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$
6.68
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Location: China
One button to turn off the output;. Input 1.2-2V,output power within 2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;. ... moreDisplay:3Bit digital tube display;. Output power.
$
11.59
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Condition: New
Location: China
And it has a good performance. Output current: adjustable maximum 5A. this module use good chip as core and it is stable. also its ripple is low to 50mV. ... morecheck the curse above. Load Regulation: ± 0.5%.
$
7.37
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Condition: New
Location: China
$
9.93
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Location: China
Output type: direct output. Output type: output switch. Display accuracy: 0.1V. Application: 12-24V battery. Application: for 3.7-120V lithium battery ... moreor battery. Application: 6-60V battery. Charging mode: 12V battery.
$
5.88
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Condition: New
Location: China
Adjustable regulator module with LED display. The minimum differential between input and output is 3V;. Buck, not boost, when input 5V output 1.25-2V, ... morenot 6V. Output Current: 2A(Max.). hope you could understand.
$
3.42
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Condition: New
Location: China
$
6.80
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$4.03 Shipping
Condition: Neu
Location: China
Output current: 2 ~ 20mA. Step down module. Step up module. Like the power of the output module module, it is not possible for the sensor. Adapter Module. ... moreDisplay module. This module with AC output, output around AC 75 v, but can not be adjusted.
$
17.59
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Condition: New
Location: China
Maximum Load Current: 8a. Output Power: 12v
$
25.13
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Condition: New
Location: China
1 x Set of Step Down Module. Usually it cost about 35USD-50USD.
$
15.21
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Condition: New
Location: China
This automatic buck module solves this problem . Module Properties:Non- isolated boost (BOOST). Model Specification:DSN6000AUD Automatic Buck module. ... moreArduino Module. Input Current:3A ( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. ).
$
8.27
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Location: Matthews, United States
Item Description: Update content: 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: l Make sure operating
$
3.98
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Condition: New
Location: China
Features SIZE: 65*47*23.5 mm, Module Properties: non-isolated step-up module(BOOST) Input voltage:10-32V Output voltage: 12-35V(adjustable) Output Current: ... more10A(MAX) Input Current: 16A(MAX) Please enhance heat dissipation if more than 10A) Output power: natural cooling 100W(MAX) Enhance heat dissipation 150W(MAX) Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook. The module temperature about 45°c Conversion efficiency: 94% measured at Input 16V. Output 19V 2.5A) Output Ripple: 2% MAX) 20M-bandwidth Operating Temperature: Industrial(40°c to +85°c) ambient temperature exceeds 40°c. Lower power use, or to enhance heat dissipation) Full load temperature rise: 45°c No-load current: 25mA typical Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Short circuit protection: None(Please Install fuses and protection circuits at Input port. Input Reverse Polarity Protection: None(Please Series diode at the input port. Some Applications: 1. DIY an output adjustable vehicle power supply. Connect the 12V input, and output could be 14-35V(adjustable freely) However, the output voltage can not be less than the input voltage. 2. Car laptop power supply: connected to 12V power supply. Output voltage regulation as your notebook need. 3. Boost charger. You can use the 12V power supply to charge battery more than 12V. For example, 24V battery. Package Voltage Charger module X 1pcs. Payment We accept payment by Paypal. Shipping We ship by Airmail. We will select the fast and reliable way for delivery. Save on shipping and safer on delivery. We are not responsible for wrong or undeliverable address. Tracking number: The price is USD2.00. It is optional but you are recommended to use it. Please contact us to buy if you need it. Delivery time By airmail: 2-4 weeks to ASIA. West EURO, and North America. 3-5 weeks to South America. Mid-East, East EURO and Africa. Over 45 days to Russia. Italy By EMS: 5-7 business days. For more information about the shipping time and p
$
8.62
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Condition: New
Location: China
DC-DC Step Down Adjustable Constant Voltage Current Power Supply Module100% brand new and high qualityMaterial: Electrical componentsColor: See picturesThe ... moreinput voltage: 7-32 vOutput voltage: 0.8-28 V continuous adjustableOutput current: adjustable, maximum 8 APower output: 250 W (high temperature to improve heat dissipation)Working temperature: -40- + 85Conversion efficiency: 88% -95%Size: See the pictureQuantity: 1PcNo retail packageNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!
$
10.01
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Location: China
Output type: direct output. Output type: output switch. Display accuracy: 0.1V. Charging mode: 12V battery. Application: 12-24V battery. Application: ... morefor 3.7-120V lithium battery or battery. Application: 6-60V battery.
$
8.05
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Condition: New
Location: China
$
8.11
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Location: China
Output current: Max. 5A ( adjustable ). Therefore, the battery must be used at the beginning. Use as a high-power LED constant current driver module. ... moreShort circuit protection: Yes (limited current 8A).
