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Free Shipping Condition: New Location: China Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. CC LED:Red Constant current output indicator.It enters the constant current state when the load current reaches the set current and CC constant current indicator turns ON.
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Free Shipping Condition: New Location: 金东区, 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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$5.25 Shipping Condition: New Location: Oklahoma City, United States One button to turn off the output;. Input 1.2-2V,output power within 2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;. ... moreDisplay:3Bit digital tube display;. Output power.
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$3.40 Shipping Condition: New Location: China Boost Step Down Converter only, other accessories demo in the picture is not included! Input Current Limit: Max.7A. Energy: 0-999999WH. Output Power: ... more80W. Output Current: 0.000A-5.000A. After selecting all, the corresponding one will be displayed in reverse blue.
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$5.45 Shipping Condition: New Location: Villa Park, United States (Output current 3A (max). DC-DC step-down power module. Could not boost). Output ripple less than 30mV.
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$5.00 Shipping Condition: New Location: China B3606 is a fully digital display CNC buck module. Small size, high power, high efficiency and stable. The module is very easy to use. Output under 6A ... morenatural cooling, output above 6A shall strengthen heat dissipation.
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Free Shipping Condition: New Location: China 100% BRAND NEW! DC-DC step-down power module Name / number LM2596S DC-DC step-down module Input voltage 3.2V ~ 40V Output voltage 1.25V ~ 30V Output current ... more3A (max) Conversion efficiency of 92% (maximum) Output ripple Size 43mm * 21mm * 14mm (L * W * H) IN-IN + input Positive Input Negative! Positive output OUT + OUT-output negative Input voltage range: DC 3.2V to 40V(input voltage must be greater than the output voltage to 1.5V or more high. Could not boost) .
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$3.40 Shipping 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.
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Free Shipping Condition: New Location: Bordentown, United States 4 x Booster Module. Module Properties: Non-isolated step-up module. Over current protection: Yes. Input reverse polarity protection: Yes (non-self-healing, ... morereverse burning fuse, try not reversed.). Output Power: 40W (Peak 70W).
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$3.40 Shipping Condition: New Location: China Features This product is a 180 KHz fixed frequency PWM buck(step-down) DC/DC module.Capable of driving a 5A load with high efficiency, low ripple and ... moreexcellent line and load regulation.The module with a voltage meter to display the input voltage and output voltage, and the voltage can be corrected through the button to improve the accuracy of the voltmeter. Features: 1. LED power indicator. 2. Button to switch measurement of the input or output voltage. And LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned states are able to be memorized, is not lost even if the power is disconnected. On-board marked"IN" LED is turned on, the nixie tube display input voltage value, OUT" LED bright display is the output voltage value) 3. Special launch. The voltmeter calibration function, will never exist voltmeter inaccurate! Voltmeter calibration method: 1) Output voltage calibration steps Step 1. Adjust the right button so that"OUT" LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and"OUT" LED flashes in synchronization so that you enter the output voltage calibration mode. Step 2. Press the right button(normal speed) the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3. Press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save. 2) Input voltage calibration steps Step 1. Adjust the right button so that"IN" LED lighted, the voltmeter shows the value of input voltage; press the right button for more tha
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$3.50 Shipping Condition: New Location: China 10pcs DC-DC 3A Buck Converter Adjustable Step-Down Power Supply Module LM2596S Click Photos to Enlarge Click to Enlarge Click to Enlarge Description 10pcs ... moreDC-DC LM2596 Step Down CC-CV Adjustable Power Supply Module Input voltage: 4.5-35V Output Voltage: 1.25-30V(adjustable) Output current: rated current 2A. Maximum 3A(need to add heat sink) This is high performance DC to DC Step Down Adjustable Power Supply Module Based on well kwon LM2596 Switching Regulator. if the output power greater than 15W. The proposed combined heat sink Conversion efficiency: Up to 92% output voltage higher. The higher the efficiency) Switching Frequency: 150KHz Rectifier: Non-Synchronous Rectification Module Properties: Non-isolated step-down module(buck) Short circuit protection: current limiting. Since the recovery Operating temperature: Industrial grade(40? to +85? output power 10W or less) Full load temperature rise: 40? Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Size: 49(L) 23.5(W) 12.5(H) mm(with potentiometer) Output ripple: Input 12V Output 5V 3A 60mV(MAX) Input 24V Output 12V 3A 120mV(MAX) Shipping Method and Cost#Economy Shipping- Free Shipping! We ship the goods worldwide as a normal parcel for FREE! but no tracking information! Standard Shipping with tracking number(highly recommended! Only $ 2.8 We ship the goods worldwide as a registered parcel per airmail for only 2.8 US Dollars. We recommend this shipping method highly. Because it is much safer! The goods will never get lost during shipping because it gets registered all the way. For this shipping method. A tracking number of the shipment will be available. With this tracking number. You will be able to track the shipment, watch the shipment status any time in the websites of many countries like U.S.A, Spain, Brazil, Canada, Italy, Switzerland, Finland, Portugal, Croatia, New Zealand, Singapore, Russia, Ireland, Japan etc. Approx. deliver time C ountry Approx. Delivery time United States/Uni
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$2.99 Shipping 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.
