ReviewsConstant Current Driver

uxcell COB LED Chip 300mA 3W Strip Light Lamp Pure White High Power 100mmx9mm Luminous Surface for Floodlight

Color Temperature:Pure white(6000-6500K).
Made of material, Long service life, low consumption, high brightness..
This LED chip needs a heatsink for cooling before power on. Apply thermal grease evenly on the bottom of the light source and the contact surface of the heatsink when installation..
Widely used in the replacement of LED downlights, track lights, floodlights, flashlights, stage lights..
Note: This LED chip is used with constant current LED driver power supply, and cannot be directly powered by batteries or constant voltage power supply (switching power supply)..

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DC Power Supply Variable Eventek Adjustable Switching DC Regulated Bench Power Supply with 4-Digits LED Display, USB Interface, Alligator Cord/Test Lines (30V 10A)

【ADVANTAGE】Novel design, strong and durable, portable handle, easy to handle. Constant voltage, constant current automatic conversion, can be uesd as a constant voltage source, can also be used as a constant current source..
【PRODUCT CHARACTERISTICS】The Adjustable DC Regulated Power has plastic panel, beautiful and generous. Hand-held design, easy to carry. Voltage and current are adjusted roughly and finely to adjust voltage and current accurately..
【TEMPERATURE CONTROL】Temperature control, according to the load speed adjustment, effectively reduce the noise, prolong the life of the fan. Perfect protection functions, adjustable overvoltage protection (OVP), short circuit current limiting protection (OCP), overtemperature protection (OTP), overpower protection (OPP)..
【LINEAR ADJUSTMENT MODEL】PWM switch pre-voltage regulation, MOS linear adjustment mode, high effciency, energy saving and envirronmental protection, SMT process, more stable performance. The circuit design is reasonable, the key components are imported and can be used at full load for a long time..
【WIDE APPLICATION】Aging test of factory products: such as DC motor, DVD, audio, resistor, capacitor and other products. Battery Charging Industry: Perfect application in batte....

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DFRobot DFR0063 LCD Display, 16x2 Character, White on Blue, 5V, 82 mm x 35 mm x 18 mm Size

LED LCD Universal TV Backlight Constant Current Backlight Lamp Driver Board Boost Step Up Module 10.8-24V to 15-80V 14-37 Inch.

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Car LED Strip Light - 4pcs Light Bar Interior Car Lights Voice Control Chassis Atmosphere Light Exterior Lighting Kit (2x60cm+2x90cm)

[Details] Voltage: DC 9-30V, Lumen: 12LM/SMD, 260MA,Led Type: COB led chips, Color: Red,With Cotton plastic Shell and Constant Current Driver.
[Manual test size] The outer size is about 60mm and the inner side is 50mm.
[Applications] Daytime running light, Headlight, Width lamp, Fog lamp,etc..
[Attention] Please make sure the size of the rings matches your car's headlight area before purchase..
With professional LED driver IC built-in,which are more stable with longer lifespan..

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LED Driver 60 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low Voltage Output for LED Light, Computer Project, Outdoor Light and Any 12V DC led Lights

☘【Super compatible】- Dimmable LED driver is compatible with almost all AC control systems constant voltage led products..
☘【Strong stability】- Dimmable LED driver flexible start, MCU control dimming process is better with no AC flicker high efficiency and stable performance..
☘【 Protection】- Short-Circuit / Over Current / Over Voltage（OVP）/Under Voltage (Blackout Protection) and Auto-recovery Mode..
☘【 Strong and Durable】- Input and output yellow isolation waterproof and dustproof protection,the 12v dimmable led driver is the best choice for landscape lighting and home lighting..
☘【 Maintained and Warranty】-Any time for no-hassle troubleshooting and replacement or for any questions about purchasing or installation.5 year warranty & Service for our Dimmable LED driver 12V 60W..