$
8.52
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Condition: New
Location: United States
Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
$
24.98
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Condition: New
Location: China
Working temperature: -40~+85 degrees (enhance heat dissipation when the ambient temperature is too high). Module nature: non-isolated boost module (BOOST). ... moreInput overcurrent protection: Yes (input over 25A, automatic protection, power does not boost).
$
8.82
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Condition: New
Location: China
Short circuit protection:self-recovery,not a long short circuit. Output secondary LC filter, ultra low ripple stable output. Input and output common ground. ... moreOutput ripple:20mV (24V input, oscilloscope 20MHz wideband).
$
4.44
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Condition: Neu
Location: China
The output load capacity can reach 300mA at 12V input. Input 12V output-5V load 300mA = 180mVPp. Input 12V output -12V load 300mA = 160mVPp. Am 14.10.21 ... morehat der Verkäufer die folgenden Angaben hinzugefügt.
$
14.91
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Location: United States
Included: 1 X 600W DC/DC 10-60V to 12-80V Step-up Module. Module nature: non isolated boost module (boost). Short circuit protection: double short circuit ... moreprotection (input 20A fuse). If more power is needed, two modules can be used in parallel, for example, the output is 15A, two modules can be used in parallel, and the current of each module can be adjusted to 8A.
$
2.15
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Condition: New
Location: China
(Switching frequency 65KHz. Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Conversion efficiency of 92% (maximum). ... moreOutput current 3A (max). Output ripple
$
2.66
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Condition: New
Location: China
Cannot reverse polarity, or it will be short circuit, or will be born easily !
$
1.99
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$4.30 Shipping
Condition: New
Location: China
Output current: up to 1A. Charging current: up to 1A. 1/2/5/10pcs Boost Step Up Power Module. 328/530pcs Heat Shrink Tubing Tube Sleeve Kit Car Electrical ... moreAssorted Cable Wire. 10pcs Mini 6A/125V 3A/250V AC SPDT MTS102 3Pin On-on Toggle Switch Practic.
$
12.12
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Condition: Neu
Location: China
Output power: less than 15W (when the output power is greater than 15W, the output is automatically turned off, the OPP is displayed, and the load power ... moreis reduced, press the ON/OFF button to solve).
$
5.72
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Condition: New
Location: China
Input Current: 10A (max). Modules Nature: Non-isolated step-up (Boost). Conversion Efficiency: 97.6%( test at 32V input,output 45V/3A). Output Current: ... more7A (max).
$
0.99
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Location: China
Whole network smallest maximum 3A output. Output current: rated current 3A(MAX). Model : Mini 3A. MPN : Mini 3A. Module Properties: Non-isolated step-down ... moremodule (buck). Output Ripple:less than 30mV.
$
19.89
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Condition: New
Location: China
Short Circuit Protection: Yes. Output Power: Max 160W. Output Backflow Protection: No, add a diode if use for charging. Output Current: 5A. Reverse Input ... moreProtection: Yes. Resolution: 0.01V, 0.01A. Item Location.
$
7.33
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Condition: New
Location: China
Output current range: 0.3-8A(Max 10A). battery, NiCd and NiMH batteries (battery) charging, 4V, 6V, 12V, 14V, 24V, battery charging. 24V 19V laptop battery ... moreand so on solar panels, wind turbines. Module Properties: non-isolated step-down module (BUCK).
$
9.78
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Condition: New
Location: China
$
8.78
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Condition: New
Location: China
The circuit structure of the buck module cannot be adjusted by short circuit. Constant current adjustable: 0.5-8a. 70 52 46mm (with radiator and fan). ... moreWeight: 70g bare board, 120g radiator, 135g fan.
$
119.00
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Condition: New
Location: China
Release the left button and the display starts to flash. - It is needed to assemble the shell by yourself. Install Shell - Input anti-reverse connection: ... moreYes. Usually it cost about 35USD-50USD. - Maximum power: 18W.