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Free Shipping Condition: New Location: China Do not short-circuit the input negative electrode and the output negative electrode directly with a wire. Module nature: non-isolated buck module. In ... morethe case of natural heat dissipation, the power does not exceed 400W, the current does not exceed 15A, and the power is limited.
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Free Shipping Condition: New Location: Monroe Township, 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. 1 x ... moreadjustable power adapter (US Plug). Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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$15.63 Shipping Condition: New Location: China Arduino Module. Motor Drive Module. Fingerprint Lock. WIFI Module. Magic Cube. 28BYJ-48 motor. Hollow motor. Brushless motor.
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Free Shipping Condition: New Location: Jamaica, United States Module nature: non-isolated buck module (BUCK). Heat dissipation mode: air-cooled heat dissipation. Output constant current: 1-25A (continuously adjustable,). ... moreShort circuit protection: Yes (constant current protection).
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$3.50 Shipping Condition: New Location: China All products are quality checked. High power, 30W high power, high conversion efficiency for positive and negative output. ± 12Vo module @ 24Vin typical ... morevalue: 600mW. ± 152Vo module @ 24Vin typical value: 620mW.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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$3.20 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.
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$2.98 Shipping 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.
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$2.77 Shipping Condition: Neu Location: China Maximum power: 1000W (1000W for power tools). 45 In 1 Sensor. Increase the digital display function, more convenient to use;. Battery Protection Board. ... moreAm 06.10.2023 hat der Verkäufer die folgenden Angaben hinzugefügt.
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$2.99 Shipping Condition: New Location: China Output current: 3A, continuous working current: 1.2A (within 20W output power). Note: Due to the difference between different monitors, the picture may ... morenot reflect the actual color of the item.
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$3.50 Shipping Condition: New Location: China The maximum output current can be as high as 3A, the normal stable working current in 2A, higher current need to increase the heat sink. Switching indicator ... moreare red. LM2596S4-digit Digital Tube Display.
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$3.20 Shipping Condition: New Location: China 5A LM338K Regulator. DIY LM338K 3A Step Down Module. Maximum current: 3A. Input and output the minimum differential pressure: 3V. Circuit board size: ... more9.6 5.8cm. 338K Heat sink x1. DC output:1.2-30V. DC input: 3-35V.
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$3.00 Shipping Condition: New Location: China Output current: 3A(MAX)-need to add heat sink. Module Properties: Non-isolated step-down module (buck). Full load temperature rise: 40℃. Short circuit ... moreprotection: current limiting, since the recovery.
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$3.00 Shipping Condition: New Location: China Primary Chip: SX1308. Maximum Output Current: 2A. Due to the difference between different monitors, the picture may not reflect the actual color of the ... moreitem.
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Free Shipping Condition: New Location: Jamaica, 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 Protection: overcurrent protection, anti -anti -irrigation. Output current: 20A (MAX) 25A overcurrent. Simple operation, use it to be available to use;. ... moreOut+: Output positive pole. Out-: output negative electrode.
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Free Shipping Condition: New Location: United States Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant ... morecurrent, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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$2.99 Shipping Condition: New Location: China Press and hold the ON/OFF button to power on the product. After pressing the button for 2 seconds, the current flashes and short presses. Button function: ... moreON/OFF button, short press to turn off/on the power, long press for 2 seconds to display power, long press for 5 seconds to turn off the backlight, long press for 10 seconds to switch the system.
