|
|
Order by: Available to: This site contains affiliate links for which I may be compensated
|
Buy It Now
$3.20 Shipping Condition: New Location: China Conversion efficiency: 87 ~ 91%(Boost); 87 ~ 89%(Buck). Output ripple: 20mV (12V 3A), while the common module is far more than 100mV! Output current: ... more3A (add heat up to 4A). constant current function.
Buy It Now
Free Shipping Condition: New Location: China (2) Set the constant current value (overcurrent protection value); (For example, the constant current value is 3.00A, then the maximum current of your ... moreproduct can only reach 3A, when the current reaches 3A, the liquid crystal will display the "CC" state, otherwise the liquid crystal will display the "CV" state.).
Buy It Now
Free Shipping Condition: New Location: Jamaica, United States The DC-DC power module automatically raises and lowers to support the shutdown function. hope you could understand.
Buy It Now
$3.20 Shipping Condition: New Location: China 1: DC-DC automatic buck-boost regulator board. 4: The output is adjustable. 5: Quiescent current: The typical value is about 1mA. 6: Efficiency: up to ... more85%. hope you could understand.
Buy It Now
Free Shipping Condition: New Location: China ZK-SJV-4: 30W natural heat dissipation, heat dissipation 50W. ZK-SJVA-4: 35W natural heat dissipation, heat dissipation 60W. ZK-SJVA-4X: 35W natural heat ... moredissipation, heat dissipation 50W. ZK-SJ4: 35W natural heat dissipation, heat dissipation 60W.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$3.00 Shipping Condition: New Location: China 10PCS buck-boost module. 1: DC-DC automatic buck-boost regulator board. 4: The output is adjustable. 5: Quiescent current: The typical value is about ... more1mA. 6: Efficiency: up to 85%. hope you could understand.
Buy It Now
$4.25 Shipping Condition: New Location: China Step-down mode: Input / Output current (max.). Module Feature: LM2577S + LM2596S Step up Down module. 1pcs step up down module. Step-up mode: Input 3.5-28V, ... moreoutput: 1.25-26V. We afford all cost if it's our fault.
Buy It Now
Free Shipping Condition: New Location: Jamaica, United States 1PC XL6019 Automatic Buck-Boost Module. Output power: natural cooling 20W, plus heat sink 25W (MAX) actual power. Module nature: non-isolated buck-boost ... moremodule. No-load current: typical 15mA (5V to 12V).
Buy It Now
Free Shipping Condition: New Location: China 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.
Buy It Now
$3.00 Shipping Condition: New Location: China 4A With Display. Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit ... moreprotection: yes. Input anti-reverse protection, reverse connection will not burn;.
Buy It Now
Free Shipping Condition: New Location: Jamaica, United States Input DC 5V from USB male socket;. Output Power: 3W(Max). Its maximum output power is 3W, which cannot exceed. Sound & Vision. Working Temperature range: ... more-20℃~85℃. Working Humidity range: 0%-95%RH. Re-connect power ON and enjoy using.
Buy It Now
$3.00 Shipping Condition: New Location: China Maximum output power: 80W. Maximum output current: 5A. Your support will keep us moving forward forever.
