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Free Shipping Condition: New – Open box Location: Saint Paul, United States
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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.).
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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.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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$3.75 Shipping Condition: New Location: China Module Feature: LM2577S + LM2596S Step up Down module. LM2577S + LM2596S dual chip modules. Step-down mode: Input / Output current (max.). 1pcs LED Display ... morestep up down module. Step-up mode: Input 3.5-28V, output: 1.25-26V.
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$2.00 Shipping Condition: New Location: China Auto Buck-Boost Converter Module working frequency 1MHZ. efficiency 60%-85%. Input power must be greater than the output power, because the power consumption ... moreof the module itself. Wireless Module,NRF24L01 CC1101 CC2500 etc.
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$2.00 Shipping Condition: New Location: China 2pcs 3.7V Micro 370 Water Pump DC Motor 900ml/min Water Flow Pressure Pump. 5Pcs TEMT6000 Light Sensor Professional High Sensitivity Light Sensor Module. ... moreHuman Presence Sensing Radar Module 3.6-5V Power LD1115H Mini 24G Micro Motion.
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Free Shipping Condition: New Location: Brentwood, United States One button to turn off the output. Display: 3 Bit digital tube display. Connect load. Input 1.2-2V,output power within 2W. Input 2V-20V,output power within ... more3W.
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Free Shipping Condition: New Location: China DIY PCB Automatic. Buck Boost. 1 x Buck Boost Power Module. Power Module.
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$2.88 Shipping Condition: New Location: China Input / Output Power: 30W (max). 5.0V turn 12V / 1A transfer efficiency 86.3% 5V 3.3V / 3A efficiency of 74.2%. 7.4V turn 12V / 1A efficiency of 88.7% ... more12V turn 5V / 3A efficiency of 83.8%. Boost Efficiency Buck Efficiency.
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$2.99 Shipping Condition: New Location: China A LED:Blue indicator.It will turn ON when display output current. 1.3-Bit digital tube display. Three input power modes. It just can input DC 5V. Support ... moreenable output mode. Output Power:3W(Max). It can output DC 1.2V-24.0V.
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Free Shipping Condition: New Location: China Note:Small Package is easy to lose by post office.Buy more than 2PCS is More safty Features: IN-IN + input Positive Input Negative! Positive output OUT ... more+ OUT-output negative Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin* Iin* Efficiency = Vout* Iout Vin: Input Voltage Iin: input current Vout: Output Voltage Iout: output current DSN6009 4A is a high-performance step-up switching current(BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost. Superior performance, LM2577 module is about to be eliminated. ● Wide input voltage 3V ~ 32V. Optimum operating voltage range is 5 ~ 32V; ● Wide Output voltage 5V ~ 35V; ● Built-4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) ● high switching frequency 400KHz. Can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. LM2577 frequency only 50KHz) Technical parameters: Model Specification DSN6009 boost module Module Properties Non-isolated boost(BOOST) Rectification Non-Synchronous Rectification Input Range 3V ~ 32V Output Range 5V ~ 35V Input Current 4A(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 43mm* 21mm* 14mm(L* W* H) Package Included: 1PCS x DC-DC Adjustable Step-up Power Converter Module XL6009, We only accept your Ebay Address.Please Make sure it's 100% right. The items you ordered will be
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$3.50 Shipping Condition: New Location: China Module Properties：Non- isolated boost (BOOST). Model Specification：DSN6000AUD Automatic Buck module. Output Range：1.25V ~ 35V. Input Current：3A ( max ... more), no-load 18mA (5V input, 8V output, no-load is less than 18mA. ).
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$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+.
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Free Shipping Condition: New Location: Chino, United States Output power: 150W maximum 300W. The booster module uses a large heat sink to ensure heat dissipation. The boost module adopts large heat sink to ensure ... moreheat dissipation; four high-power tubes; three-wire and winding iron-silicon-aluminum magnetic ring inductance, unsaturated, further reducing heat loss, thickening 1.6 circuit board, increasing stability, input and output using high The low-frequency and low-resistance capacitors greatly reduce the output ripple.
