In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
12.39
Buy It Now
Free Shipping
Condition: New
Location: United States
High output current, the max output current can reach 12A. Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision ... morecurrent sensing resistor, proving a more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
$
17.95
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Current: 25A (MAX). 14-75V to 12V. Output: 2. 5-50V adjustable. Adjustable step-down module 1. Input: 12-75V. IN+: input positive. 0UT+: output positive ... morepole.
$
13.49
Buy It Now
$3.72 Shipping
Condition: Neu
Location: China
Input: 12-75V. 12-75V to 5V. 12-75V to 9V. 14-75V to 12V. 17-75V to 14.8V. 19-75V to 16.8V. 22-75V to 1 9V. 24-75V to 21V.
$
8.54
Buy It Now
Free Shipping
Condition: New
Location: Walnut, United States
Press the left button, minus a unit. Type: Step-down Power Converter Module. When the right" OUT" led light, it shows output, the left "in" led show input. ... moreBuilt in output short protection function.
$
1.35
Buy It Now
Free Shipping
Condition: New
Location: China
jinbostore 皇后湾灯塔. 已经到最后一张了! Input voltage: 4V-35V Output voltage: 1.23V-30V Input current: 3A(maximum) Conversion efficiency: 92%highest) Switching frequency: ... more150KHz Output ripple: 30mA9maxmum) Load regulation: ±0.5%Voltage regulation: ±2.5% Work temperature: 40℃- +85℃. Specifications: Item size: 45*20*12mm Net weight: 10g/1Pcs Packaging weight: 20g/1Pcs 100% Brand New 1x Buck Converter We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatched. The items you ordered will be shipped out in 3 business day byChina Post Airmail when your payment is clear. The arrival time is 5-20 business days to United States usually. Country, Delivery Time, Working Days(not including holiday) 5-7 8-11 12-14 15-19 20-22 21 Working Days +Saturday + Sunny 5-9 10-15 16-20 21-25 26-30 30 United States Rated(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund Canada Rated(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Australia Rated(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund Germany Rated(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund France Rated(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Spain Rated(item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund Other Rated(item arrived) 0.5% 13.1% 43.3% 28.1% 15.0% Refund NOTE:Brazil/Russia/Ukraine will take much longer than other countries. So the refund time is up to 40 days- We ensure dispatch the item within 3 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is somet
$
5.99
Buy It Now
Free Shipping
Condition: New
Location: China
Product nature: Non isolated buck power converter. Waterproof grade: IP68. Protection function: Over current protection, over temperature protection, ... moreshort circuit protection. Module x 1pcs. Output current: 1A/2A/3A.
$
14.59
Buy It Now
$1.50 Shipping
Condition: New
Location: China
5PCS MT3608 Step-up Adjustable DC-DC Converter Power Boost Module 2A 28V Max AO. Output power: natural heat dissipation 90W (within 5A). Output current: ... moremaximum 5A (less than 90W), output higher than 5A or 90W, automatic protection.
$
1.42
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.12
Buy It Now
$1.96 Shipping
Condition: Brand New
Location: China
Output Current: 1.5 A (min), 2.2A (typ). Current output: 1.5A. 100% Money Back. However, we will try our best to minimize it. Easy & Secure. AU Automation ... moreMall.
$
1.99
Buy It Now
Free Shipping
Condition: New
Location: China
Module Properties: Non-isolated step-down module (buck). Module Properties: Non-isolated step-down module (BUCK). Relay Module. Output current: rated ... morecurrent 3A(MAX). 3A Step down. We are professional industrial&electronic Categorie manufacturers in China.
$
6.99
Buy It Now
Free Shipping
Condition: New
Location: Duluth, United States
Output Current: lowering the value of 3A, long 1.8A. - Module Properties: non-isolated buck. - Load regulation: +- 0.5%. - Output ripple: 30mV (no-load). ... moreYou will be pleasantly surprised by our service.
$
15.94
Buy It Now
Free Shipping
Condition: New
Location: College Point, United States
There are 2 heat sinks that would ensure a better heat dissipation. Type: Non-isolated boost module. 2 X Converter Boost Module. Then adjust "CC-ADJ" ... moreclockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be.
$
1.08
Buy It Now
Free Shipping
Condition: New
Location: China
$
17.99
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Power: 600W. Current: 20A (MAX). Adjustable step-down module 1. Output: 2.5-50V adjustable. Input: 12-80V. The output end has been equipped with an anti ... morebackflow diode. Wide application range, suitable for various industrial DIY occasions.
$
16.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Waterproof DC/DC Converter Regulator 12V Step Up to 15V 5A 75W. Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 30A 414W. WaterProof 36V/48V ... moreto 6V 15A 90W Step Down DC/DC Power Converter Regulator.
