In 
 
Order by: 
Available to: 
Price: 
 - 
$
3.10
Buy It Now
Free Shipping
Condition: New
Location: China
$
35.99
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
WaterProof 48V/60V/72V to 12V 20A Step Down DC/DC Power Converter Regulator UN. WaterProof 48V to 13.8V 20A 276W Step Down DC/DC Power Converter Regulator ... moreUN. Output Current: 10A (Max). WaterProof 12V/24V to 5V 20A 100W Step Down DC/DC Power Converter Regulator New⏳.
$
7.98
Buy It Now
$3.49 Shipping
Condition: New
Location: 龙岗区, China
Module Properties: Non-isolated buck module (BUCK). Short circuit protection: Yes. Turn lamp is the output current detection. Output current range: 0.05-5A ... more(The default output current is 3A). Output anti-anti-irrigation protection: no, the output must be connected to the battery plus blocking diode, otherwise it will burn the module!
$
28.54
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Boost Step Down Converter only, other accessories demo in the picture is not included! It also has night rest screen mode, suitable for any conditions. ... moreInput Current Limit: Max.7A. Output Power: 80W.
$
3.28
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output current: Rated current 1.8A (3A MAX, can not be prolonged). Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ... moreripple:30mV(no-load). Input Reverse protection: No(Can not be reversed).
$
9.76
Buy It Now
Free Shipping
Condition: New
Location: United States
Module Spec: Non-Isolated Step-Down (BUCK). Module Size: 42mm(Length) 20mm(Width). Warranty Service. If item is defective after 3 months, you can still ... moresend it back to us. We will send you a new one after receiving the defective item.
$
1.83
Buy It Now
$3.75 Shipping
Condition: New
Location: China
(The output current: 3A (Max);. LM2596S DC-DC Adjustable Buck Converter Step Down Module x 1 PCS. When 12v input, 5v output 1a current, load regulation ... moreless than 1% ;. Can't booster) ;. OUT + output positive; OUT- output negative ;.
$
19.29
Buy It Now
Free Shipping
Condition: New
Location: United States
Output current: 35W: 3A; 50W: 4A. LCD display: The converter is designed with LCD screen for easy reading. Included: 1 X Power Module. Current resolution: ... more0.001A. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
$
8.59
Buy It Now
Free Shipping
Condition: New
Location: Walnut, United States
Rated power (W) 17W. DIP Through Hole LED. DIP Through Hole Pre-Wired. Temperature Drift Coefficient ±0.02%/℃. Input features. Ac Input AC 85-264V. DC ... moreInput DC 110-370V. Output efficiency(TYP) 80%. ).
$
2.75
Buy It Now
$3.75 Shipping
Condition: New
Location: China
1 PCS Adjustable Step Down Buck Mini Micro Module. 6 Full load output ripple: Vpp
$
0.99
Buy It Now
$3.50 Shipping
Condition: New
Location: China
5V 3A step down Converter. Module Properties: non-isolated buck module (BUCK) synchronous rectification. - Synchronous rectification, High efficiency, ... more6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%.
$
4.50
Buy It Now
$3.75 Shipping
Condition: New
Location: China
12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on. Input reverse polarity protection: None (if required, high current diode in series ... morewith the input). Output power: 75W (MAX). Built in current limit function.
$
1.37
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output current 400mA. hope you could understand.
$
8.58
Buy It Now
Free Shipping
Condition: New
Location: China
Output Power: The maximum power is about 300W. Output Current: up to 9A. Double heat sink design, MOS tube Schottky diode independent heat sink, good ... moreheat dissipation. Constant Current Accuracy and Temperature: In actual test, the temperature on the module changes from 25 degrees to 60 degrees, and the constant current value changes less than 5% (constant current value 5A).
$
6.41
Buy It Now
$2.27 Shipping
Condition: New
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).
$
8.45
Buy It Now
$3.50 Shipping
Condition: New
Location: China
For example, if the output is 6A, two modules can be used in parallel, and the current of each module can be adjusted to 3.5 A is enough. Module nature: ... morenon-isolated synchronous rectification automatic buck-boost module.
$
26.55
Buy It Now
Free Shipping
Condition: New
Location: Phoenix, United States
Manufacturer: DROK.
$
1.53
Buy It Now
$3.50 Shipping
Condition: New
Location: China
The DC-DC power module is automatically increased and reduced to the shutdown function. Relative humidity: 20-90%. Output accuracy: + -0.1 v. Output current: ... more0.6A. Output ripple:
$
53.00
Buy It Now
Free Shipping
Condition: New
Location: China
Characteristic frequency: 100 (MHz). ~ 125 degree Cel. Output Current: 1.5 A (min), 2.2A (typical). Current output: 1.5A. 4-6 weeks in Remote areas.
$
10.81
Buy It Now
Free Shipping
Condition: New
Location: United States
This is a DC-DC step down converter module that convert 6.5V-60V to 1.25-30V, maximum current is 10A. Load Capacity: 10A(Max). Module: 75 21 16mm / 2.95 ... more0.82 0.63". 1 x Module. Output: 1.25V-30V(adjustable).
