6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module (6 Pack)

6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module (6 Pack)

eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module Features: Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost) Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A Notes: The input and output interface can not be reversed. Keep it under 2.5 A and use the heat sink when working for long hours.

  • UPC: 713072661344
  • ASIN: B01GJ0SC2C
  • Brand: eBoot
  • Manufacturer: eBoot

6 Pack Mini MP1584EN DC-DC Buck Converter Adjustable Power Step Down Module 24V to 12V 9V 5V 3V (6 Pack)

6 Pack Mini MP1584EN DC-DC Buck Converter Adjustable Power Step Down Module 24V to 12V 9V 5V 3V (6 Pack)

eBoot Mini MP1584EN DC to DC buck converter adjustable power step down module 24V to 12V 9V 5V 3V, 6 Pack Specifications: Input voltage: 4.5 V to 28 V Output voltage: 0.8 V to 20 V Output current: 3 A (maximum) Conversion efficiency: 92% (maximum) Output ripple: less than 30 mV Switching frequency: 1.5 MHz (highest), typically 1 MHz Operating temperature: -45 ℃ to 85 ℃ Size: 22 mm by 17 mm by 4 mm Application: DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply,etc. Package includes: 6 x Mini MP1584EN DC to DC buck converter You can adjust the voltage by placing a multi-meter on the output, synchronously, using a screw driver to adjust a potentiometer. It can be minute adjustments to achieve a precise voltage. Kindly reminder These boards are adjustable current limiting, fixed 3A current limit. Please make sure that this module within its working range before using. Please don't output short circuit, otherwise the board would burn out. When setting the parameter, please make sure output voltage is stable before using the module to avoid any possible damage. Tips: Please check if the product package is intact before opening. Please check if the negative and positive terminals are accessed correctly before operating. The input voltage should not be over 28 V to avoid damage.

  • UPC: 713072676690
  • ASIN: B01MQGMOKI
  • Brand: eBoot
  • Manufacturer: eBoot

[4-PACK] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module ([4-pack] 5a buck)

[4-PACK] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module ([4-pack] 5a buck)

Product Features This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Parameters: Input Voltage: DC 4-38V, error ±0.1V Output Voltage: DC 1.25V to 36V Output Current: 5A(MAX) It is recommended to use under 4.5A (NOTE: When using high power, add a heat sink to the power supply chip) Size: 5.4x2.3x1.8CM Weight: 16g Fuction: 1.Built in over-temperature protection function 2.Built in current limit function 3.Built in output short-circuit protection function How to use 1.Access the power supply (4-38V), the power indicator light, the module is working properly. 2.Adjust the blue potentiometer knob (usually clockwise rotation boost, counterclockwise rotationStep-down) and monitor the output voltage with a multimeter to reach the required voltage. 3.A customer reflects the module output voltage can not be adjusted, always equal to the input voltage. When you encounter this problem, please first counterclockwise rotation potentiometer 10 laps above, and then use the module can be normal adjustment of the voltage.

  • UPC: 721968030648
  • ASIN: B079N9BFZC
  • Brand: D-PLANET
  • Manufacturer: D-PLANET

[2-pack] LM2596s Buck Converter DC to DC Step-down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display 

[2-pack] LM2596s Buck Converter DC to DC Step-down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display 

Product Features Parameters: Input Voltage: DC 4-40V, error ±0.1V( note: digital display dose not work when input voltage is under 4v) Output Voltage: DC 1.25V - 37V Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip) Size: 6.6x3.9x1.8CM Weight: 22g Fuction: Built in over-temperature protection function Built in current limit function Built in output short-circuit protection function How to use 1.Press the button in a short time( 1 second) so that "in" LED lighted, the voltmeter shows the value of input voltage 2.Press the button in a short time( 1 second) again so that "out" LED lighted, the voltmeter shows the value of output voltage 3.Rotate the top screw of potentiometer clockwise to boost the value of the output voltage, anti clockwise to reduce it. 4.long press the button between 1 and 4 seconds to turn off the voltmeter. How to adjust accuracy of input/output voltage (for the person who need a highly accurate value of number) 1.long press the button for more than 4 seconds, then release, voltmeter and "in" LED flash in synchronization entering into the input voltage calibration mode. 2.Press the button in a short time( 1 second) to adjust the value(range from -0.5~0.5v, positive means to  rises units, negative means to minus units)( Due to a unit is less than 0.1V, so you have to continuously press 1 to 5 times to see the voltmeter change 0.1V) 3.long press the button for more than 2 seconds and then release to enter the output voltage calibration mode. 4.After calibration, long press the button for more than 2 seconds all parameters will be saved automatically and back to the voltage display.