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$2.99 Shipping Condition: New Location: China The power can reach 75W, which has a high cost-effectiveness. With power indicator light. With power indicator light. Output ripple:
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$3.75 Shipping Condition: New Location: China The board is a high-performance 180KHz Max 4A currency step-up/dowm (BOOST-Buck) module. Output power: 30W (add heat up to 60W). Output Range: 0.5V ~ ... more30V. Input Range: 4.5V ~ 30V. Power Converter. Step up down module.
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$2.99 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Output current: natural heat dissipation 3A, enhance heat dissipation 4A. Output power: within 30W under natural heat dissipation, 45W enhanced heat dissipation. ... more0.5-30V 4A 5V 6V 12V 24V Power Module DC Buck Boost Converter CC CV Adjustable.
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$3.00 Shipping Condition: New Location: China Description Specification: It's LM2596HVS Not LM2596S Chip.Please know it Type/ name: LM2596HVS DC-DC step-down module Input Voltage: 4.5V ~ 53V Output ... moreVoltage: 3V ~ 40V Output Current: 3A( max) Conversion efficiency: 92% the highest) Output Ripple: Switching frequency: 150KHz Operating Temperature: 45 ℃ ~ +85 ℃ Size: 43mm* 21mm* 14mm( L* W* H) IN- IN + input Positive Input Negative! Positive output OUT + OUT- output negative Input voltage range: DC 4.5V to 53V( input voltage must be greater than the output voltage to 1.5V or more high. Could not boost) Output voltage range: DC 3V to 40V voltage is continuously adjustable. High efficiency( up to 92% the maximum output current of 3A. Measured 12V input. 5V output current is 1A load regulation rate of less than 1% Note: This is the step-down module. The input voltage must be higher than the output voltage. Output current is greater than 2.5A( or output power greater than 10W) to work long hours. Please add heat sink. Recommended Products er Step Down Module Power Supply For aeromod elling $3.47 Time Left: 5h 37m er Step-Do wn Car Power Supply Voltage Regulat or $6.80 Time Left: 6h 09m er 7.5V-35 V to 5V Regulat or Power Supply Module $2.82 Time Left: 1d 00h 12m ble buck step down convert er lm2596 voltage regulat or with voltmet er $5.64 Time Left: 1d 18h 10m ble buck step down convert er lm2596 voltage regulat or with voltmet er $5.64 Time Left: 1d 18h 10m er Adjusta ble Step down Power Supply Module replace LM2596 $22.66 Time Left: 4d 19h 38m er Adjusta ble Step down Power Supply Module replace LM2596s $4.60 Time Left: 4d 19h 38m er Adjusta ble Step down Power Supply Module replace LM2596s $11.48 Time Left: 4d 19h 38m er Buck Step Down LM317 Low Ripple Module Power Supply $3.45 Time Left: 4d 20h 16m er Step-Do wn Power Module+ LED Voltmet er output 1.25-37 V $4.98 Time Left: 5d 01h 10m er Module Voltage Regulat or Red Voltmet er $4.40 Time Left: 5d 01h 16m V LM2576 DC-DC Step Down CC-CV Adjusta ble Power Supply Module Over LM2596 $5.0
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$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.
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Free Shipping Condition: New Location: China
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$3.75 Shipping Condition: New Location: China Output power: 3-15W. Output ripple: 50mV. We afford all cost if it's our fault. We maintain the excellent service standards. Product size: 51 27mm. Switching ... morefrequency: 400KHz.
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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.
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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.
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$2.99 Shipping Condition: New Location: China 1 x Auto Boost Buck Converter Module. The DC-DC power module is automatically raised and lowered to support the shutdown function. output accuracy:+-0.1V. ... moreoutput current:0.6A. output ripple:
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$4.25 Shipping Condition: New Location: China Boost Converter. Buck Converter. CCCV Module. Protection Circuit. Waterproof DC-DC Boost Step Up Converter 12V to 24V 3A 72W Mini Car Power Module. DC-DC ... moreConverter. Motor & Pump. AC-DC Converter.
