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Free Shipping Condition: New Location: China DC 3-30V 8A Battery Charging Anti Reverse Connection Protection Board Ideal Diode Battery Charging Polarity Protection Module. The battery needs to be ... moreconnected to the reverse connection protection board first, and the polarity cannot be wrong.
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$3.77 Shipping Condition: Neu Location: China 2, Using SMD optocoupler isolation, driving ability, stable performance ; trigger current 5mA;. 1 x Optocoupler Relay Module. 1, The module uses genuine ... morequality relay, normally open interfaces Maximum Load : AC 250V/10A, DC 30V/10A;.
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$3.59 Shipping Condition: New Location: China 30A relay module, normally open interface maximum load: AC 250V/30A, DV 30V/30A. Power indicator light (green), relay status indicator light (red). Module ... moreinterface specifications Module can be set high level or low level trigger by the jumper.
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Free Shipping Condition: New Location: China (Model Number: LM2596S. Can't booster). Power (3-40V), power indicator light, the module is working properly. Output Current :3A( Max).
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Free Shipping Condition: New Location: China Output type: direct output. Output type: output switch. Display accuracy: 0.1V. Application: 12-24V battery. Application: for 3.7-120V lithium battery ... moreor battery. Application: 6-60V battery. Charging mode: 12V battery.
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$3.50 Shipping Condition: New Location: China 5V 16-Channel Relay interface board, and each one needs 50-60mA Driver Current. Indication LED’s for Relay output status. Equiped with high-current relay, ... moreAC250V 10A ; DC30V 10A.
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$2.99 Shipping Condition: New Location: China Sleep mode, after enabling, without any operation within 3 minutes, automatically turn off the display; any key to wake up;. After the timing is completed, ... morethe relay is disconnected; another signal trigger in the cycle is invalid.
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Free Shipping Condition: New Location: Jamaica, United States 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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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China Mature and stable on-board ESP-12F WiFi module, large capacity 4M Byte Flash. Onboard WiFi module RST reset button and a programmable button. Onboard ... morepower indicator, 1 programmable LED and relay indicator.
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Free Shipping Condition: New Location: United States Each channel with optocoupler isolation, anti-interference ability. Load current: 30A;. Trigger mode: High / Low Level Trigger;. Each channel with relay ... moreon / off LED indicator. High-level trigger Low-level trigger.
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$17.03 Shipping Condition: Neu Location: Kassel, Germany The LT®1073 is a versatile micropower DC/DC converter. Average current drain of the LT1073-5 used as shown in the Typical Application circuit below is ... morejust 135mA unloaded, making it ideal for applications where long battery life is important.
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Free Shipping Condition: New Location: China Condition: NEW.
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$2.80 Shipping Condition: Neu Location: China Working current:
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Free Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China P6.2: Signal interlock function: high pulse trigger, relay connected; low pulse (switch variable) trigger, relay disconnect. P6.3: Signal interlock function: ... morehigh pulse trigger, relay off; low pulse (switch variable) trigger, relay connected.
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Free Shipping Condition: New Location: Monroe Township, United States This is our high-performance Microwave Diode, Our microwave diode is designed using high-efficiency technology, making it a faster your food and drinks ... morewhile preserving their original nutrient content.
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$3.59 Shipping Condition: New Location: China Product Name: NEW Blue LED Panel Meter DC 0 To 5A Mini Digital Ammeter SKU: 24 5 7 Parsts No. Package: Brand: Quantity: 1 Module Name:Current display ... moremodule Measurement Accuracy:0.1% Refresh rate:About 200ms time Display: 3 bits 0.36"digital tube Measuring range:0A-5A Supply range:4V-30V Operating Current:Less than 8mA Storage Temperature:10 ℃ to +65 ℃ Input impedance:5 milliohms External dimensions:35*14*10mm Maybe you request $ 33.0 + free shipping $ 8.0 + free shipping $ 11.5 + free shipping $ 18.0 + free shipping $ 28.0 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY. inkfrog terapeak. I000000.
