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$3.50 Shipping Condition: New Location: China Description Weight:13 g Color: as picture show Size:46mmx23mmx10mm/1.81\x0.91\x0.39\inch) approx) Features: 1.Fixed turn the lamp current to 0.1 times ... morethe value of the constant current(charge when used to identify whether the battery is full) 2. Increased input reverse polarity protection diode; 3. 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 ℃ Battery use: Make sure of the voltage and current of the battery you need to charge* Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage* 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* The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) 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: Make sure operating current and Max operating Voltage of the LED you need to
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$3.50 Shipping Condition: New Location: China 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. ... moreThis module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
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$2.99 Shipping Condition: New Location: China Or else it will be burnt. Output current: 0-12.00A Output power range: 0-348W. Open size: 71mm 39mm Power module size: 93 71 41(mm) (L W H). Product Weight: ... moreabout 225g Display module size: 79 43 41(mm) (L W H).
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$4.86 Shipping Condition: New Location: China Books, Movies & Music. Product View. NEW, ORIGINAL parts. West Asia/Middle East. Australia/New Zealand. United Kingdom. France/West Asia. East/South Asia.
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Free Shipping Condition: New Location: China Specification: It's LM2596HVS Not LM2596S Chip,please know it Type / name:LM2596HVS DC-DC step-down module Input Voltage:4.5V ~ 53V Output Voltage:3V ... more~ 40V Output Current:3A (max) Conversion efficiency:92% (the highest) Output Ripple:
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Free Shipping Condition: New Location: Bordentown, United States Device Type LM2596S DC-DC Step-down Module. Output Current 3A (Max.). Can effectively filter out high frequency noise, 36 u thickening circuit boards, ... morehigh-Q inductance with LED indicator output. The DC to DC converter module are used high quality solid-state capacitors.
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Free Shipping Condition: New Location: China
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$3.75 Shipping Condition: New Location: China The peak current output current is no more than 2A. step down module. N pcs x step up module. The maximum output current: 2 a. We afford all cost if it's ... moreour fault. We maintain the excellent service standards.
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$3.00 Shipping Condition: New Location: China The factory default output of the module is about 18V / 7A. Turn it clockwise to increase set current. When load current reaches the set current, it enters ... moreconstant current state, and CC indicator (red) is lit.
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$2.99 Shipping Condition: New Location: China Continuous working current : 1.2A(total power output below 20W). IN + : Positive input. IN- : Negative input. Output current : 3A(MAX).
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$3.75 Shipping Condition: New Location: China When the switch conect, the green LED indicator light up, when disconnect, light off. Product introduction: 12V 30A battery protection board, simple and ... morepractical, with 3296 adjustable precision. Relay Module.
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Free Shipping Condition: Neu Location: China Using high-quality materials, the input power can reach up to 1500W;. Output power: 1500W Max. Output current: 50A Max. The input and output of the module ... moredo not have a reverse connection protection function.
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$3.20 Shipping Condition: New Location: China Input: DC7V~25V,>1A. With power indicator lights, there are three power indicator lights. If the indicator lights are off, it indicates that there is ... morea short circuit in the load. The type of DC power input interface is: DC 5.5mm 2.1mm.
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Free Shipping Condition: New Location: Jamaica, United States 1 x DIY Module. inlet and outlet pressure differential minimum: 2.5 volts;. Circuit 10 has four main a10 rectifier diode rectifier circuit, comprising ... more50 v / 4700 uf capacity. DC output: 2.5 V-35 V;.
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Free Shipping Condition: New Location: China The bottom board can be used independently. The output current is 0-20A. Output power: 0-1200W. Output current: 0~20.00A. Output ripple typical value: ... more100mv VPP. Super energy protection: 0~9999WH adjustable, default off.
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Free Shipping Condition: New Location: Houston, United States 100-240V Input, 3V - 24V, 1.5Amax Output. Output current: The maximum current can reach 5A (A). Output power: 60 (W). Output ripple noise: 100MV. Output ... moreWith 8pcs plugs 1 x adjustable power adapter (US Plug).
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Free Shipping Condition: New Location: United States Module Properties: Non-isolated step-down module (buck). 1/2/5/10PCS LM2596 DC-DC Buck Converter step-down module. Full load temperature rise: 40. Short ... morecircuit protection: current limiting, since the recovery.
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Free Shipping Condition: New Location: Whippany, United States ❃ DC to DC Step-U p Module Built-in Over Temperature Protection, Full Set Over-Current Protection Circuit Reliability.
