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$
5.02
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Condition: New
Location: China
Maximum peak 1.5A. Output current: 1.5A max. Due to the light and screen difference, the item's color may be slightly different from the pictures.
$
4.08
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$4.25 Shipping
Condition: New
Location: China
Output Current: 3A (Max). 5 PCS Adjustable Step Down Buck Mini Micro Module. Load regulation: ± 0.5%. Output Ripple: 30mV(No-load). We afford all cost ... moreif it's our fault.
$
16.71
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Location: Brentwood, United States
$
0.99
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Location: China
Specification: Whole network smallest maximum 3A output. DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications ... moreequipment supply, various right size and weight for demanding applications (such as aviation models, etc.). SPEC: Input voltage: 4.5-28V Output Voltage: 0.8-20V (adjustable) Output current: rated current 3A(MAX). Switching Frequency: 1MHz Output Ripple:less than 30mV Efficiency:96%(max) Operating temperature: Industrial grade (-40 C to +85 C) Module Properties: Non-isolated step-down module (buck) Size:22*17*4mm Package list:.
$
7.75
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Location: United States
With the CR1220 Button Battery Holder, best for Soldering Connecting. Battery Type: CR1220 button battery. 6 x AA 9V Battery Holder Box Case Wire DC 5.5 ... more2.1mm Plug Black. 2X DC-DC SX1308 2A Converter Step-UP Adjustable Power Module Booster New.
$
19.93
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Location: 金东区, China
Output power: natural heat dissipation 35W, enhanced heat dissipation 50W. The module can be set to turn on/off by default. Soft start: Yes (the module ... morewith a large power load may fail when it starts).
$
29.09
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Condition: New
Location: China
12-75V to 9V. 22-75V to 1 9V. 28-75V to 24V. 12-75V to 5V. 14-75V to 12V. Output: 2. 5-50V adjustable. Module nature: non-isolated buck module (BUCK).
$
1.35
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Location: China
Brand Ti Model XL6009 MPN XL6009 UPC Does not apply.
$
22.66
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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. Short circuit protection: Yes.
$
13.49
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Condition: New
Location: China
Output power: natural heat dissipation 120W (within 8A), enhanced heat dissipation 160W. Wear display applications. Current anti-backflow diode. Soft ... morestart: Yes (large power with load module may fail when starting).
$
6.17
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Condition: New
Location: China
Output current: peak 5A(heat dissipation should be strengthened for work above 3.5A). Module nature: non-isolated step-down. Output ripple: 30mV(no load). ... moreDue to the light and screen difference, the item's color may be slightly different from the pictures.
$
6.10
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Condition: New
Location: China
Output power: 35W natural heat dissipation, heat dissipation 50W. With a heat sink, the transmitter module supports the isolation column. When using this ... moremodule, the maximum current can only reach 2A.
$
1.43
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Location: China
$
15.03
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Condition: New
Location: China
Rectification: Non-synchronous rectifier. Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ripple:30mV(maximum).
$
3.45
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Condition: New
Location: China
Features 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 the ... morevalue 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 dri
$
68.39
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Location: Jamaica, United States
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.
$
11.05
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Condition: New
Location: China
Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. (For example, if the current value displayed by ... morethe product is 3.000A, then the maximum current can only be 3A when you use the product, and the LCD will display the “CC” status when the current reaches 3A, otherwise the liquid crystal displays “CV” status).
$
3.02
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Condition: New
Location: China
(Output Current : 3A( Max). Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output ripple:
$
2.76
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Location: China
$
14.76
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Condition: New
Location: Brentwood, United States
High power, high efficiency, 5A, low ripple;. With current limiting protection, the module will not burn out even if the output is short circuited. Module ... morefeatures.
$
11.54
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Condition: New
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Comfortable outer casing.
$
15.99
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Condition: New
Location: China
$
9.56
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Condition: New
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Short press button ON/OFF or SELECT to trigger fast charging protocol.It will display OK and FC indicator turn ON if the triggering is successful.Otherwise display Err and FC indicator turn OFF.
$
6.99
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Location: China
High power, 30W high power, high conversion efficiency for positive and negative output. ± 12Vo module @ 24Vin typical value: 600mW. ± 152Vo module @ ... more24Vin typical value: 620mW. Minimum load: Positive and negative are independent of each other and do not affect each other, and can be unloaded.
