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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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$2.99 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation and 50W under air cooling. Press the key of rotary encoder for 3 seconds to enter the setting interface. ... moreSetting up interface operation instructions.
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Free Shipping Condition: New Location: China DC-DC Buck Converter Module Adjustable Outputs Buck Converter Board 5V-30V To 3.3V 5V 9V 12V for Car Motorcycle Battery Charging. Heat Dissipation Mode: ... moreNatural Heat Dissipation. Output Current: 3a (Max) Normal 1.61.8a Over Plus Heat Sinking.
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$2.86 Shipping Condition: New Location: China DXL360S Digital Protractor Incli 5pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V ☆ basic properties ☆ Module Properties: ... morenon-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: 1.23V-30V Output Current: 3A(max) Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 30mV(max) Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ The peripheral dimensions: 48* 23* 14(L* W* H) mm)
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$3.88 Shipping Condition: New Location: China 900W DC-DC CNC boost Converter 8-60V Step-up 10-120V Solar charging CVCC Module. - 900W DC-DC boost module is a fully digital display NC boost module,small ... moresize, high power, high efficiency, stable.
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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). ... moreInput anti-reverse connection protection, reverse connection will not burn.
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Free Shipping Condition: New Location: China Input AC 200-240V; 50/60Hz; 17A Output= DC 53.5V 56A 3000W. 1x 3000W Induction heater module. Induction Heater S pecs. CNC Tool Heating,small electromagnetic ... morefurnace, etc. Input AC 100-120V; 50/60Hz; 17A Output= DC 53.5V 25.2A 1348W.
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$3.00 Shipping Condition: New Location: China (Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
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Free Shipping Condition: New Location: Jamaica, United States Output Current: rated current 2.5A/ 3A MAX ( Heat-sink Needed). Output short circuit protection: Yes, constant current (constant current setting values). ... moreTurn lamp current: constant current value (0.1), turn the lamp current constant current value Linkage.
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$2.99 Shipping Condition: New Location: China Output current: 3a (Max). gate array (FPGA) and other digital or analog loads. power module has been through multi-channel quality testing and performance. ... moreOutput ripple:
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$20.49 Shipping Condition: New Location: Jonestown, United States Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
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$2.40 Shipping Condition: New Location: China Output power: 36W. Output current: 3A. Positioning hole size: 7.9 4.2(CM). 10PCS AC250V Push Button On-Off Switch With 4" Lead Wire 3A Self-locking Switch. ... morePower protection: overload and overtemperature short-circuit protection.
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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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$2.48 Shipping Condition: New Location: China Output Current :3A( Max). Output ripple:
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$3.50 Shipping Condition: New Location: China Power Module 1. Output range: DC3.3V~33V. Output power: 35W. The appearance of the product is exquisite. Simple and convenient to use.
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$2.99 Shipping Condition: New Location: China Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Anti-reverse connection protection of input end, so that it will not burn ... moreout when there is reverse connection. - Soft start: yes (it may fail when the module is power-on with high-power load).
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$2.00 Shipping Condition: New Location: China (Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
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$4.86 Shipping Condition: New Location: China Buck-Boost(WZ3605E). Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: yes (with ... morehigh power and load module may fail when starting).
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$42.41 Shipping Condition: Brand New Location: China 5A LM338K Regulator. DIY LM338K 3A Step Down Module. Input and output the minimum differential pressure: 3V. 338K Heat sink x1. Circuit board size: 9.6 ... more5.8cm. DC output:1.2-30V. DC input: 3-35V. AC input: 1-25V.
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$2.99 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: Los Angeles, United States Waterproof DC/DC Converter Regulator 12V Step Up to 24V 15A 360W. Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 3A 41.4W. Output Rated Power: ... more200W. 3:Industry grade DC12V/24V to DC 5V step-down converter, efficiency up to 95%.
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Free Shipping Condition: New Location: China Rated current: 10A. Due to the light and screen difference, the item's color may be slightly different from the pictures. 6V 12V 24V DC Motor Overcurrent ... moreProtector Module w/Alarm Output Overload Current.
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$3.00 Shipping Condition: New Location: China Input 8~30V (only buck). Output overcurrent short circuit protection. Product temperature rise and output ripple. Maximum output 20V 3.25A. 1 x Module. ... moreOutput power: maximum 65w (5V3A, 9V3A, 12V3A, 20V3.25A, etc.).