$
3.75
Buy It Now
$3.75 Shipping
Condition: New
Location: China
The use of external 60V 75A high-power MOS. The module has output short circuit protection. Output power: Natural heat dissipation 30W,Enhanced heat dissipation ... more50W. We afford all cost if it's our fault.
$
1.97
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Maybe You Need USB to TTL Serial Cable 2pcs USB to TTL Serial Cable Adapter FTDI Chipset FT232 usbasp programmer 10PCS usbasp programmer AVR USB USBISP ... moreATMEGA8 usb 3.3V/5V dc to dc power converter 10pcs dc to dc power converter step up boost converter USB Charger for Phone PL2303 USB To RS232 TTL 10pcs PL2303 USB To RS232 TTL to RS232 converter USB TTL converter USB 2.0 to TTL 10pcs USB 2.0 to TTL UART 6PIN Module Serial Converter USB to UART cp2102 STC SD Card Module 10pcs MCU ARM SD Card Module Slot Socket Reader For Arduino 2-Channel Relay Module 10pcs 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic 5V Visit my eBay Store: ICs_Processors_Store 2pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 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.
$
2.67
Buy It Now
$4.06 Shipping
Condition: New
Location: China
Car charging retrofit. Output overcurrent, short circuit protection. Output power: maximum 24W (5V /3.4A, 9V /2.5A, 12V /2A, etc.). Machine over temperature ... moreprotection.
$
0.99
Buy It Now
Free Shipping
Condition: New
Location: China
Brand Ti Model LM2596 MPN LM2596 UPC Does not apply.
$
1.58
Buy It Now
$3.20 Shipping
Condition: New
Location: China
2 Pcs x Step-down module. Cannot reverse polarity, or it will be short circuit, or will be born easily ! Output: 3.3 V, 800 mA. hope you could understand. ... moreKindly note.
$
2.69
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Output current: 3A (Max). Model: LM2596S DC-DC Step Down Module. Module size: 43mm 21mm 15mm(L W H). 1pcs x Module. Output ripple:
$
4.64
Buy It Now
Free Shipping
Condition: New
Location: China
Extend Automation.
$
12.18
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Turn it clockwise to increase set current. When load current reaches the set current, it enters constant current state, and CC indicator (red) is lit. ... moreOUT indicator is an output status indicator. The factory default output of the module is about 18V / 7A.
$
8.60
Buy It Now
Free Shipping
Condition: New
Location: China
5V 2A charging board module, can be very convenient to DIY. Boost conversion efficiency: 92.5% (3.6V input, 5V 2A output). Boost output current: 2A. 1 ... moreCharging Module. Charging current: 2.4A ± 5%. 1 USB-A Female Socket.
$
4.98
Buy It Now
$3.86 Shipping
Condition: Neu
Location: China
Ouput: DC 5V/2A. Output ripple: 150mV (Peak-Peak). Dual rated output: 12V 1A. Output ripple: 100mV (peak to peak). Shell temperature: 55℃(Max). Load regulation: ... more±3%. 1 PCS x Module. Input: AC 85-250V(50/60Hz).
$
14.69
Buy It Now
$3.20 Shipping
Condition: New
Location: China
(Could not boost). IN-IN + input Positive Input Negative! Output Current:3A (max). Output Ripple:
$
7.48
Buy It Now
$3.20 Shipping
Condition: New
Location: China
(Could not boost). IN-IN + input Positive Input Negative! Output Current:3A (max). Output Ripple:
$
1.60
Buy It Now
Free Shipping
Condition: New
Location: China
$
7.23
Buy It Now
Free Shipping
Condition: New
Location: United States
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
$
6.61
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Module properties: non isolated buck module (BUCK) synchronous rectification. 1PCS DC-DC 10A Step-down Constant pressure constant current module Solar ... morepower lithium battery LED driver module. Short circuit protection: there are (limiting current for the current constant current value).
$
2.99
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Boost Converter. Buck Converter. CCCV Module. Protection Circuit. DC-DC Converter. Motor & Pump. AC-DC Converter. Gear Motor.
$
1.63
Buy It Now
$3.60 Shipping
Condition: New
Location: China
The DC-DC power module automatically raises and lowers to support the shutdown function.
$
6.35
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Input Current: 10A (max). 5A Auto Step Up/Down Regulator Module. Modules Nature: Non-isolated step-up (Boost). 8A 150W Step Up Module. 1 x 150W DC-DC ... moreBoost Module. Output power: natural cooling 90W, enhance heat dissipation 150W.
$
14.68
Buy It Now
$1.99 Shipping
Condition: New
Location: China
12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on. Module Properties: non-isolated step-down module (BUCK). Positive and negative output ... more12V. When both positive and negative output of the circuit are 1A.
