Reviews Constant Current Driver

DROK DC 24V to 12V CC CV Step Down Volts Regulator Constant Current Voltage 8A DC Adjustable Buck Converter 7-40V to 1.2-35V LED Driver Charger Module with Charging Indicator Solar Power Supply DIY

  • Module Properties: non-isolated step-down constant current , constant voltage module (CC CV) charging module.
  • Output voltage :DC 1.2-35V continuously adjustable.
  • Output Current: 8A ( when power tube's temperature exceeds 65 degrees, please add cooling fan ).
  • Constant current range :0.2-8A ( adjustable ).
  • Input 24V Output 12V 5A ripple around 50mV ( excluding noise ).
  • Application: High-power LED constant current driver, rechargeable lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V rechargeable batteries, nickel-cadmium nickel-metal hydride batteries (battery pack) charging, solar panels, wind turbines.
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ACEIRMC 3pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module

  • Aceirmc buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current..
  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V)..
  • Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current.
  • Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install.
  • Application: DIY stabilized voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc....
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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

  • ...ital 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 adjusted to 2A, then it will become 2A for any load being connected. And if the CC value to be adjusted is small, adjust “ADJ-I” counterclockwise a few more times to change. 2). The case is packaged disassembly to avoid damage during transit. It needs to be manually installed..
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G-Hubble Ender 3 Dual Z Axis Upgrade Kit with Lead Screw Stepper Motor 3D Printer Accessories Parts for Creality Ender 3/Ender 3 Pro/Ender 3 V2/Voxelab Aquila

  • Motor Driver: 9V-42V DC power supply, H bridge bipolar constant phase flow drive. The maximum 4.0A of the eight kinds of output current..
  • Motor Driver: Energy-saving semi-automatic current lock function, built-in temperature protection and over current protection.The largest 32....
  • Package: TB6600 stepper motor driver + nema 17 stepper motor + mounting bracket + inner hexagon spanner + M3/M4 screws.
  • Strive for 100% service satisfactory, any question or problem please do not hesitate to contact us, we are always happy to help..
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Yorkim 3157 LED Bulb Amber 3157 LED turn signal bulb 3157 LED blinker bulb 3157a led bulb 4157 bulb 3056 3156 3057 4057 led 3157 rear turn signal bulb front turn signal bulb 3457 led bulb Pack of 2

  • 【Ultra Bright】Yorkim 3157 Led Bulbs Amber are built in Constant Current IC driver, powered by 54smd 3014 and 4smd high performance 3030 chipsets....
  • 【Fitment】This 3157 led bulb amber is commonly used for 3056 3057 3156 3157 3357 3457 3757 4057 4114 4157 5702 LED turn signal lights bulb, led....
  • 【360 Degree Illuminating】Each 3157 led bulb amber is 360 degree powered by 54smd 3014 and 4smd high performance 3030 chipsets with HD projector to....
  • 【High Quality And Long Lifespan】With built in Constant Current IC driver, Yorkim 3157 Led bulb circuit is protected by stable input current. The....
  • 【Easy to Install】This 3157 led bulb amber is plug and play. Non-Polarity design. Simply plug the bulb in and you are all set! **ATTENTION**: The....
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24-bit LED Ring, 1pc 24 Bit WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers

  • Constant Current Drive: Each has a 18mA constant current driver, so the color is very consistent even if the voltage varies, and no external choke resistors are required to make the design slim. Amazing LED ring, you can use this LED ring lamp to DIY whatever you can think of.
  • Ideal for DIY: Each LED is addressable because the driver chip is inside the LED. So each pixel can have its own color and brightness as you wish.
  • Rings Connect: The LED ring lamp can be daisy-chained - connect the output pin of one to the input pin of the other.
  • Intelligent Protection: Use only one microcontroller pin to control as many as you can chain together, Intelligent reverse polarity protection, reverse power supply polarity will not damage the IC.
  • Bright LED: 24 ultra-bright smart LEDs are arranged in a circle with 3.3" (85mm) OD, power (5VDC recommended) and ground pins available.
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Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED 18650 Li-ion

  • This product is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constant output current can be set up to 1.5A with an external resistor..
  • It consists of high precision reference voltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce the external component count, which makes this product ideal for LED driver..
  • When the CE pin is high, the input voltage is greater than 2.8V, and is larger than the LED forward voltage plus the required voltage drop, it functions normally to deliver constant current from the LED pin..
  • Adopts the temperature regulation instead of temperature protection function, the temperature regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage drop. When the junction temperature reaches about 1.
  • With e chip enable function, which can shutdown the whole chip to limit the current consumption within 1uA. Adopts the over current protection block. When LED current approaches 1.9A(Typical), the over current protection block begins to function to prevent the LED current from increasing further..
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Mean Well Power Supply APC-12-350 AC-DC 9-36V 0.35A Output 100-264V Input 12.6W LED Driver Constant Current APC Series 350mA 36VDC