$
12.81
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Condition: New
Location: China
Store Search Store Category Newsletter Add my Store to your Favorites and receive my email newsletters about new items and special promotions! Description: ... more100% brand new Input voltage: 3.2V-40V Output voltage: 1.25V-35V output current: 3A(max) Transfer efficiency:92%max) Switching Frequency:65KHz Module Size: 43mm(length)21mm(width) Product Description Package Inclued 5pcs DC-DC 3A Buck Converter Adjustable Step-Down Power Supply Module LM2596S Top Sale Shipping Payment Returns Terms Shipping and Handing Information About shipping address: All our items will be shipped to buyer's Paypal address.Please confirm your address on ebay before you bid our item. If you want to the change the address,please email us when you buy it.otherwise we will not take charge of the package after we send it. About US shipping fee: If you buy one or more items.We only charge shipping fees for 1 time.And we will send the package by epacket,7-15days to arrive. About shipping time: We are from china.it is international shipping. The Approximately shipping time is showed in the form below. Cause many unforeseeable reason,like bad weather,tephros and so on, the shipping will be delayed for some days,so please wait in patience. Shipping to USA 11- 20 days, Refund time:25 days Shipping to Europe 15- 30 days, Refund time:35 days Shipping to Canada.Australia 15- 30 days, Refund time:35 days Shipping to Italy.Brazil,Israel 25- 40 days, Refund time:45 days Shipping to other countries 20- 30 days, Refund time:35 days Feel free to contact us. We will reply you as soon as possible. Payment Information Please pay for the item in three days after you buy it. If you can’t pay for it in time.Please contact us to cancel the transaction. We only accept payment through Paypal. Return Policy We are proud to offer 100% satisfaction guarantee within reason. We will accept returns within 14 days received item within reason. Please contact us first for authorization. So we can discuss means to an amicable solution. Refund will be made in the same
$
9.97
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Condition: New
Location: United States
Default internal with pull-up to input positive.
$
2.72
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Condition: New
Location: China
Output current: adjustable maximum 5A. this module use good chip as core and it is stable. also its ripple is low to 50mV. and it has a good performance. ... morecheck the curse above. Load Regulation: ± 0.5%.
$
17.72
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Location: Raleigh, United States
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Input Current: 20A. Short circuit protection: Yes (input 20A fuse) double short circuit ... moreprotection, the use of more security. The current per module can be adjusted to 15A.
$
9.77
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Condition: New
Location: United States
Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
$
4.84
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$3.60 Shipping
Condition: New
Location: China
Module features: Non-isolated boost. Non-isolated boost (BOOST). DSN6009 boost module. Rated input 1A, Output 1A. Module Properties. Output: 1.25V-26V. ... moreMaximum output 3A. Input: 3.5-28V.
$
9.44
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Condition: New
Location: China
20KV (Square). Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. 1 x 20 kV boost step-up power module. Display module/LED ... moredriver. Rated power: 5W. Output current: 0.05A.
$
22.15
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Condition: New
Location: China
Conversion Efficiency: 92%. 1 Buck-3603 Digital Boost Module. Capacity Display Minimum Resolution: 0.001AH. You can set the automatic output after power. ... moreOutput Current: 0.001-3A. Output Ripple: ≤50mV.
$
11.30
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Condition: New
Location: United States
1 X DC-DC Converter Boost Module. Like the power of the output module module, it is not possible for the sensor. This module with AC output, output around ... moreAC 75 v, but can not be adjusted. Module size: about 25 48mm/0.98 1.88" (W L).
$
15.09
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Location: China
Output Power: natural heat dissipation 50W (within 3.5A), enhanced heat dissipation 75W. Module input IN-disabled and output OUT-shorted, otherwise the ... moreconstant current function will be invalid. Current Display: resolution 0.005A, range 0-4.5A, accuracy ±0.05A.
$
10.16
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Location: Fort Mill, United States
Product description DC-DC Adjustable Step-Down Voltage Regulator Module Based on famous LM2596HV Wide Input Voltage Input : 5 -56V Output : 1.25 -30V ... more1.5Amp Normal Output 3Amp Peak Output of 25Watt Peak Power 25Watt (need to Use with Good Heat Sink) Dimensions: L * W * 4.3cm * 3.0cm * 1.2cm Package Contains 1Nos DC-Dc Module Note Input voltage is always greater than Output Voltage Package contains 1 Nos of DC - Dc Step down Module Brand Unbranded/Generic UPC Does not apply MPN Does Not Apply.
$
0.78
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Location: China
$
3.58
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Condition: New
Location: China
Output current: 2 A continuous output. Output power: the maximum 15 w. IN + : input positive/IN - : input negative. Thermal shutdown and current limit ... moreprotection. OUT + : output positive/OUT. - : output negative.
$
8.35
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Condition: New
Location: United States
Model Number: Step Up Module Converter. 1 x adjustable step up power module. Load capacity: Max 80W. Dissipation Power: none. e: Light shooting and different ... moredisplays may cause the color of the item in the picture a little different from the real thing.
$
5.20
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Condition: New
Location: China
Module highlights: 5A high power、high efficiency and low ripple with power indicator ! This module can easily reach 4A, 50W, add heat sink circumstances ... morecan reach 75W, has a high price! The DC-DC module based on LM2596 advocate current to 3.0A, but only to 1.8A.However, being introduced module adds a heatsink, using high-power devices.
$
13.24
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Condition: New
Location: 闵行区, China
$
3.13
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Condition: New
Location: China
Module properties: Non isolated buck module(BUCK). Load regulation: S(I)≤0.8%. Module size: 45mm 21mm 14mm (L W H). There is an output indicator light. ... more1 PCS x Module. Over temperature protection: Have (Automatically turn off after overheating).