Buy It Now
$2.99 Shipping Condition: New Location: China Features Auto start voltage will be pulled down to 7V less or smaller engine at high speed when the voltage up to 15V or higher. For 12V electrical work ... morehard at work. This automatic buck module solves this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Wide input voltage 5V ~ 32V; Wide Output Voltage 1.25V ~ 35V( with automatic buck. Scope of work, any voltage inputs can be arbitrarily regulated voltage output) Built- 4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) high switching frequency of 400KHz. The ripple is smaller and smaller. LM2577 frequency only 50KHz) Application: Car regulator. Solar photovoltaic, wind power and other applications of voltage instability. Technical parameters: Model Specification：DSN6000AUD Automatic Buck module Module Properties：Non- isolated boost(BOOST) Rectification：Non- Synchronous Rectification Input Range：3.8V ~ 32V Output Range：1.25V ~ 35V Input Current：3A( max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency： Switching frequency：400KHz Output Ripple：50mV( the higher the voltage. The greater the current, the greater the ripple) Load Regulation：± 0.5% Voltage Regulation：± 0.5% Operating Temperature：40 ℃ ~ +85 ℃ Dimensions：48mm* 25mm* 14mm( L* W* H) Package Included: 1PCS* DC-DC Auto Boost Buck adjustable step down Converter XL6009 Module Solar Voltage Similar Products $1.24 Time left:13h 21m. $4.73 Time left:7h 24m. $1.80 Time left:23d 5h 23m. $2.67 Time left:9d 3h 6m. $7.46 Time left:15d 12h 23m. $1.75 Time left:11d 10h 10m. $5.68 Time left:9d 3h 6m. $13.45 Time left:23d 5h 27m. $4.68 Time left:9d 3h 24m. $12.00 Time left:11d 10h 14m. $7.46 Time left:11d 10h 12m. $6.85 Time left:9d 3h 48m. $2.37 Time left:2d 0h 40m. $8.00 Time left:23d 5h 25m. $9.96 Time left:9d 3h 6m. $11.96 Time left:15d 12h 24m. $14.66 Time left:12d 6h 11m. $2.44 Time left:28d 14h 21m. $3.00 Time left:26d 9
Buy It Now
$3.20 Shipping Condition: New Location: China Input / Output Power: 30W (max). 1 x 3A 30W DC-DC Boost Buck adjustable step up down Power Converter. 5.0V turn 12V / 1A transfer efficiency 86.3% 5V ... more3.3V / 3A efficiency of 74.2%. 7.4V turn 12V / 1A efficiency of 88.7% 12V turn 5V / 3A efficiency of 83.8%.
Buy It Now
$3.50 Shipping Condition: New Location: China 4: Short circuit protection: Yes (input 10A fuse) double short circuit protection, safer to use. Short circuit protection: Yes (input 10A fuse) double ... moreshort circuit protection, safer to use. Module nature: non-isolated synchronous rectification automatic buck-boost module.
Buy It Now
$3.59 Shipping Condition: New Location: China Module highlights One button to turn off the output;. One-button shutdown output. The digital tube can be turned off. Input 1.2-2V,output power within ... more2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: New Location: United States Work status indication. Output short circuit protection. Support for enabling/disabling output. Output power: 35W. Current display accuracy: 1.5%. Power ... moreprotection. Power saving mode. Anti-reverse protection.
Buy It Now
Free Shipping Condition: New Location: Brentwood, United States 6 x USB Adjustable Buck Boost Converte.
Buy It Now
$3.40 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation and 50W under air cooling. Hardware protection: anti-reverse connection protection at the input end, ... moreanti-reverse connection without burning; short circuit protection at the output end, anti-reverse injection protection at the output end, no anti-reverse diode is added when charging the battery;.
Buy It Now
Free Shipping Condition: New Location: United States Output over power protection: (0 -82W adjustable, default 82W). Output current: 0~5.0A. Super energy protection: (0~9999WH adjustable, default off). Output ... moreovercurrent protection: (0 -5.2A adjustable, default 5.2A).
Buy It Now
Free Shipping Condition: New Location: Seattle, United States Output power: 15W (max.). ◆ Circuit protection. ★Three Input Power Modes: Input 1: Standard Type A USB Male. It just can input DC 5V. Input 2: Micro USB ... moreFemale. Input 3: IN+ and IN- welding pads. It can input DC 4.0V-13.0V.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$3.74 Shipping Condition: Neu Location: China Module nature: non-isolated synchronous rectification automatic buck-boost module. For example, if the output is 6A, two modules can be connected in parallel, ... moreand the current of each module can be adjusted to 3.5 A is enough.
Buy It Now
$3.50 Shipping Condition: New Location: China Low Power Wifi Module:ESP8266. Low-power Wireless UART module : HC-11 HC-12.