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$3.50 Shipping Condition: New Location: China The DC-DC power module is automatically raised and lowered to support the shutdown function. 1 x Auto Boost Buck Converter Module. output current:0.6A. ... moreoutput ripple:
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: New Location: China 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).
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$2.99 Shipping Condition: New Location: China Output accuracy: ±0.1V. Output current: 100ma (maximum). Output ripple:
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$2.88 Shipping Condition: New Location: China 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
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Free Shipping Condition: New Location: Monroe Township, United States Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. Short press U / I button again to switch to set constant current value. It ... morecan be seen that a certain bit of the constant current value is blinking.
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$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.
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$10.00 Shipping Condition: New Location: China Output power: 35W. Output current: 3A. Usually it cost about 35USD-50USD. Current resolution: 0.001A.
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Free Shipping Condition: New Location: Los Angeles, United States WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator YU. WaterProof 12V/24V to 5V 3A 15W Step Down DC/DC Power Converter Regulator YU. ... moreWaterProof 24V to 13.8V 10A 138W Step Down DC/DC Power Converter Regulator YU.
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$3.50 Shipping Condition: New Location: China Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. CC range :0-2A (adjustable). Output short circuit ... moreprotection: Yes, constant current. Full load temperature rise: 45 °C.
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$3.00 Shipping Condition: New Location: China Boost Step Down Converter only, other accessories demo in the picture is not included! Input Current Limit: Max.7A. Output Power: 80W. Energy: 0-999999WH. ... moreAfter selecting all, the corresponding one will be displayed in reverse blue.
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Free Shipping Condition: New Location: Brentwood, United States 1x Buck Boost Board. Soft start: YES (maybe invalid when starting with high-power load). Output power: 35W. PROTECTION --- soft start; input reverse connection ... moreprotection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection.
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Free Shipping Condition: New Location: China Output power: max 120W. Output current: max 8A. Seven MOS tubes! (4 for power conversion, 1 for input anti-reverse connection, 2 for charging anti-reverse ... moreperfusion). Output: 3-22V. Input: 5-22V. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China 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. Working current: 30mA.
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$2.99 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.
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$2.99 Shipping Condition: New Location: China Module Model: DC-DC. Module: 7x2.6cm(2.76x1.02in). Due to the difference between different monitors, the picture may not reflect the actual color of the ... moreitem.
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$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.
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Free Shipping Condition: New Location: China There are 2 heat sinks that would ensure a better heat dissipation. Type: Non-isolated boost module. Then adjust "CC-ADJ" clockwise to the current value ... moreyou need. Because if the more energy is left in battery, the less charging current will be.
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$3.00 Shipping Condition: New Location: China 1 x LTC3780 step up down module. Don't pick up (suspended) or open output. - No input reverse connect protection, input/output will burn. - To adopt advanced ... moretechnology for synchronous rectifier, conversion efficiency up to 98%.
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Free Shipping Condition: New Location: Los Angeles, United States WaterProof 24V to 13.8V 10A 138W Step Down DC/DC Power Converter Regulator YU. WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator YU. ... moreWaterProof 12V/24V to 5V 3A 15W Step Down DC/DC Power Converter Regulator YU.
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$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.
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$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.
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$2.99 Shipping Condition: New Location: China With airfoil cooling, the cooling effect is significantly improved, the output power is greater (28V input plus fan when the power can be about 120W). ... moreUsing an independent reference IC, a number of alloy sampling resistance, constant current stability temperature drift small.
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$3.00 Shipping Condition: New Location: China •Part of second-hand products will have obvious scratches on the surface. We promise try our best to help solve any problem.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Monroe Township, United States Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn ... morethe encoder knob to increase or decrease the value.
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$2.99 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: United States Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn ... morethe encoder knob to increase or decrease the value.
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Free 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.
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Free Shipping 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.
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