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$2.99 Shipping Condition: New Location: 龙岗区, China 10pcs DC-DC 3A Buck Converter Adjustable Step-Down Power Supply Module LM2596S Click Photos to Enlarge Click to Enlarge Click to Enlarge Description 10pcs ... moreDC-DC LM2596 Step Down CC-CV Adjustable Power Supply Module Input voltage: 4.5-35V Output Voltage: 1.25-30V(adjustable) Output current: rated current 2A. Maximum 3A(need to add heat sink) This is high performance DC to DC Step Down Adjustable Power Supply Module Based on well kwon LM2596 Switching Regulator. if the output power greater than 15W. The proposed combined heat sink Conversion efficiency: Up to 92% output voltage higher. The higher the efficiency) Switching Frequency: 150KHz Rectifier: Non-Synchronous Rectification Module Properties: Non-isolated step-down module(buck) Short circuit protection: current limiting. Since the recovery Operating temperature: Industrial grade(40? to +85? output power 10W or less) Full load temperature rise: 40? Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Size: 49(L) 23.5(W) 12.5(H) mm(with potentiometer) Output ripple: Input 12V Output 5V 3A 60mV(MAX) Input 24V Output 12V 3A 120mV(MAX) Shipping Method and Cost#Economy Shipping- Free Shipping! We ship the goods worldwide as a normal parcel for FREE! but no tracking information! Standard Shipping with tracking number(highly recommended! Only $ 2.8 We ship the goods worldwide as a registered parcel per airmail for only 2.8 US Dollars. We recommend this shipping method highly. Because it is much safer! The goods will never get lost during shipping because it gets registered all the way. For this shipping method. A tracking number of the shipment will be available. With this tracking number. You will be able to track the shipment, watch the shipment status any time in the websites of many countries like U.S.A, Spain, Brazil, Canada, Italy, Switzerland, Finland, Portugal, Croatia, New Zealand, Singapore, Russia, Ireland, Japan etc. Approx. deliver time C ountry Approx. Delivery time United States/Uni
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Free Shipping Condition: New Location: Monroe Township, United States Display range: 0-40V. - Output current: 2A continuous output. - The tube can be turned off by another button. - Output power: 15W MAX. - Grain wave peak: ... more100 mv. - The displayed accuracy: plusmn;0.05V.
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$3.72 Shipping Condition: Neu Location: China 1 x Breadboard power module. Am 27.12.2023 hat der Verkäufer die folgenden Angaben hinzugefügt hope you could understand. Easy to use. Small size and ... moreexquisite appearance.
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$4.99 Shipping Condition: New Location: China Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant ... morecurrent, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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$3.70 Shipping Condition: Neu Location: China Input reverse protection: Yes (MOS transistor reverse connection). The current detection of the module is a low-end detection. Module nature: Non isolated ... morestep-down module. Output anti backflow: None (charging the battery, connecting the output to an inductive load, such as adding anti backflow diodes when connecting to the motor).
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$2.00 Shipping Condition: New Location: China Due to the light and screen difference, the item's color may be slightly different from the pictures. New aluminum capacitors, new power inductors. Human ... morePresence Sensing Radar Module 3.6-5V Power LD1115H Mini 24G Micro Motion.
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$3.62 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Monroe Township, United States MPPT function: Yes. The current value seen when the MPPT light is off is the only one that makes sense. Over power protection: 300W, over power will shut ... moredown the output, display 0PP. Wide range of use, solar charging, battery lithium charging, LED.
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Free Shipping Condition: New Location: Monroe Township, United States Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: Yes (very high-power module with load may fail when starting). ... moreSmall output ripple, with π-type filtering. Output over power protection (0 -50W adjustable, default 50W).
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$3.75 Shipping Condition: New Location: China Fixed Output 5V. Fixed Output 12V. Adjustable Output 0.8v-20v. Output ripple:
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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: United States Relay Module. We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years! Output ... morecurrent: 0~5.0A. Output power:35W/ 80W. Output over power protection: (0 -82W adjustable, default 82W).
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$3.75 Shipping Condition: New Location: China Power Converter. Step up down module. Car Cigarette Lighter Socket. The use of external 60V 75A high-power MOS. Mini high speed motor. Mini air water ... morepump. DC Solenoid Electromagnet. High power speed motor.
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Free Shipping Condition: New Location: China 100% BRAND NEW! DC-DC step-down power module Name / number LM2596S DC-DC step-down module Input voltage 3.2V ~ 40V Output voltage 1.25V ~ 30V Output current ... more3A (max) Conversion efficiency of 92% (maximum) Output ripple
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$2.60 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation and 50W under air cooling. (2) Short-circuit output directly (short-circuit output directly! ). (For ... moreexample, when the current value of the product is 3.000A, the maximum current of the product can only reach 3A, and when the current reaches 3A, the liquid crystal will display "CC" status, otherwise the liquid crystal will display "CV" status.).
