ReviewsAdjustable Power Supply

DC Power Supply Variable, Adjustable Switching Regulated Power Supply (0-30 V 0-10 A) with 4-Digits LED Display, 5V/3.6A USB Quick-Charge Interface, Short Circuit Alarm, Coarse and Fine Adjustments

...life, we have designed a short circuit alarm for the dc power supply. When a short circuit occurs, the variable DC power supply will stop output and send out an alarm to remind you. Bench power supply also have safety protections such as overvoltage, overcurrent, overheating and overload..
【Wide Applications】The adjustable power supply features an intelligent temperature-controlled fan and heat sink for excellent heat dissipation and is especially suitable for laboratory, electronic repair DIY, communication equipment maintenance, products line, scientific research and teaching units..
【Packaging and After-Sales】1 x power host, 1 x output power cord, 1 x input power cord, 1 x user manual, We provide lifetime technical support. If you are not satisfied with the product you received, please feel free to contact us..

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B&K Precision 878B Dual Display Handheld Universal LCR Meter

...t circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable power supply DC and analogue gauge Amperage and voltage Metered display for easy operation.

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Tattoo Power Supply- BIOMASER HURRICANE HP-2 Dual Intelligent Digital LCD Rotary Tattoo Power Supply Kit with Cord Fits for All Tattoo Machine Supplies

This Hurricane Tattoo Power Supply is a full featured digital power supply unit which can sit on any desk or work station with adjustable base. The simple assembly and disassembly mode, easy to carry, lightweight and east to use..
CREATIVE DESIGNThe digital ultra-bright LCD screen makes our digital tattoo power supply kit much easier. LCD display makes you more convenient with the tattoo work. And the tattoo supply is small, easy to carry and use. 2.3 amp built in overload protection..
SAVE 6 DIFFERENT SETTINGSThis mini Hurricane rotary tattoo power supply machine has the ability to save your settings for 6 different configurations. Just plug in a new machine, choose your preset..
VOLTAGE ADJUSTMENT& MEMORY PRESETUse the up and down buttons to adjust voltage. The default adjustment resolution is 1(1/10) volt, these values you adjusted are stored in the tattoo power supply memory even in the event of power down..
100% SATISFACTION GUARANTEED18 months warranty, 90 days money back guaranteed! No risk of purchases! For any problem about this rotary tattoo power supply, please contact us via AMAZON, we will do our best to solve all your problems! Add to Cart Now!DescriptionSpecifications:.

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MP3020D 0-30V 0-20A Digital LED Regulated Variable Lab DC Bench Power Supply Adjustable Forced Air Cooling with Power Line Pack Accessories Manual Fit Inverter Industry

Adjustable DC Power Supply:✅0-30 volts and 0-10 ampere output.
Decimal point automatic carry & LED 4 digits display of voltage function displays. Display accuracy: 0.01V and 0.001A. Clearer visible readout for the voltage and current value, extremely durable, and easily visible even in low-light usage..
Constant Voltage and Current:✅Automatic conversion between C.C and C.V modes, which can stably output voltage or current.
The independent adjustment knobs allow for a bit by bit adjustment of voltage and current data. The conversion between constant voltage and constant current is indicated by the LED display on the front panel..
Compact & 5V/2A USB Interface:✅This power supply features the latest flame-retardant material housing for lightweight and high performance while maximizing impact resistance for safety. 5V / 2A USB port provides power to charge your phone or the device you want to repair without worrying about running out of power..
Multiple Protection Functions:✅Intelligent temperature adjustment function with an integrated thermal sensor can effectively reduce the temperature during operation, effectively reduce noise. The power supply is durable and compact. Multiple Protections include boundary current protection, thermal protection,....

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DC DC Voltage Step Up Converter Boost Power Module 10-60V to 12-97V 1500W 30A CC CV

ADJUSTABLE VOLTAGE -- This is a non-isolated DC power converter module with long service life.High power and stable output, it converts 10-60VDC to 12-97VDC..
97% HIGH CONVERSION EFFICIENCY -- High quality components ensures high conversion efficiency, up to 97%..
WIDELY APPLICATION -- This Boost Power Module is widely 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..
DESIGNED WITH SMART TEMPERATURE CONTROL FAN -- Which will automatically work when temperature reaches about 60, and stop when temperature drops below 60..
NOTE: When using battery, switching power supply, solar panel, or generator as input power, please it is necessary to decrease the battery protection voltage value. Otherwise it will cause damage to the battery and the power supply..

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Kiss of Dragon Tattoo Power Supply - 1650mAh Wireless Tattoo Battery for Rotary Tattoo Machine Pen,DC Interface

Material: The Kiss of Dragon tattoo power supply is made of aluminum alloy frame, small in size,75mm(Length) X 32mm(Width) X 60mm(Height), light in weight (63g/2.22oz), easy to carry, you can do tattoo work outdoors..
Big Capacity: The wireless tattoo power supply has a built-in 3x 550mAh lithium battery with a working voltage of 3.7V and an output current of 1A. Fast charging can reach full state within 1.5-2 hours. The environmental pattern power supply can run continuously for 4 hours at 8V Voltage, and the output is stable..
Adjustable Voltage: Tattoo machine power supply have 5 adjusted voltage levels, 5V, 6.5V, 8V, 9.5V, 11V 5 lights, it is more convenient to quickly adjust the output voltage, different voltage level to fitted all tattoo style need. It is suitable for most brands of tattoo pen machines, liner and shader machines..
Portable Design: Tattoo battery pack wireless operation allows rotary tattoo machines and tattoo pens to work without clip cords. The durable casing won't scratch or dent as easily..
Packing List: 1 wireless tattoo power supply, 1 USB tattoo power cord..