$
12.86
Buy It Now
Free Shipping
Condition: New
Location: United States
High output current, the max output current can reach 12A. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving ... morea more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
$
13.48
Buy It Now
Free Shipping
Condition: New
Location: Whippany, United States
Maximum Output current 3A. Type LED Power Converter Module. 🚚2/4 x LED Power Converter Module. Working Temperature -45 to 85 degree Celsius. Output current ... more2A. Output Ripple Under 30mV.
$
5.83
Buy It Now
$2.99 Shipping
Condition: New
Location: China
It can automatically switch between buck and boost modes. Output ripple: 10mV (no load) 10mV (buck with 0.5A) 30mV (boost with 0.5A). EN: Enable input ... more(1 is enabled, 0 is disabled, and the module is enabled by default).
$
26.39
Buy It Now
Free Shipping
Condition: New
Location: Fort Collins, United States
1x D3806 10-40V DC In, 0-38V DC Out Step Up / Step Down Boost/Buck CC/CV Power Converter Module. OUT, CV and CC indicator LEDs. The 2-pin connector is ... morea ~12V output that can be used to power a cooling fan.
$
35.14
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
Current: 50A (maximum). Power: 1000W. Buck module 1. Exquisite appearance. Wide range of applications. hope you could understand. Easy to use.
$
5.21
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output with girlfriend: 3.3V 5V 9V 12V. Maximum current: 2A.
$
4.72
Buy It Now
$3.75 Shipping
Condition: New
Location: China
DC-DC Buck Step Down Module x 1pcs. We afford all cost if it's our fault. We maintain the excellent service standards.
$
18.29
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
Fully sealed, outer enclosure acts as a heat sink, specially Made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.
$
9.99
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1200W 20AStep up Converter. Module properties: non-isolated step-up module (BOOST). ... more250W 10A Step up Converter. 300W 20A Step down Converter.
$
13.86
Buy It Now
Free Shipping
Condition: New
Location: United States
1200W 20AStep up Converter. Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Module properties: non-isolated step-up module (BOOST). ... more250W 10A Step up Converter. Input Current: 20A.
$
12.97
Buy It Now
$1.95 Shipping
Condition: New
Location: China
Note: The output 2 is step down from the output 1,so the output 2 should be lower than the output 1. Stable performance,with led indicator. Output 1: ... more17V-34V Adjustable. Output 2: 2V-32V/3-5A Adjustable.
$
11.39
Buy It Now
Free Shipping
Condition: New
Location: Cass City, United States
Module Type: BUCK Input Voltage: 5-30V(Max.30V) Output Voltage: 1.
$
7.99
Buy It Now
$5.40 Shipping
Condition: New
Location: Clinton Township, United States
Output: DC 5V, 3A, 15W. Input Range: DC 7 -20V. very low heat. Compact design, high efficiency, easy to install and use.
$
17.95
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Current: 25A (MAX). 14-75V to 12V. Output: 2. 5-50V adjustable. Input: 12-75V. Sound & Vision. Wide range of applications. IN+: input positive.
$
12.63
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. 5PCS Mini DC-DC 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter. Transform Efficiency:97.5%(max) ... more(6.5 to 5V 0.7A). Output Current:3A (max),actual testing input 12V output 1.5A.
$
12.50
Buy It Now
Free Shipping
Condition: New
Location: Fayetteville, United States
$
2.91
Buy It Now
$3.75 Shipping
Condition: New
Location: China
LM317 built-in overload protection, safety zone protection and other protection circuits. Normally, the LM317 does not require an external capacitor, ... moreand the output capacitance can change the transient response.
$
5.67
Buy It Now
$3.32 Shipping
Condition: New
Location: China
Buck Rectification: synchronous rectification. Module Properties: non-isolated. Load regulation: ± 0.5%. Output Current: lowering the value of 3A, long ... more1.8A.
$
1.98
Buy It Now
$2.75 Shipping
Condition: New
Location: China
DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90%. efficiency is 76-90%. 1PCS DC-DC Buck Step Down Converter Regulator Module. ... moreMaximum output current 1A. 3 Input power must be greater than the output power, because the power consumption of the module itself.
$
12.99
Buy It Now
Free Shipping
Condition: New
Location: Whippany, United States
Maximum Output Power: 15W. Maximum output current: 3A. 2x DC Step Down Converter. Lightweight, compact, convenient to use and transport.
$
9.79
Buy It Now
Free Shipping
Condition: New
Location: Indianapolis, United States
Support multiple fast charging protocols: QC 2.0/3.0, BC 1.2, MTK PE1.1/PE2.0, AFC, SFCP. Output: 5V 3.4A, 9V 2.5A, 12V 2A.