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$3.00 Shipping Condition: New Location: China Item Description: Update content： 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. 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 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l 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 l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l 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: l Make sure operating
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$3.50 Shipping Condition: New Location: China LM317 Adjustable Voltage Regulator Step-down Power Supply Module + LED Meter, Features: Input: DC:0-30v AC:0-22V Output: DC 1.25-30V Output current: 2A(Max) ... moreSize: 66mmx45mm Please note: 1.this module is Step-down. So the input must be 3v more than the output 2. Becuse the voltage of the display is 3v. The display only work when output higher than 3v Package 100% Brand New 1 x LM317 Adjustable Voltage Regulator Step-down Power Supply Module + LED Meter Shipping 1. Items will be sent out within 48 hours(except weekend and holidays) after we receive the payment. All items are shipped by Singapore or HongKong Post air mail without tracking number.Unless buyers pay extra money. 2. It is estimated that package will arrive in 10-30working days. holidays and weekends are not included) to most countries! If you donot get the items after 30 working days please email us we will Refoud or Reship. 3. Since air mail will takes long time for delivery. If you want items urgently, you could contact us to ask shipping cost of Express mail.such as DHL or EMS or TNT or UPS) 4. We are not responsible for any custom duty or import thanks 5. We only ship the item to the address listed in your paypal payment. Please make sure your shipping address is correct. 6. If you have any request(e.g. change address) Please put a note on paypal. Country Delivery Time Working Days(not including holiday) 5-7 8-10 11-14 15-19 20-30 30 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 35 United States Rate(item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate(item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate(item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate(item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate(item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate(item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate(item arrived) 1.5% 25% 50% 14% 9.5% Refund or Resend Payment We accept Paypal only. Please pay within 3 days after the auction ended. I
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$2.99 Shipping Condition: New Location: China (It cannot be boosted.). Module Usage Output: OUT+ output positive OUT- output negative. IN+ input positive IN- input negative. Input: IN+ input positive ... moreIN- input negative. Output current: 3A (maximum).
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Free Shipping Condition: New 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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$2.88 Shipping Condition: New Location: China 1PCS B3603 modulo Step-down. you can set whether to automatically output after power;. Quantity: 1 Set.
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Free Shipping Condition: New Location: China The input power must be greater than the output power, because the power consumption of the module itself. A variety of options, output optional. Car ... moreaudio amplifier dual power board. 0.5-30V 4A 5V 6V 12V 24V Power Module DC Buck Boost Converter CC CV Adjustable.
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$5.46 Shipping Condition: Brand New Location: China The AMS1117 DC-DC step-down converter/step-down power module is capable of driving loads up to 800mA with high efficiency. This DC-DC 1.2V-5V Buck Converter ... moreAdjustable Buck Power Module. With power indicator (red, 1.2v and 1.5v power lights are invalid).
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$2.99 Shipping Condition: New Location: China Whole network smallest max imum 3A output. Output current: rated current 3A(MAX). Module Properties: Non-isolated step-down module (buck). Output Ripple:less ... morethan 30mV. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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$2.99 Shipping Condition: New Location: China (3) Set charging current (constant current value) and set current directly. Detailed Explanation of Interface and Key Function. Charging step Shortly ... morepress the ON/OFF button, turn on and off the power output, and long press the ON/OFF button for 2 seconds.
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Free Shipping Condition: New Location: China
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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 Current: 0.000A-5.000A. Energy: ... more0-999999WH. Output Power: 80W. Current Accuracy: ±0.4% + 3 byte.
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Free Shipping Condition: New Location: Bordentown, United States 4 x Booster Module. Module Properties: Non-isolated step-up module. Over current protection: Yes. Input reverse polarity protection: Yes (non-self-healing, ... morereverse burning fuse, try not reversed.). Output Power: 40W (Peak 70W).
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Free Shipping Condition: New Location: 金东区, China Conversion efficiency: about 95%. Super energy protection: (0-9999WH adjustable, off by default). Output power: 0-400W. Output current: 0.000-8.100A. ... moreOver capacity protection: (0-9999AH adjustable, off by default).
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Free Shipping Condition: New Location: China Output power: 60W. Output current: 3A.
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