  • Constant Current Non- dimmable LED Driver.
  • Pout: 50W, Vout: 20-36VDC, Iout: 1200-1400mA.
  • UL Class 2 output for safe operation, Class P.
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DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

  • PARAMETER --- Input voltage range DC 6V-32V.
  • Max output current 5A, recommend use of within 4.5A.
  • Max output power 75W, recommend use of within 50W..
  • GENERAL USE --- As ordinary step-down module with over-current protection.
  • DISPLAY --- Large clear digital LCD display voltage & current value simultaneously..
  • FEATURES --- Constant current/voltage mode.
  • Voltage calibration & current calibration.
  • NOTE --- 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. 2). The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3). Please carefully read the user’s manual, especially the “Cautions” before using. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]..
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Usongshine Stepper Motor Driver TB6600 4A 9-42V Nema 17 Stepper Motor Driver CNC Controller Single Axes Phase Hybrid Stepper Motor for CNC/42 57 86 Stepper Motor（1 pcs

  • Package included: 1 x Stepper Motor Driver..
  • ✿Stepper Motor Driver✿: 9V-42V DC power supply, H bridge bipolar constant phase flow drive. The maximum 4.0A of the eight kinds of output current..
  • ✿The largest 32 subdivision of the 6 models are optional.
  • Suitable for 4Wires, 6 wires and 8 wires stepper motor. it can control 2 phase stepper....
  • ✿Protect form✿: Energy-saving semi-automatic current lock function, built-in temperature protection and over current protection, under voltage....
  • ✿Suitable for a wide range of stepping motors of Nema 17, 23 and 24 can used in various kinds of machines, such as X-Y-Z tables, labeling machines,....
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Twotrees Stepper Motor Driver, TB6600 4A 9-42V Nema 17/23 CNC Controller Single Axes Hybrid - Upgraded Version

  • 【1】Package included: 1 x Stepper Motor Driver,1 x Stepper Motor, 1 x Wire..
  • 【2】Suitable for a wide range of stepper motors from NEMA size 17,23 and 24 (42 * 42mm to 60 * 60mm). It can be used in various types of machines, such as XYZ tables, labellers, laser cutters, engraving machines, pick-place devices and so on..
  • 【3】Motor driver: 9V-42V DC power supply, H-bridges bipolar constant phase current drive. The maximum 4.0A of the eight types of output current..
  • 【4】The largest 32 divisions of the 6 models are optional.
  • Suitable for 4 wires, 6 wires and 8 wires stepper motor..
  • 【5】Protect form: Overheated protection, overcurrent protection, undervoltage protection, prevention of inversion..
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LED Ceiling Light Fixtures IBESTWIN 24W 12 Inch 2600LM Square Low Profile Flush Mount Lighting Fixture for Bedroom, Kitchen, Laundry Room, Living Room 5000K Daylight White

  • ...r Rendering】Made of high-quality LED chips, color rendering index003e80, high color rendering, reflects the colors of real life. The higher the color rendering index, the easier it is for human eyes to distinguish various colors of objects. Will not be easy to fatigue the eyes.
  • ✔【No Flicker】 Use high-quality constant current and constant voltage driver, stable current effectively solve the stroboscopic problem caused by unstable current, fluctuating high and low voltage in different power environments, no flicker, constant current Illumination, to prevent the light decay caused by overheating of the light bulb, the comfortable and natural light protects the eyes and prolongs the life span of the product.
  • ✔【Slim Save Space】 The flat and lampshade look elegant. 0.9 inch led ceiling light body thickness, save space, and there is no depressive feeling when installing on a low floors room. Simple and stylish design, soft and not dazzling light, protect eyes. 24W led ceiling light applicable room range 86-161 square feet (8-15 square meters).
  • ✔【High Quality, Reliable, and Durable】30000Hrs+Lifespan which means it can be used for almost 10 years based on 8 hours/day, no need to replace the ceiling light fixture. Low power consumption, save u....
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Osram 57452-50 watt 120/277 volt 50-60Hz Dimmable LED Driver (OTi50/120-277/1A4/DIM-1/L G2 Osram Optotronic LED Driver)

  • OPTOTRONIC Linear Programmable LED Driver.
  • Constant Current, 0-10V Dimmable LED Driver.
  • Pout: 50W, Vout: 10-55VDC, Iout: 400-1400mA.
  • UL Class 2 output for safe operation, Class P.
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