indication, there are two output modes: 1.5s timing trigger output and automatic detect welding pen output. ---This spot welding kits tools has 4 dual-color indicator lights, the power indicator flashes when charging.When all four lights are on, it is fully charged.It will automatically shut-down after 15 minutes of....

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SureFire 2211X Variable Output 123A Powered LED WristLight

Virtually indestructible LED Regulated to Maximize output and runtime.
high output 300 lumens, MED output 60 lumens, low output 15 lumens.
Faceted reflector creates flawless maxvision beam that's Broad and evenly dispersed, perfect for close-range applications.
Ergonomic, intuitive pushbutton switch delivers max output on first press.
or can cycle through lower levels with a sustained press.
Securely straps to support-hand wrist for instant access and automatic alignment with handgun when using a Standard two-handed grip.
Construction: lightweight, durable Polymer body.

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Songhe LM2596S LM2596 with LED Display Voltmeter Buck Converter DC-DC 4.0-40V to 1.25-37V 2A Voltage Adjustable Board Step Down Module Power Supply Module 5pcs

This module can be applied to fields in the input voltage is higher than the step-down output voltage, such as batteries, power transformers, DIY....
With a voltage meter and voltmeter displays self-calibration. Uses a more advanced microprocessor voltage voltmeter error ± 0.05V, Range 0 ~ 40V. (To....
Touch of a button to switch the input or output voltage measurements and has a light show which is being measured voltages, and save the settings,....
Input Voltage 4.5~ 40V. (Input voltage must be higher than the output voltage of 1.5v or more).
Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V).

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Buck Converter 24v to 5v, DROK DC 4-32V to 1.25-30V 3A Adjustable Step Down Module, LM2596 Voltage Regulator Board, 12V to 5 V LED Power Supply Transformer

PARAMETER — input voltage range DC 4V-32V.
DISPLAY — LED displays output voltage, output current and input voltage (switched by MODE button)..
ADJUSTABLE OUTPUT — output voltage can be adjusted by screw..
ON/OFF SWITCHABLE OUTPUT — output voltage can be turned on/off by button.
when the output is off, the screen will display OFF..
PROTECTION — input reverse connection protection.

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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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SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network

Ergonomic design, easy to install, easy to operate.
Adjustable output level and adjustable audio/video output level.
Channel digital display and selectable output channel, Compatible with all local CATV system..

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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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