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Mini Sewing Machines for Kids and Beginners, Portable and Lightweight, 2 Speeds Double Thread, MARIG FHSM-213

Mini sewing machine: New design. special materials, new generation of motors, give a different experience.
Easy to use: One straight stitch and mini size, easy to operate and meet the sewing needs of ordinary families for kids and beginner.
Multi-function: Double Thread & Double Speed, Automatic thread rewind, Sews sleeves, Adjustable stitch length, Hand switch or foot pedal to start, LED light, thread cutter, two power supply modes..
Necessary accesories: 4 metal bobbin, 1 needles, 1 needle threader, the lesser, the simpler.
Portable and convenience: The mini sewing machine has a small body and two different power supply modes. It is easy to carry with its small size. The battery power supply allows it to be used normally even when there is no power supply..

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ISDT P10 LiPo Battery Balance Charger Duo 250WX2 400W Dual Channel Output 1-6S Li-ion Life NiCd NiMH LiHV PB Smart Battery (Power Supply is NOT Included)

[High Power Synchronous Dual Channel,with Smart Charging]-Smart High Speed Processor delivers parameter interfere to each port.Hassle Free with Maximum charging power up to 250W for single port..
[Synchronous Parallel charging]-Built-in High Speed Processor Synchronous Balance two channel charging.Maximum Parallel Charging power up to 400W.P10 deliver charging current range from 10A ~ 16A..
[Support USB interface to upgrade firmware]-Connecting the computer through the USB-C interface, upgrade to the latest firmware.Always maintain the advanced performance and features..
[Adjustable Digital Power Supply]-The CH1 of the charger can become a DC power supply.In adjustable digital power supply mode,the Max. power is 120W.CC: 0.2~5A,CV: 5~24V..
[Lights off in the dark,introducing the dark mode]-scOS 2.0 new dark mode feature,Suitable for low light scenario,System will adjust the interface in dark tone,Reduce light damage to user’s eyes.While remaining the iconic and comfortable charging display style..

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New Adapter for Casio Keyboards SA-46 SA-47 SA76 SA-77 SA-78 LK-120 LK-125 LK-127 LK-160 LK-165 LK-240 LK-247 LK-280 CTK-240 CTK-245 CTK-1100 CTK-1150 CTK-1200 CTK-2080 CTK-2300 Power Supply Charger

...e light after the power is connected. The guitar pedal power supply also has the function of lighting when the power is coming on..
7 Individual Output: A universal guitar pedal power supply for all battery-operated guitar pedal effects.This guitar power supply with AC 100v-240v input.
6x9V 100mA guitar effects and 1 adjustable 9V 300mA, 1 x 5V 1A USB,the guitar pedalboard power supply is designed for effect pedal.

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Powermax PM3-40-24LK 40 Amp 24 Volt Power Supply Converter with LED Light, Battery Chargers UL- CUL approved, Built-in 3 stage charging and Quite Fan Cooling

...mp power capacity and it's a three-stage converter and charger that not only supplies power for your DC electronics, but it also charges your RV battery..
BEST FEATURES This power supply converter has a total dimensions measure 11"x8.5"x4.2 and this features adjustable power supply modes that allow you to customize your power supply. This also features super quiet operation because it is built with one of the quietest fans in the industry..
SAFE TO USE This converter/charger will not boil the battery. It has Intelligent way to charge and maintain your RV battery and is very easy to install so it’s a free hassle to use. 3-stage charging system built-in dramatically increases battery life for a long last usage.
NO NEED TO REWIRE With no need to re-wire, installation is only 10 minutes! It has automatic three-stage converter handles every charging need for the RV while extending the battery’s life. Well- maintained batteries should never need more than two-stage (normal and trickle) charging..
CONSTANT AND STABLE Power supply mode provides stable power to maintain s....

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Siglent Technologies SDG1062X Series Dual-Channel Function/Arbitrary Waveform generators

【Specifications】Voltage Supply: 9-12V DC Input.
Input Distortion: less than 1% (at 1KHz).
【welding steps】The welding installation considerations, follow these steps: First,the components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc.Then welding IC socket, terminal blocks, finally power socket, adjustable potentiometer..
【Debugging steps】After completion of welding on IC, XR2206, you need to pay attention to the direction of IC, or insert the might damage the chip! Check IC for errors, if any, please correct in time..
【Power】 Insert the power supply, power supply for 5.5 x 2.1 port, inside and outside is negative polarity.
Fitting for 9-12 v power supply voltage, and the waveform may not be stable for more than 12V..
【Please note】these are DIY kits, you need to follow the welding steps in our description and complete the final installation..

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