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Free Shipping Condition: New Location: Beverly Hills, United States The external heat sink can withstand high current operation. 4pcs AC/DC to DC Buck Step Down Converter Module. -The external heat sink can withstand high ... morecurrent operation. Output output range: DC 3.3V-33V.
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$3.20 Shipping Condition: Neu Location: China 12-75V to 9V. 22-75V to 1 9V. 28-75V to 24V. 12-75V to 5V. 14-75V to 12V. Module nature: non-isolated buck module (BUCK). Adjustable step-down module ... more1. Current: 25A (MAX).
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$3.00 Shipping Condition: New Location: China 1200W 20A Step up Converter. Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Module properties: non-isolated step-up module (BOOST). ... moreInput Current: 20A. 250W 10A Step up Converter.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Features: Since the input current is 30A at 10-30V and the input current is 25A at 31-60V, the output power is related to the input The the input the ... morethe power. Input current: 10-30V input current 30A / 31-60V input current 25A.
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$2.99 Shipping Condition: New Location: China (Output current ：3A (max). Many devices are powered, which is very simple and convenient. It cannot be boosted.). Module usage Hot film (10W or more output); ... morebecause it is a step-down module, in order to ensure the output is stable.
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Free Shipping Condition: New Location: United States Short Circuit Protection: Yes(input 30A ). Type: Non-isolated step-up module (BOOST). Because if the more energy is left in battery, the less charging ... morecurrent will be. 100V/210A low resistance MOS with big power and current input, suitable for big power LED, motors.
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$2.99 Shipping Condition: New Location: China 20W DC-DC Boost-Buck Converter working frequency 180KHZ. Built in Current Limit Function. Size : 60 x 34 x 15mm. High efficiency up to 89%.
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$3.29 Shipping Condition: New Location: China Heat sinks need to be added to the power tube under high current conditions. Due to the light and screen difference, the item's color may be slightly ... moredifferent from the pictures.
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$3.75 Shipping Condition: New Location: China Load capacity: Max 80W. Module: Step up module. We afford all cost if it's our fault. high efficiency: 94%(Max). We maintain the excellent service standards.
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$5.45 Shipping Condition: New Location: Addison, United States Output Power: natural cooling 100W (MAX), strengthening cooling 150W (MAX) real power. Conversion Efficiency: 94% (when Input 19V 2.5A Output 16V, Reference). ... moreNo Input Reverse protection (Comply with a reverse protection or connect a diode at input parts).
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$3.66 Shipping Condition: New Location: China LED String. Spot Welders. Arduino Module. Motor Drive Module. USB Module. Clock Module. Bluetooth Module. Signal Generator/Transmitter.
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Free Shipping Condition: New Location: China
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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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$3.80 Shipping Condition: New Location: China Arduino Module. Output power: 35W under natural heat dissipation, 50W under air cooling. Motor Drive Module. Set the maximum capacity (OAH) / energy (OPH): ... morewhen the OAH / OPH function is started, when the statistical capacity / energy is higher than the set maximum capacity / energy, the power automatically turns off the output and flashes "OAH" / "OPH"; after the alarm is released, the capacity / energy statistical data will be automatically cleared;.
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$1.99 Shipping Condition: New Location: China Original LM2596, large chip, frosted surface, output short circuit protection, high current 3A. With overheat protection and short circuit protection. ... more6A DC 3V 3.3V 5V Electronic Switch Latch Bistable Self-locking Trigger Board.
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Free Shipping Condition: New Location: Miami, United States ★Features: Thickened circuit boards,Short circuit and over-temperature protection.
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$2.95 Shipping Condition: New Location: China 15V down 9V3A LM2596S board efficiency 77%, this product 93.6%. This product is 8.99 volts! This product is 11.98 volts! 24V down 12V2A LM2596S board ... moreefficiency 86%, this product 95%. 12V down 5V3A LM2596S board efficiency 70%, 92% of this product.
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Free Shipping Condition: New Location: China
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$2.78 Shipping Condition: Neu Location: China Module properties: non-isolated step-up module (BOOST). Product: 500W boost constant current module. Step down module. Step up module. Adapter Module. ... moreDisplay module. Input 36V 10A=360W, input 48V 10A=480W.
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$3.50 Shipping Condition: New 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).
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Free Shipping Condition: New Location: 金东区, China Output over-power protection: (0-250W, default 250W). When the temperature is greater than 50 degrees or the current is greater than 1A, the fan starts ... moreautomatically. Output short circuit protection: Yes.