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Free Shipping Condition: New Location: Jamaica, United States 4, Onboard ESP32 module IO0 programmable button and reset button;. 1 programmable LED and relay indicator onboard. Onboard mature and stable ESP32-WROOM-32E ... moremodule, large-capacity 4M Byte Flash;. All products are quality checked.
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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 display shows -OP-, after reducing ... morethe negative cutoff power, press the ON/OFF button to solve), when the input current is too large, it may be due to temperature protection.
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Free Shipping Condition: New Location: Phoenix, United States Features: 1. The module normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A. Using SMD optocoupler isolation, driving ability, stable performance ... more; trigger current 5mA. Each way module can be set high or low triggered by jumper.
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Free Shipping Condition: New Location: 金东区, China Output type: direct output. Output type: output switch. Display accuracy: 0.1V. Application: 12-24V battery. Application: for 3.7-120V lithium battery ... moreor battery. Application: 6-60V battery. Charging mode: 12V battery.
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Free Shipping Condition: New Location: Charlotte, United States 12A adjustable step-down module DC-DC low ripple supply 95% efficient car power Condition New Description Module parameters: Module name:12A step-down ... moreperfect version Module properties:the isolation step-down module(BUCK) Input voltage:4.5v input voltage.Please don't more than 30v Output voltage:0.8v adjustable 30(default output 5v) 0.8v-30v fixed output Output current:0-12A 100W strengthening heat up to 200w Working temperature:40~+85degrees Working frequency:300 KHZ Conversion efficiency:up to 95%efficiency and the input. Output voltage,current and pressure difference) Short circuit protection:is there a limit current(14A) try not to short circuit Overtemperature protection:overtemperature after automatic shut off output) Input reverse connect protection:no.Please diode in series with the input(if) Installation method:four 3mm the self-contained silk Connection mode:terminals.No welding,V-IN for the input,V-OUT for the output,with shell output module for welding line Module size:22mm long 60mm wide 51mm high Scope of application: This module can be applied in the field of the input voltage is higher than the output voltage of buck.Such as battery,power transformers,DIY adjustable regulated power supply,24 V car sum of this power supply,car LED lamp with power,industrial equipment step-down,12V to 3.3V,12V to 5V,24V to 5V,24V to 12V,etc Package Contents 1 PCS DC-DC low ripple 12A adjustable step-down module supply 95% efficient car power PHOTOS Shipping 1. Items are generally shipped out the next business day after payment has been verified(Sat. Sun. excluded) 2. Our shipping fee including packing materials. Shipping and handling charge. 3. Shipped by registered air mail which normally takes 20-30 business days for arrival. Taxes And Duties We don't charge any tax or duty. But to some countries, buyer may be charged duty, taxes even brokerage on package delivery; buyer is responsible for those taxes clearance fees if any. Return And Refund Policies We accepct returned items only if the items are either f
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$3.50 Shipping Condition: New Location: China 5 V 30A 1-Channel Relay Module with Optocoupler H/L Level Triger. 30A relay module, normally open interface maximum load: AC 250V/30A, DV 30V/30A. Power ... moreindicator light (green), relay status indicator light (red).
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Free Shipping Condition: New Location: Brentwood, United States (Constant Current Range: 0.8-22A(+/-0.3A). The smaller difference is, the higher efficiency will be). Type: Non isolated step up module (BOOST). Output ... morePower. 1 Module.
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$3.99 Shipping 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:
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$3.40 Shipping Condition: New Location: China A: Invalid trigger again B: Re-trigger re-clocking C: Trigger relay reset again to stop timing. P-1: The signal triggers the relay to pull in. A: Invalid ... moretrigger again B: Re-trigger re-clocking C: Start delay without triggering power-on.
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$2.57 Shipping Condition: Neu Location: China Variable precision:Precision automatic change below 4.3 V, the highest resolution of 0.1 mV, Precision automatic 4.3 V above changes, the highest resolution ... moreof 1 mVConnection is simple, just need to pick up two lines, a joint reverse protection, then do not burn.