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$3.75 Shipping Condition: New Location: China Full load temperature rise: 40 ℃. Short circuit protection: current limiting, since the recovery. Module x 1. Load regulation: ± 0.5%. Output current: ... morerated current 3A MAX ( Heat-sink Needed). We afford all cost if it's our fault.
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Free Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China Output Power: Natural Cooling 30W, Strengthen the Heat 50W. High power, high efficiency, better performance than XL6009 / LM2577 program. Iron silico ... morealuminum magnetic ring inductance, high efficiency.
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$2.99 Shipping 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;.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Output Rated Power: 108W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A D1. 24V to 48V 3A 144W DC-DC Boost Step Up Power ... moreConverter Volt Regulator Module# T. Output Current: 3A.
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$1.79 Shipping Condition: New Location: China Short Circuit Protection:yes. Output current:1A. Over temperature protection:yes. Overload protection:yes. DC-DC Step-Down Convertor DC 7-30V Input to ... more3.3V 5V Buck Switching Board.
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$1.99 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: Los Angeles, United States Waterproof DC/DC Converter Regulator 12V/24V Step Up to 36V 6A 216W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V. Output ... moreRated Power: 216W. WaterProof 36V/48V to 24V 30A 720W Step Down DC/DC Power Converter Regulator.
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$3.50 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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$2.00 Shipping Condition: New Location: China (Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
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Free Shipping Condition: Brand New Location: China Maybe You Need USB to TTL Serial Cable 2pcs USB to TTL Serial Cable Adapter FTDI Chipset FT232 usbasp programmer 10PCS usbasp programmer AVR USB USBISP ... moreATMEGA8 usb 3.3V/5V dc to dc power converter 10pcs dc to dc power converter step up boost converter USB Charger for Phone PL2303 USB To RS232 TTL 10pcs PL2303 USB To RS232 TTL to RS232 converter USB TTL converter USB 2.0 to TTL 10pcs USB 2.0 to TTL UART 6PIN Module Serial Converter USB to UART cp2102 STC SD Card Module 10pcs MCU ARM SD Card Module Slot Socket Reader For Arduino 2-Channel Relay Module 10pcs 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic 5V Visit my eBay Store: ICs_Processors_Store 2pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V ☆ basic properties ☆ Module Properties: non-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: 1.23V-30V Output Current: 3A(max) Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 30mV(max) Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ The peripheral dimensions: 48* 23* 14(L* W* H) mm) ☆基本属性☆ 模块性质:非隔离降压(BUCK) 整流方式:非同步整流 输入电压:4V-35V 输出电压:1.23V-30V 输出电流:3A(最大) 转换效率:92%最高) 开关频率:150KHz 输出纹波:30mV(最大) 负载调整率:±0.5% 电压调整率:±2.5% 工作温度:40℃ 到 +85℃ 外围尺寸:48*23*14(长*宽*高)mm) Maybe You Need For more quantity.Please contact us. If you need these goods,you can add them to cart. 1) We accept PayPal payment ONLY.
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Free Shipping Condition: New Location: Jonestown, United States Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
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$0.55 Shipping Condition: New Location: College Point, United States Output anti-reverse irrigation. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: yes (with high power and load ... moremodule may fail when starting). Output overcurrent protection 0-4.1a (adjustable, default 4.1a).
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Free Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China (Input current: 3A(maximum). Output ripple: 30mA9maxmum).