$
1.85
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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). Over 3A, attached the heat ... moresink. Output current :0-5A. Load regulation: S (I)
$
18.64
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Location: Beverly Hills, United States
1 DC-DC 250W Constant Current Boost Step-up Module. Module properties: Non-isolated step-up module (BOOST). driving high-power LED lights. Constant range ... more: 0.2-8A.
$
5.94
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Condition: New
Location: China
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
1.35
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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
$
15.58
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Condition: New
Location: China
Soft start: Yes (it may fail when the module with high power load is started). Output current: 5A max. 1 x Power Module. Output power: 80W. Output over ... morepower protection (0 -80W adjustable, default 80W).
$
15.60
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Location: Monroe Township, United States
Module nature: Non isolated step-down module. The current detection of the module is a low-end detection. Under natural heat dissipation, the power should ... morenot exceed 400W and the current should not exceed 15A.
$
53.04
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Location: Brentwood, United States
·Compared to the similar product, you will find that this buck module has a compact size and it works efficiently and stable. 【Auto Output and Button ... moreLock Mode】Automatic output can be set after power on.
$
34.01
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Condition: New
Location: China
$
7.96
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$2.98 Shipping
Condition: New
Location: China
If you want to input AC power, just add a "rectifier board" at the front end of this circuit. After adding a rectifier board, this circuit can input AC ... morepower. Current: 6A (maximum).
$
8.99
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Condition: New
Location: China
LM317 current expansion circuit module, through the external high-power PNP-type (TIP36) transistor, you can make the LM317 output current up to 3A (need ... moreto increase the heat sink of the power tube), and with short-circuit protection.
$
5.35
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$1.99 Shipping
Condition: New
Location: China
Maximum peak 1.5A. Output current: 1.5A max. Due to the light and screen difference, the item's color may be slightly different from the pictures.
$
17.99
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Location: 龙岗区, China
Description: The TL494 device incorporates all the functions required in the construction of a pulse-width- modulation (PWM) control circuit on a single ... morechip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. Feature: 1.Complete PWM power-control circuitry 2.Uncommitted outputs for 200-mA sink or source current 3.Output control selects single-ended or push-pull operation 4.Internal circuitry prohibits double pulse at either output 5.Variable dead time provides control over total range 6.Internal regulator provides a stable 5-V reference supply with 5% tolerance 7.Circuit architecture allows easy synchronization Working voltage: DC 7V-40V Package Included: 10 X TL494 PWM Module.
$
9.25
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Condition: New
Location: China
Input Current: 10A (max). 5A 35V Without constant current. Modules Nature: Non-isolated step-up (Boost). Output power: natural cooling 90W, enhance heat ... moredissipation 150W. Maximum Output Current : 5A. Arduino Module.
$
11.29
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Location: Monroe Township, United States
4000W 220V SCR Voltage Regulator Motor Speed Control Thermostat Dimmer. Description Advanced circuit design. Adopt driving resistive load,0-220V precise ... moreadjustable without hysteresis Working voltage: AC 220V Maximum power: 4000W(connected resistive load) Voltage regulation range: 0V-220V Protection: anti-spike. Surge, rc absorption(eoc) Applicable for electric furnace. Water heater, lamps, small motor, electric iron etc Dimensions: 91 x 59(do not include knob) Weight: 174g How to use: Connect this product with AC 220V power.Connect output with lamp or home appliance or electric circuit, then rotate the knob for dimming, speed, voltage, temperature control Note: the load can not exceed the specified maximum power. Otherwise it will burn the module and appliances; make use of resistive load; inductive, capacitive load power is greatly reduced(it is better to leave more than half of the amount) Package include: 1 x 4000w 220V SCR voltage regulator dimmer Payment We accept paypal payment and only ship to the address on paypal payment(Gift address is OK! Payment via PayPal should be made within 7-15 business days after auction close. Otherwise. We will relist the item and report an Unpaid strike. Delivery details We ship worldwide(NO China) at flat rate! This price is the same to all over the world. We wll check each item clearly before we sent it out. All of our item shipment is Surface AIR MAIL have no track number. Item reach most countries within 16-20 days. Actual transit time may vary and is best estimated but not guaran- teed. if need track number need add 5 usd for the ship cost. If you can't get the post after 30 days from the day we sent to you. Please contact us directly. We would be with you to resolve the case. Please trust us, we will provide best service with honest attitude. Please make sure your shipping Address is Correct. We only ship to the confirmed address provided by Paypal. Before you pay. Please make sure your address in Paypal matches the address you would like us to ship to. B
$
15.55
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Location: China
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Full load temperature rise: 45 ℃. Output short circuit ... moreprotection: Yes, constant current. Output: OUT+ output is positive, OUT- output negative.