$
3.62
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output output range: DC 3.3V~18V. AC: AC input. Output current range: up to 2A.
$
4.50
Buy It Now
$4.25 Shipping
Condition: New
Location: China
1pcs x waterproof step down module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
26.98
Buy It Now
Free Shipping
Condition: New
Location: Walnut, United States
They can work safely and reliability within temperature range -40°C~80°C. Input Current: 10A (max) ; No-load input current: ≤10mA. The synchronous rectifier ... morecircuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiency.
$
55.19
Buy It Now
$3.50 Shipping
Condition: New
Location: China
1/2/5/10 x 300W 20A Constant Current DC-DC Adjustable Step Down LED Driver Module. Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to ... more12V, 20A). The buck module has 2 heat sink that could enhance heat dissipation.
$
0.72
Buy It Now
Free Shipping
Condition: New
Location: China
Power Supply Module. Description The input voltage: 4.5 V ~ 28 V The output voltage: 0.8 V ~ 20 V. The output current: 3 A(Max) Conversion efficiency: ... more92% highest) The output ripple: Switching frequency: 1.5 MHz(highest) Typically 1 MHz. Working temperature: 45 ℃ ~ + 85 ℃. Size: 17 mm* 22 mm* 4 mm(length* width* height) Packing List: 1Pcs Mini DC- DC step-down module Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE)other country 15-35 days. 2.Express by EMS.It must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.please contact us to talk about shipping fee. 3.Once you purchase. Please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us 新建网页 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult. Please send us ebay message. 2.All messages will be answered within 1 business day. If you do not receive our reply. Please kindly re-sent your message and we will reply to you as soon as possible. 3.Our aim is to provide Top Level Customer Service. Business hours are 9am to 6pm Beijing time(+8 GMT) Monday to Friday. Engineered for professional eBay sellers! On Jul-04-14 at 22:34:26 PDT. Seller added the following information: RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*a4%601gc%3E-147c0e32113-0x110-
$
4.12
Buy It Now
$4.25 Shipping
Condition: New
Location: China
This drop is not being pulled down your load, but dropped the sampling resistor. Use as a normal buck modules with over-current protection capabilities. ... moreIs used as a high-power LED constant current driver module.
$
14.98
Buy It Now
Free Shipping
Condition: New
Location: United States
Output power: 35W natural cooling, heat dissipation to improve 50W. Long press. Default output state at power up is ON or OFF. With the heatsink, send ... morethe insulation pillar for the module bracket. Soft start: Yes (very efficient when loading, start may fail).
$
4.62
Buy It Now
$3.75 Shipping
Condition: New
Location: China
1pcs x DC-DC converter module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
1.62
Buy It Now
$3.00 Shipping
Condition: New
Location: China
The output is 500 mA at 36V, and it can reach 1A at 72V input. Isolated step-down module. Wait for charging. The output is 100 mA, when the input is 24V, ... morethe output is 350 mA, input. Electricity etc.
$
10.78
Buy It Now
Free Shipping
Condition: New
Location: United States
1 Pcs 300W 20A DC-DC Buck Converter Step-down Module. The buck module has 2 heat sinks for enhanced heat dissipation. Input and output use high frequency ... morelow resistance electrolytic capacitor for stable output.
$
6.29
Buy It Now
Free Shipping
Condition: New
Location: Indianapolis, United States
Output: 5V 3A • LM2596 regulator IC.