  • UPC: 707516473396
  • ASIN: B07CVBG8CT
  • Brand: D-PLANET
  • Manufacturer: D-PLANET

JSDOIN 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

JSDOIN 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

Jsdoin 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module Features: Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost) Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A Notes: The input and output interface can not be reversed. Keep it under 2.5 A and use the heat sink when working for long hours.

  • UPC: 719889535069
  • ASIN: B07KQ6ZFXG
  • Brand: JSDOIN
  • Size: LM2596
  • Manufacturer: JSDOIN

DC Buck Converter, DROK DC-DC Step Down Voltage Regulator 10V-75V to 0-60V 12A DKP6012 CC CV Digital Control Volt Reducer Board Power Supply Module

DC Buck Converter, DROK DC-DC Step Down Voltage Regulator 10V-75V to 0-60V 12A DKP6012 CC CV Digital Control Volt Reducer Board Power Supply Module

DROK Step Down Voltage Regulator  Product Parameters: Input Voltage Range: 10V-75V Adjustable Output Voltage Range: 0-60V Adjustable Output Current Range: 0-12A Output Power: 0-720W Output Voltage Setting Resolution: 10mV Output Current Setting Resolution: 10mA Power Supply Effect: CV<0.5%+10mV  CC

  • ASIN: B071LGTTRN
  • Brand: DROK
  • Size: 12A with LED display
  • Manufacturer: DROK

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

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

Parameters: Chip: MP2304 Input voltage: 6~32V Output voltage: 1.5~32V continuously adjustable (Input should be 1.5V higher than output.) Output current: 5A max, adjustable, recommended use within 4.5A. (Over 3A or 35W, please enhance heat dissipation.) Constant current requires an output voltage of above 2V to be adjusted. Current regulation can only be performed in the status of constant current. Output Power: 75W (max), recommended use within 50W. Please reduce the power when voltage difference is large. Operating temperature: -20℃ to +70℃ Operating frequency: 180KHz Conversion efficiency: up to 96% Short circuit protection: Yes (Constant current value set by constant current function) Over-temperature protection: Yes (Automatically shut off the output when overtemp.) Input reverse polarity protection: Yes Output backflow prevention: None. Please add a diode when used for charging. Installation: 8x pillars, 8x 3mm screws Wire Connection: terminal block or soldering terminals; VIN is input; VOUT is output. Dimension: 65.6*40*25mm Display Modes: 1). F-0 mode: Display output voltage 2). F-1 mode: Display input voltage 3). F-2 mode: Display input and output voltage alternately 4). USB mode: Display USB output voltage & turn on/off USB output Note: Output is set as around 20V before leaving factory, if your input is lower than that, please turn potentiometer anticlockwise for at least 10 laps until voltage changes. Package Included: 1x DC Buck Module 4x Copper Cylinder Screws M3*6 4x Double-pass Screws M3*12 8x Roundhead Screws M3*6