$
58.78
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Condition: Neu
Location: China
5, Input power: 1500W max. 11, The maximum input current should not exceed 50A and the power should not exceed 1500W. 17, output with load instructions: ... morewhen input 12V (input current 50A, output 60V or less, output can carry about 550W load), when input 24V (input current 50A, output can carry about 1100W load), when input 36V (input current 41.6A, output can carry about 1360W load), when input 48V (input current 31A, output can carry a load of about 1360W).
$
12.78
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Location: China
Maximum power: 4000W (resistive load power). Features the aluminum alloy, PCB and stainless steel material, which has high durability, not easy to deform. ... more1 Set Chicken feeding bucket Chick Feeder and Drinker Waste Free Chicken.
$
7.27
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Location: China
Module: Non isolated boost module. Full load temperature rise: 45 ℃. (for reference only). Output current: 6A (MAX). Input reverse protection: None, connected ... morein series with two tubes at the input. Output power.
$
4.96
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Condition: New
Location: China
Inductance of iron silicon aluminum magnetic ring, high efficiency. No inductance howling in constant current mode. Output ripple: 20mV (12V 3A), while ... morethe common module is far more than 100mV! Output current: 3A (add heat up to 4A).
$
12.09
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Location: United States
fashionsuits{eBay Title(max 80 Characters) Description 1. Module Properties: non-isolated step-down constant current. Constant voltage module(CC CV) charging ... moremodule 2. Input voltage: DC 7-32V 3. Output voltage:DC 0.8-28V continuously adjustable 4. Output Current: 12A(when power tube\s temperature exceeds 65 degrees, please add cooling fan) 5. Constant current range: 0.2-12A( adjustable) 6. Turn lamp current: constant current value* 0.1) turn the lamp current and constant value linkage, such as constant current value is 3A, turn the lamp current is set to a constant current is 0.1 times(0.1* 3A = 0.3A) 7. Lowest pressure: 1V 8. Output Power: Maximum power is about 300W 9. Conversion efficiency: up to about 95% 10. Operating frequency: 300KHZ 11. Output ripple: 20M bandwidth 12. Input 24V Output 12V 5A ripple around 50mV(Excluding noise) 13. Output short circuit protection: Yes, constant current 14. Input Reverse Polarity Protection: None 15. Output prevent backflow: None 16. Wiring: Terminal 17. No-load current: Typical 20mA(24V switch 12V) 18. Load regulation: ± 1% constant) 19. Voltage regulation: ± 1% 20. Dynamic response speed: 5% 200uS 21. Potentiometer adjustment direction: clockwise(increase) counterclockwise(decrease) the potentiometer(CV) closed to the input voltage is used to regulate voltage, the potentiometer(CC) closed to output voltage is used to regulate current(CC) 22. Operating temperature: Industrial grade(40 °c to +85 °c) please note the actual use of the power tube temperature, high temperature heat strengthened please) 23. Indicator: dual color indicator, charging indicator light is red, the green light means fully charged( No load is green) 24. Size(approx) 65 x 47 x 22mm(L x W x H) Features 1. Fixed turn lamp current is 0.1 times the current value( Used to identify whether the battery is fully charged When charging) 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, when 20℃ to
$
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Location: Saratoga Springs, United States
Short Circuit Protection: Yes(input 30A fuse). Note:Never use a short-circuit output to adjust the current. The circuit structure of the boost module ... morecannot be adjusted by short circuit. Constant Current Range: 0.8A to 20A(+/-0.3A).
$
1.43
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Location: China
$
7.77
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Condition: New
Location: China
20KV (Square). 1 x 20 kV boost step-up power module. Input Current: 1.5A. Output current: 0.05A. Output cable length: approx. Rated power: 5W. Over power ... moreHigh type: pulse current.
$
17.98
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Location: 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.
$
10.33
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Location: United States
Output power: 1800W. Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1 x 1500W 30A boost constant current module. Module properties: ... morenon-isolated step-up module (BOOST). Input current: 40A.
$
8.92
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Condition: New
Location: China
Power up to 250W. Module properties: non-isolated step-up module (BOOST). Module size: Length 70mm width 42mm height 13mm. Single module: 50 g. Input ... morereverse polarity protection: Yes. 1 PCS x Module.