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DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable Voltage Regulator Transformer Board with LED Display for Volt Reducer

Output current range is 0-12A, can be arbitrary adjustable.
【LED Display】This power supply module is designed with LED display, which can show real-time voltage, current, capacity and time..
【Constant Current and Voltage with Indicator Lights】This volt transformer board can set constant output voltage and constant output current by the key buttons. Also, the module is equipped with working status indicator lights, which are output OUT, constant voltage CV and constant current CC respectively, so that the working status can be checked in real time..
【Auto Output and Button Lock Mode】Automatic output can be set after power on. And The parameter adjustment button can be locked to prevent misoperation to adjust the output voltage and current parameters..
【Cooling fan and cooling pad】This adjustable power supply converter is equipped with cooling fan and cooling pad which can keep it cool when it’s too hot..

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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

Output voltage :1.25-32V continuously adjustable,default output 17V. Output Current : 5A MAX( Please use it within 4.5A).
Having a current limiting protection. Even if output short circuit, it will not burn module.
Use as an ordinary buck module with overcurrent protection capabilities.
Use it as a constant current LED driver module or a battery charger.
If its output is more than 3A/35W, please enhance heat dissipation!.

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Aipsun 6 Lights 41in Crystal Vanity Lights Over Mirror Long Bathroom Lighting Fixture Modern LED Vanity Light for Bathroom,White Light 6000K

1.Specification:Length 41 inch*width 4.3 inch,4.5 inch extend from the wall.Color temperature ：5500K(White light).Energy-efficient LED:36W..
2.Material:Mirror stainless steel,strong corrosion resistance.Gorgeous K9 crystal, releasing bright light effect.(LED Light include).
3.Safety: Using IC card constant current driver with short circuit protection design, intelligent control circuit, overload protection and current stable..
4.Noble Design: Crystal brings more brilliance to your life, simple and luxurious design, highlights your taste..
5.Service:Aipsun team can give you more intimate customer experience and after-sales service.Please rest assured to buy, our customer service will solve your problem within 24 hours..

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Akozon Engraving Machine Laser Head Laser Diode for NEJE 1500mW Laser Engraving Machine Accessories Blue and Purple Light Adjustable Focus Mini

.... Examples include cell phone cases, mice, pencils, business cards, wallets, wood, plastic combs, small wooden frames. Can not engrave: metal, acrylic or other flame retardant materials (transparent material can be engraved after painting)..
Note: The current is controlled by the driver board. The driver board is constant current. The laser can increase power by overclocking. However, it is not recommended as laser overclocking is not easy to use. The laser is dangerous. You need to use laser protection glass to avoid hurt eyes..

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Power Supply, DPS3005 /DPS5005 Communication Version Bucks Power Supply Step-Down Voltage Converter(DPS3005-USB-BT)

The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one.DPS3005 /DPS5005 have same functions, only the technical parameters are different,for example, voltage, current ,etc.
This module has power-down stored function and can store 10 groups preset value.And it also has the function of extracting quickly two groups stored value. Though this module has reverse connection protection and output short circuit protection, you can muse be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt.
Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied.
LCD display on the module has the function digital voltmeter and ammeter.You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc.
On the setting data interface, you can adjust over-voltage value, over-current value, o....

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TORYOR 194 LED Light Bulb White 6000K Pack of 30, 168 2825 W5W T10 Wedge COB LED Replacement Bulbs Error Free for Car Dome Map Door Courtesy License Plate Lights

...dissipation. 360 degree lighting angle, no blind spot, bright but not dizzying, 300% brighter than original halogen bulbs. Super bright LED bulbs ensure safe night driving..
Plug and Play: 194 led bulb canbus error free & Non-polarity,The T10 LED bulb is almost same size as halogen bulbs. easy installation. built in constant current IC driver, the 194 led bulbs no error, no extra decoder needed, no error after installation for 99% vehicles. Non-polarity design。.
Long Lifetime :These T10 194 W5W 168 white led bulbs are built-in constant current drive and external aluminum alloy radiator, Current stability, Fast heat dissipation, Extend the LED bulb service life. 194 led automotive interior light bulbs can be used for license plate light, dome light, map light, front/rear side marker light, trunk cargo light, turn signal light, courtesy step light, glove box light, inner tail light bulb, etc..
Buy with Confidence :1 year no hassle service on return or refund for our products to make your purchase without risk. Any question, feel free to contact us. We are glade to provide 100% satisfaction solution for you..

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