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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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$0.19 Shipping Condition: New Location: China Power: 35W. Professional large full viewing special power LCD display screen, clear interfaces, simple operation and easy to read.
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Free Shipping Condition: New Location: Raleigh, United States It can easily reach over 3A current. This module uses machine patch and reflow welding. Output current: adjustable maximum 3A. Output ripple: 50mV (maximum) ... more20M bandwidth.
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$10.09 Shipping Condition: New Location: Cerdanyola del Vallès, Spain With airfoil cooling, the cooling effect is significantly improved, the output power is greater (28V input plus fan when the power can be about 120W). ... moreUsing an independent reference IC, a number of alloy sampling resistance, constant current stability temperature drift small.
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Free Shipping Condition: New Location: 金东区, China Super energy protection: (0~9999WH adjustable, default off). Current accuracy: ±0.5%+3 digits. 1 DC/DC power module. Current resolution: 0.001A. Output ... morepower: 35W with natural heat dissipation, 50W with air cooling.
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Free Shipping Condition: New Location: Los Angeles, United States NEW 48V to 5V 15A Step Down DC/DC Power Converter Regulator WaterProof YU. Waterproof DC/DC Converter Regulator 12V Step Up to 48V 3A 144W. Input Current: ... more10A (max). 1x DC/DC Converter Regulator. 1:High quality thermal silica potting, waterproof, dust-proof, shockproof effect.
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$2.99 Shipping Condition: New Location: China L298NH Motor Driver Shield. 1PC 2A H-Bridge Dual Channel DC Motor Driver Shield Module L298NH Than L298P. The Motor Shield is based on the L298HN, which ... moreis a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors.
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Free Shipping Condition: New Location: China
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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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Free Shipping Condition: New Location: China 【High Performance】: This Linear Regulator has an 8A rectifier bridge (with heat sink), and is equipped with a 4400uF input filter and a 2200uF output ... morefilter, which can effectively reduce interference.
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Free Shipping Condition: New Location: China The two PWM channels can be switched by the encoder key, through LED2(red), LED1(green). Clockwise increase: Turning the knob clockwise increases the ... morePWM duty cycle. Turning the knob counterclockwise decreases the PWM duty cycle.
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$0.72 Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China (Maximum power: 200W., Or not, I don't know how to find a way to find a motor manufacturer.). Don't make a mistake. The three Hall signal lines are generally ... moremarked with abc, and there are also three ports Ha, Hb, Hc and similar characters on the driver board.
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$1.95 Shipping Condition: New Location: China 2: stop trigger, the sensor can sense all sound, the output relay, the relay will be the sound of Kaka, will trigger module solutions: (1) away from the ... moresensor relays (sensor wear 20cm line for longer self lengthened); (2) the sensitivity down a little, the sound of the relay can be filtered out.
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$3.77 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Carrollton, United States The external heat sink can withstand high current operation. Output output range: DC 3.3V-33V. Color 4 PCS. Minimum Frequency 50 Hz. We do not accept ... moreP.O. Boxes. Add to Favorite. We're happy to help.
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$3.40 Shipping Condition: New Location: China 1/2/5/10PCS LM2596 DC-DC Buck Converter step-down module. Module Properties: Non-isolated step-down module (buck). Full load temperature rise: 40. Short ... morecircuit protection: current limiting, since the recovery.
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Free Shipping Condition: New Location: China When the input port is not connected, the output port gives 0V. The module has a definition of 0.1V. Output current 10mA. PWM converts digital into analog ... more(0 to 10V). Input digital can be 5V or 24V 0- PWM.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Output power: 15W. 3 Way Relay Module with Optocoupler Isolation High Level Trigger Relay Board. Due to the light and screen difference, the item's color ... moremay be slightly different from the pictures. 2.4GHz microstrip bandpass filter WiFi ZigBee BT filter filter out clutter.
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Free Shipping Condition: New Location: Denver, United States (Industrial LCD displays, set by buttons, easy to use, has reset function. 1) Industrial LCD displays, set by buttons, easy to use, has reset function. ... more6) The external input high level and low level signals, achieve trigger function, wait input to run, jump to another step ,stop running functions;.
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$2.99 Shipping Condition: New Location: China Drive 200W high power BLDC motor. BLDC Motor angle:120degree(Max). Interface J1 : It is used to connect Three-Phase BLDC Motor. Interface J2 : It is used ... moreto connect hall sensor from BLDC Motor. Selection of motion state by on board jump cap.