$
20.00
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Condition: New
Location: 龙华区, China
Output Current: Maximum output current 10A (adjustable). Input Current: The maximum input current of 10A. Short circuit protection: Fuse. Module size: ... more111 77 51mm (with fan). We will send you a new one after receiving the defective item.
$
8.31
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Location: Jamaica, United States
Output current: rated 3A 5A MAX. (without load). Short circuit protection: yes (set value for output constant current). 1 Buck module. Overcurrent protection: ... moreYes (overcurrent protection value is output constant current setting value).
$
11.99
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Condition: New
Location: China
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Thick heat sink. Short press U / I button again to switch to set constant ... morecurrent value. It can be seen that a certain bit of the constant current value is blinking.
$
2.74
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Condition: New
Location: China
Output current: 3A (in the absence of heat sink device, the stable output current is 2A). Module Properties: non-isolated buck module (BUCK) synchronous ... morerectification. Switching frequency: 150KHZ. Modules nature: non-isolated Buck.
$
8.45
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Location: United States
Li-ion battery of 2000mA, 4000mA or more is suggested. Output Current: 0.5A-1A. Input Current: 0.5A-1A.
$
5.56
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Condition: New
Location: China
Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. Power-off status, press and hold the left button access the power, the display ... morestarts flashing, release the left button. Display module/LED driver.
$
1.88
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Condition: New
Location: China
Description: 1.Condition:100% Brand New And High Quality. 2.Brand:OEM 3.Quantity:2pcs 4.Color:As Pictures Show 5.For the voltage.It is DC Not AC. Friendly ... moreReminder: Please make sure all of the"IN- IN+" OUT- OUT+" marks are inserted Rightly.Otherwise the modole will be damage. This module has No output short circuit protection.If output short circuit happens for a long time,then the module will be damaged easily. This module is Adjustable step-domn module.You can change the output voltage by regulating the Blue"adjustable resistor" on the module.The differential pressure between input and output is 2V,the minimum output voltage is 1.23V. Package Informatio n: 2pcs LM2596 Power Module with bubble polybag You can cho ose more it ems fr om following links: Shipping To US: We will use EUP(e-Package) shipping; this shipping is with tracking number for your order. Due to this. 1 day handling time is limited for us. So we need 3 days to prepare your order and upload tracking number to Ebay. It takes about 12-15 days to arrive you. Sometime it will delay during shipping by bad weather or other factors for 3-6days. In this occation, it takes 15-20days to arrive. Shipping To Other Country(except US) 1. We will use normal air mail for you. The handling time is 2-3 days. This shipping is without tracking number. And if you want to add tracking number. Kindly send message to us, we will account extra cost for your reference. 2. For order which add tracking number. We will use China Post for you. It takes 15-20 days to arrive Western Europe Country. Other countries take 20-25 days to arrive. 1.Paypal only accept. 2.We will send your order to your paypal address. Pls make sure it is correct. Contact US: We will reply your message within 24 hours when we are on the office(Exclude the weekend and holiday) Working Time: 9:00AM-6:00PM(GMT+08) Engineered for professional eBay sellers!
$
4.50
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Location: China
Proto Screw Shields Assembled Prototype Terminal Expansion Board for Arduino SKU: A1077 Description Overview: Features: Arduino Proto Screw shields Assembled ... moreprototype terminal expansion board Provide terminal for the Arduino IO. Convenient port connection 3.81 terminal quality. Reliable, convenient and durable With Proto shields. Can be used as a prototype extension plate in the middle Prototype extending double-sided PCB via links. Positive sides can be welded components IO have SMT solder on the back. Easy to fly line connection Can be placed in the middle of the small bread plate. Convenient experimental extension Package Contents: ● 1x Proto Screw Shield Payment Policy 1. We Do Accept Paypal only. 2. eCheque will be held until cleared. 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 usually ship within 1 business day(weekends and public holidays are not recognized as business days) after full payment is received and cleared. Generally. Delivery time is 9-25 days. Other countries or remote areas may take longer. 3. 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 a
$
48.95
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Location: China
Suitable for electronic production DIY enthusiasts. Arduino Module. Circuit board size:58 42mm. Overheat overcurrent short circuit full protection. Regardless ... moreof the positive and negative input, compatible with27V AC or 40V DC or less.
$
111.86
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Condition: New
Location: China
Output current: 50A (maximum). Output power: 1850W (maximum). 1: Wide range of applications. 2: Input current: 100A (maximum). Input current: 100A (maximum). ... moreThe maximum input current cannot exceed 100A, and the power cannot exceed 2000W.
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