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$3.59 Shipping Condition: New Location: China 10pcs High Quality Effect/Pedal DC Power Supply Jack Socket 2.1mm F/S BK dc022 Shipping and Handling We ship worldwide by international air mail from ... moreHongkong Airway Postal and China Airway postal. Email us before payment to arrange UPS Speed post for 2 to 7 days delivery. We will offer a free Registered Number for the flat rate shipping service once the total value of your order is over $25. Otherwise. You have to pay extra $2 as the registered cost if you want to apply register service. We reserve the rights not to ship to any zero/negative feedback rating buyers. Items will be shipped out in most cases within 48 hours of payment being received. Excluding Weekends and Public Holidays) Due to security reason. We reserve the right not to send items to unconfirmed Paypal address. Delivery Time Country. Approx. Delivery time. United States. 7-21 working days. Canada/ United Kingdom/ Australia. 15-30 working days. Italy/ France/ Spain/ Germany/ Eastern Europe/Brazil/ South America. 30-40 working days.
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$3.50 Shipping Condition: New Location: China By default, the data group M0 can be saved. After selecting all, the corresponding one will be displayed in reverse blue. This product can adjust the ... moreconstant current value (between 0 - working current) to realize the LED's stepless dimming and no stroboscopic!
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$1.99 Shipping Condition: New Location: China Output ripple: 20mV (12V 3A), while the common module is far more than 100mV! Output current: 3A (add heat up to 4A). Output power: 35W (add heat up to ... more60W). Conversion efficiency: 87 ~ 91%(Boost); 87 ~ 89%(Buck).
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$3.59 Shipping Condition: New Location: China Refresh rate: about 300mS once. ●With reverse connection protection, it will not burn when connected in reverse. Allowable error: ±1%; when it is greater ... morethan or equal to 10V, the error is ±0.3V; when it is less than 10V, the error is ±0.10.
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Free Shipping Condition: New Location: Sri Lanka Stereo Bass Booster Pre-amp (LM324) 12V-30V Dual DIY KIT. Subwoofer Filter LM324. The circuit can be use as pre amplifier for STK IC and 2SC 5200 Transistor ... moreseries amplifiers or any other hi power amplifiers.
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: New Location: China 1 Channel Latching Relay Module. Press the trigger button, the relay is locked, press again, the relay off, you can also add the trigger switch, and the ... moreuse of low-level trigger. 1x 1 ChannelSelf-locking Relay Module.
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Free Shipping Condition: New Location: China Condition: NEW.
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Free Shipping Condition: New Location: China DC 35-74V to ±12V/24V 700MA ±15V/30V 600MA Isolated Power Module DC-DC Buck Power Board Step-down Power Converter. Isolation Capacitance: 1200pF. Short ... moreCircuit Protection. 6PCS/1Set 17V 116F Double Row Farad Capacitor Super Capacitor 2.85V 700F Board.
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Free Shipping Condition: New Location: Phoenix, United States Maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, the trigger current only 5mA 3. The module have 5V, 9V, 12V and 24V are available ... more4. The module can be set to high or low triggered by jumper 5.
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$2.99 Shipping Condition: New Location: China The 5V/12V delay relay module uses high-quality relays with a maximum current of 10A. The module uses double-sided FR-4 PCB boards. The overall module ... morelayout is reasonable and beautiful. Use original high-performance delay chip, better performance.
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Free Shipping Condition: New Location: China Output type: direct output. Output type: output switch. Charging mode: 12V battery. Display accuracy: 0.1V. Application: 12-24V battery. Application: ... morefor 3.7-120V lithium battery or battery. Application: 6-60V battery.