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$3.20 Shipping Condition: New Location: China Note: You need to connect the battery to the reverse connection protection board first, the polarity can not be connected to the wrong, this board in ... morethe 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: MANCHESTER, United Kingdom CONFG PS PLUG-IN MOD, 3-30V, 4A.
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$2.84 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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$2.00 Shipping Condition: New Location: China Maximum output power: 400W (a fan needs to be added for forced cooling of the heat sink and magnetic ring). Large output power, good ventilation, natural ... moreheat dissipation can achieve 280W/12A (note that there are output power and output current limits).
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Free Shipping Condition: New Location: Denver, United States This is a simple and practical water sensor relay module, relay output switch SPDT (Single Pole Double Throw). 1, This is a simple and practical water ... moresensor relay module, relay output switch SPDT (Single Pole Double Throw).
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$3.00 Shipping Condition: New Location: China Chip model: NE5532. Module Size:50 30 16mm. Number of channels: 2CH. We will try our best to avoid any quality problem. We'll provide you a satisfying ... moresolution.
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$2.80 Shipping Condition: Neu Location: China Product Model:UM34 / UM34C. UM34C is conmmunication version by Bluetooth connection. And UM34C do not have PC software, only have APP for Android. Product ... moresize:71.2mmx30.5mmx12.4mm(UM34C)/71.2mmx30.5mmx11.3mm(UM34).
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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 Output current maximum 8A (heat sink required).
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$3.50 Shipping Condition: New Location: China 1 4A high power acoustic light board DC3V-30V. Garage lights etc. Turn on decibel: 20 decibel (1m distance). 1: Wide range of applications. 2: Easy to ... moreuse. 3: Stable performance.
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$2.80 Shipping Condition: Neu Location: China Nano Sheild. OLED LED&RGB. Am 08.12.18 hat der Verkäufer die folgenden Angaben hinzugefügt Display mode: three digit 0.36"LED digital tube. Display: 0.28" ... moredigital tube, Two color blue and red. hope you could understand.
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$3.00 Shipping Condition: New Location: China Maxmum Output load: DC 30V 5A and AC 220V 5A. Relay module delay power off and trigger delay cycle timing circuit switch. P7: Signal hold function: The ... moresignal is maintained, the timing is cleared, and the relay conduction; when the signal disappears, the relay disconnects after the timing OP; during the timing, there is another signal and the timing is cleared;.
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$2.99 Shipping Condition: New Location: China DC power receptacle panel mount female connector adapter. 10pcs DC-099 DC power socket. Rated load:DC 30V 0.5A. Suitable for 2.1mm/5.5mm DC power plug. ... moreDC type:5.5 x 2.1mm. Can be connected to laptop computers, small TVs and other electronic power supplies.
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$3.50 Shipping Condition: New Location: China When the power is turned on, the trigger signal is received, the countdown starts, and the relay works. A: Invalid trigger again B: Re-trigger re-clocking ... moreC: Trigger relay reset again to stop timing.
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$3.00 Shipping Condition: New Location: China Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1 x 400W Boost Converter. 1 x 1500W 30A boost constant current module. Input Current: ... more20A. Module properties: non-isolated step-up module (BOOST).
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$3.00 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 3W DC-DC 7.0-30V to 1.2-28V 700mA LED lamp Driver Support PWM Dimmer Precise Using instruction: In+: Input positive In- Input negative LED+: Connect LED positive LED- Connect LED negative PWM: Dimming control signal(2.8V-6V Beginning) 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 fee is on your side. We could also deliver your item via EMS.DHL or Fedex based on your requirement. We Only Accept Paypal on Ebay. For specific requirements. Please feel free to contact us. 1)If for some reason you're not satisfied with our service or product quality. Please contact us within 3 days after you get the package. You can return the products to us in original package and we will refund your money after we get the package!Shipping cost is NOT
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Free Shipping Condition: New Location: Raleigh, United States Maxmum Output load: DC 30V 5A and AC 220V 5A. Relay module delay power off and trigger delay cycle timing circuit switch. 5 minutes without any operation ... moreinto a low-power state. Any action wake up.
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Free Shipping Condition: Used Location: Malaysia Conversion adapter. of Key Switches. Key Switch Output. 16 Levels (Adjusted with the touch panel). 8 Levels (Adjusted with the touch panel). Compact Flash ... moreCF Card Slot (TYPE-II) X 1. -Technical compatibility with.
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$1.99 Shipping Condition: New Location: China High power, the maximum input current can reach 15A, the output current is 4A; when 3.7V input, the output power can reach 45W, when 12V input, the output ... morepower can reach 80W. Output power: under 3.7V input, the maximum power is 45W; under 12V input, the maximum power is 80W;.