Buy It Now
$2.99 Shipping Condition: New Location: China Output power: natural cooling 20W, plus heat sink 25W (MAX) real power. Module Properties: non-isolated step-up & down module (BOOST & Buck). 4: Import ... moreTDK inductors, the heat and noise to a minimum.
Buy It Now
$2.99 Shipping Condition: New Location: China DC-DC Automatic Buck Boost Power Module Step Up and Down Board Input 3-15V Output 3.3V/4.2V/5V/9V/12V Electronic DIY PCB S9. The DC-DC power module is ... moreautomatically raised and lowered to support the shutdown function.
Buy It Now
Free Shipping Condition: New Location: Chino, 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.
Buy It Now
$3.20 Shipping Condition: New Location: China XL6009 Module. 1 x DC-DC Boost Buck adjustable Converter XL6009 Module. XL6009 Red Module. 1xDC-DC adjustable step up down Converter XL6009 Module. Module ... moreProperties：Non- isolated boost (BOOST). Model Specification：DSN6000AUD Automatic Buck module.
Buy It Now
Free Shipping Condition: New Location: Los Angeles, United States 10 Pieces MC34063A MC34063 DC-to-DC converters Buck Boost Inverting Regulator, Switching, 1.5 A DIP8. MC34063A = 0 to +70degC. Output Switch Current to ... more1.5 A. Large 1.5A peak current capability provides up to ~1A of average current output.
Buy It Now
$2.99 Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: New Location: China The efficiency of the powerful boost mode is 90% and 88% in the buck mode. Easy heat dissipation with aluminum housing. Maximum output current: 5A. Maximum ... moreinput current: 7A. Portable and easy to carry, compact size and light weight.
Buy It Now
$3.75 Shipping Condition: New Location: China Step-down mode: Input / Output current (max.). Module Feature: LM2577S + LM2596S Step up Down module. Step-up mode: Input 3.5-28V, output: 1.25-26V. We ... moreafford all cost if it's our fault. We maintain the excellent service standards.
Buy It Now
$3.50 Shipping Condition: New Location: China Short circuit protection: Yes (input 10A fuse) double short circuit protection, safer to use. 4: Short circuit protection. For example, if the output ... moreis 6A, two modules can be used in parallel, and the current of each module can be adjusted to 3.5 A is enough.
Buy It Now
Free Shipping Condition: New Location: Brentwood, United States Output power: 15W (max.). ◆ Circuit protection. ★Three Input Power Modes: Input 1: Standard Type A USB Male. It just can input DC 5V. Input 2: Micro USB ... moreFemale. Input 3: IN+ and IN- welding pads. It can input DC 4.0V-13.0V.
Buy It Now
$3.50 Shipping Condition: New Location: China Boost Step Down Converter only, other accessories demo in the picture is not included! Arduino Module. After selecting all, the corresponding one will ... morebe displayed in reverse blue. 1 x Boost Step Down Converter.
Buy It Now
$2.99 Shipping Condition: New Location: China Synchronous rectification is a new technology that uses a dedicated power MOSFET with very low on-resistance to replace the rectifier diode to reduce ... morerectification losses. Module nature: non-isolated synchronous rectification automatic buck-boost module.
Buy It Now
$2.99 Shipping Condition: New Location: China This module has perfect protection function and can be applied to solar charging. Note: Normally, the red light is off and the blue light is on. Otherwise, ... moreit is faulty.