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$3.50 Shipping Condition: New Location: China Store Categroy. Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! ... moreGeneral Interest. Hot Products. $16.90 $1.96 $1.59 $1.75 $3.20 $5.35 $7.90 Parameters: Circuit board size: 9.6*5.8CM; Dc input: 3-35V; Ac input: 1-25V; DC output:1.2-30V; Maximum current: 3A Input and output the minimum differential pressure: 3V; Maximum power consumption: 50W; Listing: PCB x1 KF301-2 x1 terminal(red and black) x1 1N4007 x2 KBL608 x1 200ohm 1W resistor x1 4.7K ohm resistor x1 3MM blue LED x1 104 capacitor x3 50V100UF capacitor x1 50V2200UF capacitor x1 50V4700UF capacitor x1 101 switch x1 Potentiometer knob x1 Potentiometer stents x1 M3*6 screw x2 5K Potentiometer and the screw nut x1 LM7812 x1 338K Heat sink x1 12V fun x1 LM338K x1 30V3A PPTC x1 M3*50MM screw x4 3MM nut x20 20mm copper cylinder x4 4MM copper sheet x4 4MM nut x2 4*10 screw x2 SHIPPING. PAYMENT. RETURNS. FEEDBACK. ABOUT US. 1)All items will be shipped to your paypal address.Please update your latest address when you check out.And please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail.To US customers.We will send the package via E-packet. 3)All items will be shipped in 1-2 business days(excluding Sat.Sun& Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods.And the tax depends on each country custom. 5)If you don't receive items over 30 business days.Please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $50.We will send the items to you with tracking number for free.If your order is less than $50.The registered mail fe
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$2.81 Shipping Condition: Neu Location: China 5A Auto Step Up Down Module. Maximum Output Current: 5A. Constant Current Adjusting Range: 0.05A~5A. 5A Auto Step Up/Down Regulator Module. 8A 150W Step ... moreUp Module. Powerful with the efficiency in step up mode is 90% and 88% in step-down mode.
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$25.93 Shipping Condition: Brand New Location: Burwood, Australia The MDR series is a SLIM version with plastic case and constant current limiting output (not hiccup). All units are "green" with low no-load power consumption ... moreand good efficiency. up to 30% less heat generated and improved temperature operation than the old DR series.
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$3.75 Shipping Condition: New Location: China Input Range: DC 5.5V ~ 30V. Output Range: DC 0.55V ~ 30V. The board is a high-performance 180KHz Max 3A currency step-up/dowm (BOOST-Buck) module. Conversion ... moreefficiency:88 ~ 91%(Boost); 87 ~ 90%(Buck).
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$2.99 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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$2.99 Shipping Condition: New Location: China Overload, short circuit, over temperature protection. Output accuracy: ±1%. Starting impulse current: COLD START 30A/230VAC. Input current:
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$2.99 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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$2.86 Shipping Condition: New Location: China
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$1.79 Shipping Condition: New Location: China Short Circuit Protection:yes. Output current:1A. DC-DC Boost Module (0.9V~5V) Up to 5V 600MA USB Step-Up Circuit Power Board. Over temperature protection:yes. ... moreOverload protection:yes.
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$2.58 Shipping Condition: Neu 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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$3.50 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. After the OAH/OPH and OHP functions are enabled, ... morethe power will automatically turn off the output after the set value is reached.
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$2.81 Shipping Condition: Neu Location: China Hardware protection: anti-reverse connection protection at the input end, anti-reverse connection without burning; short circuit protection at the output ... moreend, anti-reverse injection protection at the output end, no anti-reverse diode is added when charging the battery;.
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Free Shipping Condition: New Location: United States Input 8~30V (only buck). Output power: maximum 65w (5V3A, 9V3A, 12V3A, 20V3.25A, etc.). The length of the DC model is 12mm longer than the standard model, ... more44mm, and both the Type-c female connector and the DC connector protrude about 1mm from the edge of the board.
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Free 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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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: Bordentown, United States Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
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Free Shipping Condition: New Location: China Feature: 1. The maximum current value of the module is 4A, provided that it is limited by the maximum output power, for example, when the output is 17V, ... morethe current should not be greater than 2A. Module input IN‑ must not be short‑circuited with output OUT‑, otherwise the constant current function will fail.
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$3.00 Shipping Condition: New Location: China Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant ... morecurrent 1A, when the temperature drift of less than 1%).
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Free Shipping Condition: New Location: China Material: PCB + electronic components. - Output current: 3A (Max). | Cell Phones & Accessories |. - Main color: Blue. | Clothing, Shoes & Accessories ... more|. | Jewelry & Watches |.
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$2.99 Shipping Condition: New Location: China Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
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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. 2Pcs LM317 DC-DC Converter Module Step Down Circuit ... moreBoard Linear Regulator. 5Pcs QC3.0 QC2.0 USB DC-DC Buck Converter Fast Charging Step Down Module 6-32V.
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