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Free Shipping Condition: New Location: China MODBUS RTU protocol: 03 read command, 06/16 write command. 50A 600V High Power Male/Female Connectors High Current Straight Plug Cable. Net weight: 45g. ... moreColor: Green. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$14.09 Shipping Condition: New – Open box Location: Westland, United States Product type Current transducer. Maximum transmission error
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Free Shipping Condition: New Location: China BRIDGE RECTIF. 1PH, 50A, 1KV, KBPC No. of Phases: Single Repetitive Reverse Voltage Vrrm Max: 1kV Forward Current If(AV) 50A Forward Voltage VF Max: 1.2V ... moreDiode Mounting Type: Quick Connect Operating Temperature Range: 65°C to +150°C Bridge Rectifier Case Style: KBPC No. of Pins: 4* Shipping: Ship to USA: 7-15 business days Ship to other countries: 7-25 business days We can only ship to your PAYPAL shipping address* Payment: We only accept PAYPAL payment* Contact Us: If you have any questions.Email me any time! Return Policy: In the unlikely event that a return is request. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back. Thanks And Good luck! Powered by The free listing tool. List your items fast and easy and manage your active items.
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Free Shipping Condition: New Location: China Output Rated Power: 144W. Output Current: 3A. 1: High quality thermal silica potting, waterproof, dust-proof, shockproof effect. 10Pcs CAT40 45° 0.589" ... moreDegree Pull Stud Retention Knob Fits HAAS CAT CNC Black.
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$1.99 Shipping Condition: New Location: China Short-circuit protection: Yes (soft short-circuit protection, stop boost when short circuit, automatically recover when short circuit is lifted). Module ... morenature: non-isolated booster module. Onboard LED work indicator, more intuitive when working.
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$3.20 Shipping Condition: New Location: China The battery of the car is 12V, and the truck has 12V and 24V. New products support it. The maximum output after triggering is 24W. Module:Buck module（U-IN）＞（U-OUT）. ... more1.24W 5V maximum load current 3.4A, maximum input 30V, can connect 2 batteries.
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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 DC Converter 150W 10-32V to 12-35V Boost Step-up Module Adjustable Power Supply Specification: Module Properties: non-isolated step-up module(BOOST) Input ... morevoltage:10-32V Output voltage: 12-35V(adjustable) Output Current: 6A(MAX) Input Current: 10A(MAX) Please enhance heat dissipation if more than 10A) Output power: natural cooling 100W(MAX) Enhance heat dissipation 150W(MAX) Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook. The module temperature about 45°c Conversion efficiency: 94% measured at Input 16V. Output 19V 2.5A) Output Ripple: 2% MAX) 20M-bandwidth Operating Temperature: Industrial(40°c to +85°c) ambient temperature exceeds 40°c. Lower power use, or to enhance heat dissipation) Full load temperature rise: 45°c No-load current: 25mA typical Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Short circuit protection: None(Please Install fuses and protection circuits at Input port. Input Reverse Polarity Protection: None(Please Series diode at the input port. Applications: 1. DIY an output adjustable vehicle power supply. Connect the 12V input, and output could be 14-35V(adjustable freely) However, the output voltage can not be less than the input voltage. 2. Car laptop power supply: connected to 12V power supply. Output voltage regulation as your notebook need. 3. Boost charger. You can use the 12V power supply to charge battery more than 12V. For example, 24V battery. Package Includes: 1x 150W Boost Converter Dear Buyer: Welcome to my Ebay Auction. Thank you for considering our high quality proven product! We aim for Total Satisfaction with every Transaction. If you are pleased with your purchase. Please leave five star positive Feedback. Please remember to visit us next time you require high quality components. If you are not 100% satisfied. Please don't leave a neutral or negative feedback but contact us First, so we can resolve your issues immediately. Our promise is“We will resolve the matter for you” Elec_mall Payment: W
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$2.99 Shipping Condition: New Location: China More convenient to use, more comprehensive functions. 1 x Boost Module. Peak output current is less than 5A. Do not run through your life so fast that ... moreyou forget not only where you have been, but also where you are.