Buy It Now
$3.40 Shipping Condition: New Location: China Features Auto start voltage will be pulled down to 7V less or smaller engine at high speed when the voltage up to 15V or higher. For 12V electrical work ... morehard at work. This automatic buck module solves this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Wide input voltage 5V ~ 32V; Wide Output Voltage 1.25V ~ 35V( with automatic buck. Scope of work, any voltage inputs can be arbitrarily regulated voltage output) Built- 4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) high switching frequency of 400KHz. The ripple is smaller and smaller. LM2577 frequency only 50KHz) Application: Car regulator. Solar photovoltaic, wind power and other applications of voltage instability. Technical parameters: Model Specification：DSN6000AUD Automatic Buck module Module Properties：Non- isolated boost(BOOST) Rectification：Non- Synchronous Rectification Input Range：3.8V ~ 32V Output Range：1.25V ~ 35V Input Current：3A( max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency： Switching frequency：400KHz Output Ripple：50mV( the higher the voltage. The greater the current, the greater the ripple) Load Regulation：± 0.5% Voltage Regulation：± 0.5% Operating Temperature：40 ℃ ~ +85 ℃ Dimensions：48mm* 25mm* 14mm( L* W* H) Package Included: 1PCS* DC-DC Auto Boost Buck adjustable step down Converter XL6009 Module Solar Voltage Similar Products $1.24 Time left:13h 21m. $4.73 Time left:7h 24m. $1.80 Time left:23d 5h 23m. $2.67 Time left:9d 3h 6m. $7.46 Time left:15d 12h 23m. $1.75 Time left:11d 10h 10m. $5.68 Time left:9d 3h 6m. $13.45 Time left:23d 5h 27m. $4.68 Time left:9d 3h 24m. $12.00 Time left:11d 10h 14m. $7.46 Time left:11d 10h 12m. $6.85 Time left:9d 3h 48m. $2.37 Time left:2d 0h 40m. $8.00 Time left:23d 5h 25m. $9.96 Time left:9d 3h 6m. $11.96 Time left:15d 12h 24m. $14.66 Time left:12d 6h 11m. $2.44 Time left:28d 14h 21m. $3.00 Time left:26d 9
Buy It Now
$3.59 Shipping Condition: New Location: China LM2596S DC 5V-36V to DC 1.5V-33V. LM2596 XL6009 Step Up-Down. LM2596 With Digital Tube. LM2596S 6V~40V to 0~36V 0-3A. LM2577 LM2596 Step Up-Dow. LM2596 ... morestep down Module. LM2596 CC/CV Constant Current.
Buy It Now
Free Shipping Condition: New Location: China Super energy protection: (0~9999WH adjustable, default off). Over capacity protection: (0~9999AH adjustable, default off). Current accuracy: ±0.5% + 3 ... morewords. Input anti-reverse connection: Yes. Output over power protection: (0 -82W adjustable, default 82W).
Buy It Now
Free Shipping Condition: New Location: Jamaica, United States Item Description: This module power output is affect by the module itself-capacity and pre-and post-class load and other factors; the following data for ... moreprofessional equipment measured results. Without considering other factors. Power supply module is a kind of electronic components. Please don't buy the item if you have no electronic expertise. This Module Properties: It is non-isolated step-down constant current. Constant voltage module(CC CV) charging module Specification: Input Voltage:4-35V Output voltage: Continuously adjustable(1.25-25V unload adjust) Output current: 3A Max(If more than 15W. Please install the heat sink) CC range:0-2A(adjustable) Revolving light current: CC value* 1%100% Default is 0.1 times Minimum voltage difference: 2V Output power: natural cooling 15W Conversion efficiency: 80% the higher the output voltage. The higher the efficiency) Operating Temperature: Industrial(40 ℃ to +85 ℃) ambient temperature more than 40℃. Lower power use, or add heat sink) Full load temperature rise: 45 ℃ Indicator: CC indicator is Red. Charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes. Constant current. Connect method: Can solder on the PCB with wire directly Input: IN+ input Positive is. IN- input negative Output: OUT+ output is positive. OUT- output negative Module Size: 50 x 37 x 13mm Some Applications: High-power LED constant current driver. Lithium batteries(including ferroelectric) 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries(battery) charge. Solar panels. Wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit. Package included: 1 x LM2596 LM2577 Module We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address is
Buy It Now
$2.78 Shipping Condition: Neu Location: China Output Power: 15W(Max). CC LED: Red Constant current output indicator. It enters the constant current state when the load current reaches the set current ... moreand CC constant current indicator turns ON. Simple and efficient, practical.