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Free Shipping Condition: Brand New Location: China Material:Aluminum alloy. Rated Power: 240W. Output Current: 30A.
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$2.00 Shipping Condition: New Location: China Rated output current: 2A. Due to the light and screen difference, the item's color may be slightly different from the pictures. DC-DC Converter Boost-buck ... morePositive Negative Module Input 3.6~30V,Output ±3~±30V.
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$2.88 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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$2.40 Shipping Condition: New Location: China Double fin design, better heat dissipation. Output current: ≤8A(If the power tube temperature exceeds 65 degrees, add fan heat dissipation). Output ripple: ... moreabout 50mV (for reference only) [20M band width without noise input 24V output 12V 5A].
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Free Shipping Condition: New Location: 金东区, China 1 DC/DC power module. Current accuracy: ±0.5%+3 digits. Super energy protection: (0~9999WH adjustable, default off). Current resolution: 0.001A. Output ... morepower: 35W with natural heat dissipation, 50W with air cooling.
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$2.99 Shipping Condition: New Location: China Note that the USB port is directly connected to the output port. The USB output port is not a 5V output. It is directly connected to the output port. ... moreHigh power, the maximum input current can reach 15A, the output current is 4A; when 3.7V input, the output power can reach 45W, when 12V input, the output power can reach 80W;.
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Free Shipping Condition: New Location: Denver, United States High amp thermal trip circuit breakers with a manual reset switch. 30A-300Amp Car Auto Circuit Breaker Audio Fuse Holder Switch Universal 12-48V DC. [Manual ... morepower off] We need to disconnect the circuit when refitting, directly press the elliptical red button on the fuse, then the long handle will automatically pop up to cut off the power.
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$4.50 Shipping Condition: New Location: China LED strip size:425x4mm. 2x LED strip. If your monitor is using a inverter, then this kit replace the inveter to plug into the driver board ;. Driver board ... moresize:7x2cm. 1x Driver board. with the ON / OFF.
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$2.99 Shipping Condition: New Location: China No inductive howling in constant current mode. Increase heat dissipation and copper. The performance is better than the XL6009/LM2577 solution. can set ... morethe current size to limit the output current, constant current drive, battery charging and other occasions.
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Free Shipping Condition: New Location: China DC-DC 12V TO 28V 3-10A BOOST MODEL. DC-DC 12V TO 30V 5-15A BOOST MODEL. DC-DC 12V TO 32V 5-15A BOOST MODEL. Make sure all positive and negative connections ... moreare correct (do not reverse, reverse the burnback converter), turn on the power and load switch.
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$3.22 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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$1.91 Shipping Condition: New Location: China Using optocoupler isolation, strong anti-jamming capability and stable performance. Output capacity: within DC 30V 30A or AC 250V 30A. Output Capacity: ... morewithin DC 30V 30A or AC 250V 30A. The module can be set high or low trigger.
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Free Shipping Condition: New Location: United States Add sleeping mode, no operation for 5 minutes, automatically turn off the display, and press any button to wake it up. The module is powered up, the display ... moreat the current work mode (P1.1 default mode), then enter the main interface; press and hold "SET" button for 2 seconds to enter mode selection interface; then press "UP", "DOWN" button to select the mode (P1.1 ~ P-4).
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$3.20 Shipping Condition: New Location: China Suitable for aging test, the module can withstand more than 30V. The top end of the diagram is grounded to the bottom, and the circuits are connected ... moretogether. The power without E-mark can only support up to 60W, need to output more power, need E-mark support.
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Free Shipping Condition: New Location: China
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$2.84 Shipping Condition: New Location: China Mini 0.36" DC Digital Voltmeter Panel Mount LED Voltage Volt meter Green 2.60~30V. Measuring range:DC 2.60~30V Two-wire access. Display:Three 0.36 " LED ... moredigital tube. Wiring:Red: Power Supply ,Measure Voltage ,(2.60~ 30V DC)
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Free Shipping Condition: New Location: United States There are two kinds of PWM, PNP-PWM output and NPN-PWM output;the PNP-PWM output is only 5V level, NPN-PWM output is 5V and 24V level. PWM frequency range ... moreis 2KHZ-20KHZ, maximum is 20KHZ, default minimum is 2KHZ.
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$3.50 Shipping Condition: New Location: China The 8-channel Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. Communication protocol: support standard ... moreModbus RTU protocol. 8-channel Modbus relay module.
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$4.38 Shipping Condition: New Location: China
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