$
0.90
Buy It Now
$3.09 Shipping
Condition: New
Location: China
5 DC-DC Buck Converter Step Down Adjustable Module LM2596 Power Supply 1.23V-30V Descriptio n Features: 100% Brand new and high quality. Material: PCB ... more+ electronic components Input voltage: 4V- 35V Output voltage: 1.23V- 30V Output current: 3A(Max) Size: about 43* 21* 12 mm/ 1.7" 0.83" 0.47" Main color: Blue Package Included: 5x LM2596 module Payment Policy 1. We only accept payment by Paypal. 2. Please make sure you PayPal account is valid prior bidding. 3. Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended. Shipping& Handing 1. All items will be shipped to buyer's ebay address. Before you pay. Please make sure your address in ebay matches the address you would like us to ship to. 2. We ship within 2 business days(weekends and public holidays are not cognized as business days) after full payment is received and cleared. Generally. Delivery time is 2-4 weeks. 3. As there are weight and cubage restrictions on international order. We are unable to offer you any discount or combined shipping for multiple items. All items are shipped separately. There is no local pickup service. No third party shipping carrier will be used. 4. Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Return Policy 1. We are committed to give you the best customer service possible. If for any reason you are dissatisfied with a purchase. Please contact us and we'll assist you with a prompt solution. We'd like to settle any problem in a friendly manner. 2. We want to make sure you are happy with our item. If for any reason you wish to return the item. Contact us within 14 days from the delivery date and we will give you a full refund or exchange. Only unused, undamaged and original condition item can be qualified for a return. Buyer is
$
3.62
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.08
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.99
Buy It Now
Free Shipping
Condition: New
Location: China
jinbostore 皇后湾灯塔. 已经到最后一张了! Input voltage: 4V-35V Output voltage: 1.23V-30V Input current: 3A(maximum) Conversion efficiency: 92%highest) Switching frequency: ... more150KHz Output ripple: 30mA9maxmum) Load regulation: ±0.5%Voltage regulation: ±2.5% Work temperature: 40℃- +85℃. Specifications: Item size: 45*20*12mm Net weight: 10g/1Pcs Packaging weight: 20g/1Pcs 100% Brand New 1x Buck Converter We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatched. The items you ordered will be shipped out in 3 business day byChina Post Airmail when your payment is clear. The arrival time is 5-20 business days to United States usually. Country, Delivery Time, Working Days(not including holiday) 5-7 8-11 12-14 15-19 20-22 21 Working Days +Saturday + Sunny 5-9 10-15 16-20 21-25 26-30 30 United States Rated(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund Canada Rated(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Australia Rated(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund Germany Rated(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund France Rated(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Spain Rated(item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund Other Rated(item arrived) 0.5% 13.1% 43.3% 28.1% 15.0% Refund NOTE:Brazil/Russia/Ukraine will take much longer than other countries. So the refund time is up to 40 days- We ensure dispatch the item within 3 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is somet
$
29.69
Buy It Now
Free Shipping
Condition: New
Location: United States
Current: 50A (maximum). Power: 1000W. Buck module 1. Exquisite appearance. All products are quality checked. Wide range of applications. We will be happy ... moreto resolve.
$
16.43
Buy It Now
Free Shipping
Condition: New
Location: United States
Current: 25A (MAX). 14-75V to 12V. Output: 2. 5-50V adjustable. Input: 12-75V. Adjustable step-down module 1. IN+: input positive. 0UT+: output positive ... morepole.
$
17.39
Buy It Now
Free Shipping
Condition: New
Location: Bordentown, United States
Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
$
1.35
Buy It Now
Free Shipping
Condition: New
Location: China
NY PLATFORM products MAINLY INCLUDE Regulated DC Power Supply. Switching Power supply, Power Inverter, Soldering/Rework Station, SMD Hot air rework station, ... moreSMD Antistatic Lead free soldering station& Accessories, Digital Storage Oscilloscopes, Testing meters and instruments& Accessories, Power Tool Battery& Accessory etc. NY PLATFORM SUPPLIES HIGH-quality products. PROVIDES specialty technical support and DELIVERS SERVICE GUARANTEES TO ENSURE CUSTOMER SATISFACTION. WITH THESE competitive advantages, WE NOT ONLY continue to broaden product CATEGORIES to LEAD in highly competitive marketS, BUT ALSO SUCCEED to STRENGTHEN OUR PARTNERSHIPS WITH VARIOUS CHANNELS IN emerging marketS. AS ALWAYS, We strive to OFFER our customers THE BEST integrated solutionS and BEST-IN-CLASS service. DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino. Low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input. Disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges. Using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. Clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. RST pin is monitored as gener
$
4.86
Buy It Now
$12.92 Shipping
Condition: New
Location: AYLESBURY, United Kingdom
Power Supplies. YOU MIGHT ALSO LIKEVIEW ALL OUR PRODUCTS. High efficiency up to 96%. Size 17.5 x 12 x4.3 mm. Various applications. Model airplane. Electronic ... moreComponents. ESP32, ESP8266.
$
25.55
Buy It Now
Free Shipping
Condition: New
Location: United States
Output Rated Power: 276W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V UE. Waterproof DC-DC Buck Step Down Volt Converter ... more20V-72V 24V 36V 48V to 12V 1A UE. Output Current: 20A.
$
8.25
Buy It Now
$2.45 Shipping
Condition: New
Location: China
Industrial DC-DC Isolated Power Module. The input and output of the isolation module are separated and have strong anti-interference ability. But we can ... morenot find the details data of this module, and have no tool to test it.
$
9.49
Buy It Now
$5.40 Shipping
Condition: New
Location: Westminster, United States
$
44.20
Buy It Now
Free Shipping
Condition: New
Location: China
Cars Sola Power Buck Converter 30A. 24V 36V 48V to 5V 12V 10A 20A 30A DC DC.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
 In