$
10.68
Buy It Now
Free Shipping
Condition: New
Location: United States
Input reverse polarity protection. Output current:2A. When the right “OUT” LED light, it shows output, the left “IN” LED shows input. Built in output ... moreshort protection function.
$
7.99
Buy It Now
$3.29 Shipping
Condition: New
Location: China
Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20℃ to 100℃ constant current ... more1A, temperature drift less than 1%). Particularly suitable for LED driver.
$
7.29
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: 60W. 1xDC 24V to 12V 5A Converter Step Down Regulator. Output Current: 5A. Sound & Vision. We will be happy to resolve any issues you may ... morehave in a cordial and friendly manner. High conversion efficiency: Over 90%.
$
3.85
Buy It Now
$3.75 Shipping
Condition: New
Location: China
DC 9V Version DC 5V Version DC 15V Version Overcurrent protection, short circuit protection, temperature protection. Full load output ripple: Vpp
$
2.50
Buy It Now
Free Shipping
Condition: New
Location: China
$
19.75
Buy It Now
$0.50 Shipping
Condition: New
Location: 龙岗区, China
Output power: 207W. Industry grade DC 24V /36V to DC 13.8V buck converter. Output current: 15A (rated working current in a long period). Waterproof, Shockproof, ... moredustproof, anti-shock protection, stable performance.
$
2.99
Buy It Now
$3.75 Shipping
Condition: New
Location: China
We afford all cost if it's our fault. or Negative. We maintain the excellent service standards.
$
4.18
Buy It Now
$4.65 Shipping
Condition: New – Open box
Location: Windber, United States
Up for sale are ON Semiconductor switching regulators P/N: MC33167D2TG. This Buy It Now is for 1 regulator. 5 Pin + Tab / D2PAK / TO-263-6 / TO-263AB. ... moreBuck Switching Regulator. 72 kHz Switching Frequency.
$
3.23
Buy It Now
$3.45 Shipping
Condition: New
Location: China
Simple and efficient, practical. support charging function; 9>. with heat sink and keep good heat dissipation. Output Current: 3A. Arduino Module. support ... moreshort circuit protection;. Short circuit protection: Yes.
$
2.86
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Protection Circuit. Battery Product. Battery Protection. Motor & Pump. Gear Motor. Stepper Motor. Vibration Motor. Coreless Motor.
$
16.50
Buy It Now
Free Shipping
Condition: New
Location: Mansfield, United States
This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price! Module highlights: 5A high power 、 high efficiency ... moreand low ripple with power indicator ! 8、Short circuit protection: yes(limit current 8A).
$
18.33
Buy It Now
$4.99 Shipping
Condition: New
Location: United States
Features: 1. Stable performance and high efficiency conversion rate. 60W Inverter Efficiency: 96% Mounting Hole Distance: 51mm Aperture: 4mm Wiring: Input ... moreRed Line +, Black Line - Output Yellow +, Black - Weight: Approx.
$
4.05
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Maximum power 280W. 1 /2 /5/10 Pcs x DC CC 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module. Maximum output current 9A. Arduino Module. ... moreHigh output current, the max output current can reach 9 A.
$
7.65
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could enhance heat dissipation. Input ... moreand output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
$
2.58
Buy It Now
$3.45 Shipping
Condition: New
Location: China
Arduino Module. Output: 5V/3A (MAX) (With Identification resistance for Apple). Due to the different display and different light, the picture may not ... morereflect the actual color of the item. Raspberry Pi.
$
1.40
Buy It Now
$3.45 Shipping
Condition: New
Location: China
XL4015E1 XL4015 TO263 5A 180KHz 36V Buck DC to DC Converter. 1 x XL4015E1 XL4015 TO263 5A 180KHz 36V Buck DC to DC Converter.
$
2.09
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Output current: minimum current 0mA, maximum current 300mA, output indicator 1mA red light. Modify the single fire line, 10M resistance into 20M, LED ... morelights removed. No load power:
$
3.25
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output current: Rated current 1.8A (3A MAX, can not be prolonged). Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ... moreripple:30mV(no-load). Input Reverse protection: No(Can not be reversed).
$
3.37
Buy It Now
$3.86 Shipping
Condition: Neu
Location: China
Switching frequency: 47~63KHZ. DC 5V Version Model: AC-DC Power Converter. 1 PCS AC-DC Power Converter. 4 Peak output current: 0.7A. The input and output ... moreare highly isolated. Output power: 3W. Full load output ripple: Vpp
$
8.42
Buy It Now
Free Shipping
Condition: New
Location: United States
Adjust DC-DC LM2596S Buck Converter Step-down Power Module 4-40V to 1.3-37V New. 2X DC-DC SX1308 2A Converter Step-UP Adjustable Power Module Booster ... moreNew. Six AA battery holder case with wire leads for soldering / connecting.
$
8.58
Buy It Now
$3.86 Shipping
Condition: Neu
Location: China
LM338K as an excellent linear regulator,with high stability, h igh temperature resistance, high linearity properties. The maximum working current is more ... morethan 3A (the maximum output current can reach 5A. ).
 In