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Free Shipping Condition: New Location: China Description: This is a 5V 8-Channel Relay interface board. Be able to control various appliances, and other equipments with large current. It can be controlled ... moredirectly by Microcontroller(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Description 5V 8-Channel Relay interface board. And each one needs 15-20mA Driver Current, Standard interface that can be controlled directly by microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic, Equipped with high-current relay. AC250V 10A; DC30V 10A, Indication LEDs for Relay output status, Equipped with screw holes for easy installation, 5V 8-Channel Relay interface board. And each one needs 15-20mA Driver Current. Equiped with high-current relay. AC250V 10A; DC30V 10A. Standard interface that can be controlled directly by microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED’s for Relay output status. Features: Size:138mm*56.2mm*19.3mm, net wieght:121g, PCB color:Blue, With 4 fixed screw holes, hole diameter 3.1mm, convenient installation and fixation Package: 1x 8 channel relay with optocoupler. Payment: 1.We accept payment via paypal only. 2.If you are paying through PayPal using an eCheck. Please be aware that we will only ship your order after the payment has been cleared. 3.For security reasons. We generally only ship items to you ebay registered mailing address. If you would like to modify the shipping address. Please add a note during the payment process. Shipping: 1.International Orders: The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. 2.We will ship out the package within 1 business day after payment received.Package to the USA can be tracked on 3.The package will come with a tracking number when you order more than $30.It will be fater and more safe. also you can pay $3.5 for it,choosing the standard shipping. 4.Usually the shipping time will be 7-24 business days.sometimes it is normally t
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$3.00 Shipping Condition: New Location: China (P0~P7) mode, short press the pause button, when the system does not trigger the timing, the system starts timing; when the system is already timing, ... morethe system pauses timing, the relay is disconnected, and flashes "OUT" as a reminder;.
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$2.80 Shipping Condition: Neu Location: China Output current: 4A/8A. Note: You need to connect the battery to the reverse connection protection board first, the polarity can not be connected to the ... morewrong, this board in the case of the output connected to the normal battery polarity, the input is connected to the right polarity normal charging, the input is connected to the wrong polarity is not charging.
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Free Shipping Condition: New Location: United States Monitoring Circuit: L(+),N(-). If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Fault recording function. ... moreReset Mode: manual, automatic, automatic with power-on delay.
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$3.00 Shipping Condition: New Location: China LM317 built-in overload protection, safe area protection and other protection circuit. Normally the LM317 does not require an external capacitor, and ... morethe output capacitor can change the transient response.
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Free Shipping Condition: New Location: China (The effects of the three tones are different. The left and right channels are different. Status, the voice of the character cannot be displayed when ... moreconnected to the bass). Dual 64 LED Stereo Music Spectrum LED light Audio Level Indicator.
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$3.00 Shipping Condition: New Location: China 5V 30A 1-Channel Relay Module with Optocoupler H/L Level Triger. 12V 30A 1-Channel Relay Module with Optocoupler H/L Level Triger. 24V 30A 1-Channel Relay ... moreModule with Optocoupler H/L Level Triger. 30A relay module, normally open interface maximum load: AC 250V/30A, DV 30V/30A.
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Free Shipping Condition: New Location: United States The board received three lines in the negative pole: 12V, ON, GND, the 12V of the inverter is connected to 12V positive. LED strip size: 490x4mm. 2 x ... moreLED strip. DIM: ADJ adjust brightness. Input: DC 10-30V.
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$4.86 Shipping Condition: New Location: China Hardware protection: the input end is protected against backconnection, which will not burn out;The output end is anti-reverse irrigation, and it is unnecessary ... moreto add anti-reverse irrigation diode when charging the battery.
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Free Shipping Condition: New Location: China The battery needs to be connected to the reverse connection protection board first, and the polarity cannot be wrong. When the output of this board is ... moreconnected to the normal battery polarity, the input polarity is normal and the input is connected to the wrong polarity.
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Free Shipping Condition: New Location: Jamaica, United States Onboard ESP32 module IO0 programmable button and reset button;. Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash;. Board ... moresize: 93 87mm. 1 6 Single row PIN4. 1 Single line cap.
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