Buy It Now
$3.20 Shipping Condition: New Location: China Boost Step Down Converter only, other accessories demo in the picture is not included! Energy: 0-999999WH. After selecting all, the corresponding one ... morewill be displayed in reverse blue. Input Current Limit: Max.7A.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$3.40 Shipping Condition: New Location: China Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. 1: DC-DC automatic buck-boost regulator board. 4: The output is adjustable. ... more5: Quiescent current: The typical value is about 1mA.
Buy It Now
Free Shipping Condition: New Location: Brentwood, United States Output power: Max 180W max. Quick Heat Dissipation: Using high thermal conductivity aluminum heat sinks, the boost buck converter is of quick heat dissipation. ... moreInput current: Max 10A. 1 × Boost Buck Converter.
Buy It Now
$2.99 Shipping Condition: New Location: China 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.
Buy It Now
$2.99 Shipping Condition: New Location: China Output power: natural cooling 20W, plus heat sink 25W (MAX) real power. Module Properties: non-isolated step-up & down module (BOOST & Buck). 6: Input ... moreand output three MLCC Multilayer ceramic capacitors, interference enhance stability.
Buy It Now
$3.20 Shipping Condition: New Location: China XL6019 Automatic Buck-Boost Module X1. Output Range：1.25V ~ 35V. Input Range：3.8V ~ 32V. Output power: natural cooling 20W, plus heat sink 25W (MAX) actual ... morepower. this automatic buck module solves this problem .
Buy It Now
$3.20 Shipping Condition: New Location: China Output power: natural heat dissipation 50W (less than 3.5A),enhanced heat dissipation 75W. 5A Step Down. The CHAR indicator is the charging indicator. ... moreWhen charging,it is on.The FULL indicator is full.If the set constant current value is 2A,the charging When the current reaches 0.2A or less,turn on the lamp, the FULL lamp is on,and the CHAR lamp is off.
Buy It Now
$3.50 Shipping Condition: New Location: China Arduino Module. Low Power Wifi Module: ESP8266. Low-power Bluetooth module: HC-05 HC-06. Low-power Wireless UART module: HC-11 HC-12. Low-power wireless ... moremodule: CC1101 CC2500 Nrf24l01+.
Buy It Now
$2.99 Shipping Condition: New Location: China Maximum output power within 2W when output DC 1.2V~2V;. Maximum output power within 3W when output DC 2V~20V;. Maximum output power within 2.5W when output ... moreDC 20V~24V;. Output Power:3W(MAX);. USB just can input DC 5V.
Buy It Now
Free Shipping Condition: New Location: Brentwood, United States Output Current: 20A(max.)., 15A (suggested). Output constant current range: 0.2-10A Working temperature: -40 ~ + 85 degrees. The buck module has 2 heat ... moresinks that could enhance heat dissipation. 1PCS High-power Buck Converter Step-down Module.
Buy It Now
Free Shipping Condition: New Location: Phoenix, United States The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. Press any button to exit the protection interface.
Buy It Now
Free Shipping Condition: New Location: Brentwood, United States Module Properties: non-isolated synchronous rectifier automatic boost buck module. Output power: 60W (maximum). 1x Boost Buck Converter. Non-isolated ... moresynchronous rectifier automatic boost buck module.
Buy It Now
$3.00 Shipping Condition: New Location: China Module Highlights Input 1.2-2V,output power within 2W. Input 2V-20V,output power within 3W. Input 20V-24V,output power with in 2.5W. One button to turn ... moreoff the output. Display:3Bit digital tube display.
Buy It Now
$4.54 Shipping Condition: New Location: China [IP67 Waterproof Grade] This DC DC converter adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity ... moreand dust-proof. Which make it can be used outdoors with standing heavy rains or other bad weathers.
Buy It Now
Free Shipping Condition: New Location: China 1 40W / 90W DC DC Buck Boost Converter. Output overcurrent protection (OCP): SK40: 0.001-4.6A adjustable. Output power: SK40: 40W; SK90: 90W. Output overpower ... moreprotection (OPP): SK40: 0.01-41W adjustable, factory default value 41W.
|
|
|
|