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$3.40 Shipping Condition: New Location: China DC 12A 280W 7-40V To 1.2-35V. Output Power: Maximum power is about 280W. DC CC12A 280W 7-40V To 1.2-35V. Maximum power 280W. DC 12A 200W 4.5-30V to 0.8-32V. ... moreOutput power: 100W, 200W (enhance heat dissipation).
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$3.00 Shipping Condition: New Location: China (Power (3-40V), power indicator light, the module is working properly. Can't booster). Output Current :3A( Max). Output ripple:
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$3.20 Shipping Condition: New Location: China Maximum current output: 2A. Circuit has short circuit protection, overheating protection function. The output power can be adjust, maximum can arrive ... more28V and its interior integrate the lowest RDS internal resistance 100m?.
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$2.99 Shipping Condition: New Location: China Output power: natural heat dissipation 35W, enhanced heat dissipation 60W. The performance is better than the XL6009/LM2577 solution. The current can ... morebe set to limit the output current, constant current drive, battery charging and other occasions.
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Free Shipping Condition: New Location: Brentwood, United States Item Type: CNC DCDC Buc-k Module. 1 x CNC DCDC Buc-k Module. Statistical Error of Capacity and Energy: +2%. Output Power Range: 0-1080W. Output Current ... moreRange: 0-18.00A.
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Free Shipping Condition: New Location: China Transient responses can be changed using output capacitors. EXTENDED FUNCTIONS: The LM317 has a number of special uses. Of course, to avoid short circuit ... moreoutput end. The output current does not exceed 1A.
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Free Shipping Condition: New Location: Inglewood, United States Low output ripple with n-type filtering. Multi-functional Design: The constant current value and the module default on/off states can be set. Softstart: ... moreYes (very high with load module may fail when starting).
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Free Shipping Condition: New Location: China When it is used with a USB adapter board, microUSB is used as an input, which is very convenient to use. -Input DC 5V from USB male socket;. -Output Power: ... more3W(Max). Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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Free Shipping Condition: New Location: Lexington, United States Output Current: 20A(max.)., 15A (suggested). Efficiency: 97% (24V to 12V, 20A). Output Ripple: Less equal 50mV. Designed with 75V/80A large current dual ... moreMOS tube. The buck module has 2 heat sinks that could enhance heat dissipation.
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$2.98 Shipping Condition: New Location: China High efficiency synchronous buck, current up to 3A, low ripple. Adopt high frequency low internal resistance long life capacitor. Support large load capacitor ... morestart, wide applicability, can be flushed super capacitor.
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Free Shipping Condition: New Location: Charlotte, United States Electric current Resolution:①Resolution : 0.001A ②Accuracy : ±0.5%0+5 words. Output current:Up to 5A.
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Free Shipping Condition: New Location: 金东区, China Power: 1500W(MAX). Current: 50A(MAX). Fan: Heat sink temperature 50°C The fan starts. Stop working at 40°C. It is rust-proof and can withstand prolonged ... moreusage without any appearance problems. This module is a step-down module and cannot be boosted.
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$2.99 Shipping Condition: New Location: China This modules relative to the LM2577 triode mode conversion efficiency is higher. Input 5V Output 12V 0.8A 9.6W. Input 7.4V Output 12V 1.5A 18W. Input ... more12V Output 15V 2A 30W. Input 12V Output 16V 2A 32W.
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Free Shipping Condition: New Location: 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.
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$6.44 Shipping Condition: Brand New Location: The Rocks, Australia DC to DC step down module 5-23V to 3V 5V 12V 16V. Output current: Rated current 1.8A (3A MAX). Non-isolated step-down module (BUCK). 1x Step down module. ... moreShort circuit protection: No. Load regulation: ±0.5%.
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$3.00 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).
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Free Shipping Condition: New Location: Brentwood, United States 1pcs LM317 module. Characteristic frequency : 100 (MHz). Output : VOUT output positive level, GND output negativetive. Output Current : 1.5A ( minimum ... more), 2.2A ( typical value ).
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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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Free Shipping Condition: New Location: China Output overcurrent protection: 0~5.2A adjustable, default 5.2A. Output overpower protection: 0~82W adjustable, default 82W. Output power: 80W. Output ... morecurrent: 0~5.0A. Current accuracy: +/-0.5% + 3 words.
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Free Shipping Condition: New Location: China Output power: 800W. Output current: 11.8A. Otherwise deal is final. All products are quality checked. Use of high quality materials, durable. Wide range ... moreof use.
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