$
3.36
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Condition: Neu
Location: China
The board is a high-performance 180KHz Max 3A currency step-up/dowm (BOOST-Buck) module. Model: boost-buck module. Conversion efficiency:88 ~ 91%(Boost); ... more87 ~ 90%(Buck). 1 x DC-DC Step Up Down Buck Boost Module.
$
3.45
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Condition: New
Location: China
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. ... moreFull load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
$
8.57
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Condition: New
Location: China
Maybe You Need HC-SR04 5pcs HC-SR04 Ultrasonic Module Distance Transducer for Arduino 315Mhz RF transmitter and receiver 5pcs 315Mhz RF transmitter and ... morereceiver RF link kit for Arduino/ARM/MCU WL wireless remote control 2pcs 4 channel remote control wireless remote control IC2272/2262 LM2596 10pcs LM2596 DC-DC Buck Converter Step Down Module Ripple Power Supply 1.23V-30V TEC1-12706 10PCS TEC1-12706 Thermoelectric Cooler Peltier 12V 60W 92Wmax DHT11 4pcs DHT11 Digital Humidity and Temperature Sensor stepper motor drive 5pcs stepper motor drive uln2003 driver stepper motor controllers 5V 4-phase Visit my eBay Store: ICs_Processors_Store 10pcs LM2596 DC-DC Buck Converter Step Down Module Ripple Power Supply 1.23V-30V ☆ basic properties ☆ Module Properties: non-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: 1.23V-30V Output Current: 3A(max) Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 30mV(max) Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ The peripheral dimensions: 48* 23* 14(L* W* H) mm) ☆基本属性☆ 模块性质:非隔离降压(BUCK) 整流方式:非同步整流 输入电压:4V-35V 输出电压:1.23V-30V 输出电流:3A(最大) 转换效率:92%最高) 开关频率:150KHz 输出纹波:30mV(最大) 负载调整率:±0.5% 电压调整率:±2.5% 工作温度:40℃ 到 +85℃ 外围尺寸:48*23*14(长*宽*高)mm) Maybe You Need For more quantity.Please contact us. If you need these goods,you can add them to cart. 1) We accept PayPal payment ONLY.
$
11.98
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Location: China
Description: -Uses high-performance imported chips, the performance is better than the general module. -Input any DC voltage from 0.9V to 5V, it can output ... more5V DC voltage stably. It can output current of up to 200~300mA when powered by a single AA battery, and can output current of 500~600mA when powered by two AA batteries. Power your mobile phones, cameras, microcontrollers and digital products -Industrial temperature range: -40℃--+85℃ -High conversion efficiency, up to 96% -With USB female seat, widely used -Small size (PCB board 25mm*18mm), used to install in various small equipment -With work indicator Application: -DIY mobile power: when you are traveling or traveling, you always feel that your mobile phone, MP3, MP4, PDA, PSP is not enough power.
$
0.99
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Condition: New
Location: China
Output current: 1.5A (minimum), 2.2A (typical value). Current output: 1.5A. It is very simple and convenient. Input mode: VIN input positive level, GND ... moreinput negative. We stand behind our products 100% and carefully inspected by us.
$
13.89
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Location: Los Angeles, United States
WaterProof 36V/48V to 12V 25A 300W Step Down DC/DC Power Converter Regulator USA. Output power: 36W. WaterProof 12V/24V to 5V 10A 50W Step Down DC/DC ... morePower Converter Regulator US. WaterProof 24V to 12V 40A 480W Step Down DC/DC Power Converter Regulator UE.
$
5.41
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Condition: New
Location: China
5PCS x XM1584 Module. Output Current : 3A(Max). 5PCS L298N 1.5A 2Way MX1508 DC PWM Speed Dual H-Bridge Stepper Motor Module 1. 5PCS PJ-392A 3.5mm 3 Pole ... moreBlack Audio Jack Socket Stereo Solder Panel Connector.
$
14.83
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Location: Las Vegas, United States
(2 Adjust output current: 1). We are always working hard for maintain high standards of excellence and resolve your problem in best way. We will try our ... morebest to solve your problem.
$
8.12
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$3.20 Shipping
Condition: New
Location: China
Module Properties: Non-Isolated Boost Module (BOOST). Note: Do not use short circuit to adjust the current. The boost module circuit structure cannot ... morebe adjusted by short circuit. Constant current range: 0.2-10A.
$
7.53
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$2.55 Shipping
Condition: New
Location: China
$
7.99
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Condition: New
Location: China
Module Properties: Non-Isolated Boost Module (BOOST). Do not use short circuit to adjust the current. The boost module circuit structure cannot be adjusted ... moreby short circuit. Constant current range: 0.2-10A.
 In