  • ASIN: B07JZ2GQJF
  • Brand: DROK
  • Size: 5A
  • Manufacturer: DROK

DZS Elec NZ01-DUISHOU 20A Step Down Buck Converter

DZS Elec NZ01-DUISHOU 20A Step Down Buck Converter

Feature: Module Name: 20A 300W DC Step Down Buck Converter Input Voltage: DC 6-40V, Optimum input voltage 10-40V Output Voltage: DC 1. 2-35V ( continuously adjustable ), Recommended below 32V for long time work Minimum Voltage Difference: 3V, output voltage should be lower than input voltage Output Current: 20A (max), Recommended below 15A for long time work Constant Current Range: 0. 2-20A ( continuously adjustable ) Transfer Efficiency: 96% (MAX) Output Ripple: About 50mV Switching Frequency: 150KHz Work Temperature: -40 degree to + 75 degree Celsius, please strengthen the heat dissipation or reduce the value if exceeds 65 degree. CV Potentiometer: Increase voltage clockwise, decrease voltage counterclockwise CC Potentiometer: Increase current clockwise, decrease current counterclockwise Output Short-circuit Protection: Yes, (Instantaneous protection) Constant Current (The current constant current value should not short-circuit for a long time) Output Anti-Perfusion: NO, For load with built-in electric or inductive negative load requires additional diodes Connection Mode: Terminals Module Size: 60x53x27mm/2. 36x2. 08x1. 06 inch Output voltage/current regulation method: 1. Adjust CV potentiometer according to your battery or LED, and set the output voltage to the value you need. 2. Turn the CC potentiometer clockwise for about 30 turns, set the output current to the minimum, connect the LED, and adjust the CC potentiometer to the current you need. If it is used for battery charging, after the battery is discharged, then connect to the output, and adjust CC potentiometer to the current you need. (the more residual battery power, the lower charging current). Package Include: 1pcs 20A 300W DC Step Down Constant Voltage Constant Current Buck Converter

  • UPC: 705883158687
  • ASIN: B07L8BTZW5
  • Brand: DZS Elec
  • Size: 20A
  • Manufacturer: DZS Elec

Eiechip DC Voltage Regulator Voltage Converter Step Up dc Boost Converter USB Power Module Supply Module Buck Converter 2V-24V to 5V-28V 2A MT3608 Mico USB (Pack of 10)

Eiechip DC Voltage Regulator Voltage Converter Step Up dc Boost Converter USB Power Module Supply Module Buck Converter 2V-24V to 5V-28V 2A MT3608 Mico USB (Pack of 10)

Specifications: Input Voltage: DC 2V-24V Output Voltage: DC 5V-28V Maximum Output Current: 2A Maximum Coversion Efficiency: 93%Board Size: 1.18 X 0.7 IN Specifications: 10 X MT3608 DC Voltage Regulator Board Note:(this item with USB connector1.This is a boost converter module, so the output voltage should be at least 2V higher than the input voltage. 2. When receive the module, before power on it, please rotate the potentiometer with 15 laps in clockwise direction..About us: Professional factory, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours

  • UPC: 745302144082
  • ASIN: B07RNBJK5F
  • Brand: Eiechip
  • Manufacturer: Eiechip

DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 1-15V 5V 12V 3A Adjustable Output Power Supply Transformer

DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 1-15V 5V 12V 3A Adjustable Output Power Supply Transformer

Parameters: Module Name: DC buck module (Synchronous rectification) Module model:2203ADJ Input voltage: DC 8-22V(22V Max) Output voltage:1-15V (adjustable,please ensure input voltage is at least 3V higher than output voltage) Output current: 3A Max. (long-term work in 2A doesn't need to enhance heat dissipation) Conversion efficiency: up to 96%(Max) Static power consumption: about 12mA Ripple output: About 100mV (12V to 5V/3A) Operating temperature: -20 °c to +60 °c (Industrial grade), -40 °c to 80 °c (limit) Min voltage margin: 3V Dimensions: 33 x 25 x 20mm wiring: Red wire: connect the red wire to positive pole of input(input +) Yellow wire: connect the yellow wire to positive pole of output (output +) Black wire: connect the black wire to negative pole of input or output(input- / output -) Package Includes: 1 x DC Converter Module

  • UPC: 619397027004
  • ASIN: B00C0KL1OM
  • Brand: DROK
  • Size: 1 Pc
  • Manufacturer: DROK