ReviewsStatus Led Display Board

Voltage Boost Converter, DROK DC 8-60V to 10-120V 15A Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink

  • Realtime LED Display & Indicators --- The transformer board is designed with bright 4-digit LED to display output voltage, current at default simple mode. By manual setting to fully functional mode, the stabilizer would show more parameters, such as power and capacity. Also the board is equipped with working indicators to show real-time working status..
  • Data Save --- The boost converter can save up to 10 sets of parameter settings. It’s easy to save and very convenient to call out parameters at any time you would like to..
  • Wide Application --- The step up power converter does great for wind power, DC generators, solar panels to charge battery, and it also can be made as a boost power supply to power devices..
  • Notes --- 1) No big difference between input and output voltage. Otherwise the power loss will increase then the actual output may not be as what expected.
  • 2) Actual output current is mainly decided by the load. Converter can only set a limit on output current.
  • 3) When powering high-power appliances, please turn off the automatic output function, correctly connect the converter, and then press the "OK" button to output. After the voltag....
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Zavuxo Flashlights High Lumens Rechargeable LED Flashlight, Super Bright Tactical Flashlights 180000 Lumens Handheld Flashlights with 5 Modes, Zoomable, Waterproof Flashlights for Emergencies Camping

  • ...argeable flashlight can easily switch modes by gently pressing the rubber switch button. This high power camping flashlight is suitable for camping, hiking, fishing, running, cycling, power failure, emergency, directional search and general household use..
  • 【DIGITAL POWER DISPLAY】LK360-DS high powered flashlight uses a digital screen to display the remaining power. The digital power display function of the brightest led handheld flashlight allows us to accurately monitor the power status of the most powerful led flashlight in real time, reminding us to charge it in time, effectively avoiding the inconvenience caused by insufficient power..
  • 【ZOOMABLE ADJUSTMENT】LK360-DS powerful led flashlight has a telescopic zoom function, mainly including two modes of spotlight and floodlight. Narrow the head of the worlds brightest flashlight to switch to the spotlight mode, suitable for remote observation.
  • Zoom in on the head of the high lumen tactical flashlight to switch to floodlight mode, suitable for large area observation. LK360-DS super bright tactical flashlights can meet the needs of different scenes and is very practical..
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ProMariner 52060 ProTourn Elite Remote

  • Professional Performance for Fastest Charge Times: Designed to deliver maximum charging performance and extend battery life.
  • Tournament Winning Technology: 100 percent charge upon completion of multi-stage charging process. 100 percent charging output with AC power as low as 90 VAC. 50 percent lighter and 2 to 3 times faster than traditional chargers..
  • Digital LED Display with Dual Mode Battery Status Monitor: Intuitive LED display with charge mode indicators and real time charge level status with an on-the-water push-to-test feature for percent of battery power remaining.
  • 3 Selectable Performance Matched Charge Profiles: Profiles include: Standard Flooded/AGM batteries, HP AGM1 for pure lead AGM batteries like OPTIMA Blue Top Marine Batteries, HP AGM 2 for pure lead AGM Batteries like Odyssey Marine Batteries.
  • Digital 5-Stage Charging with Temperature Compensation: Analyzes connections and the ability for a battery to accept a charge, advance high fill rate charging, conditioning, auto maintain..
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MakerFocus Raspberry Pi 4 Battery Pack UPS, RPI Pack Standard 10000mAh Raspberry Pi Battery USB Pack Raspberry Pi Latest Version V3Plus Expansion Board Power Supply Type-C for RPI 4B 3B+ 3B 2B+

  • ...onnected to an external 5V power supply, the power supply requires 5V 2A-3A, and the maximum output current can reach 5V 3A..
  • 4+2LED are designed to show the status of battery power, charge or discharge:1) 4 Battery power LEDs: Used to show the current battery voltage and power. 2)The function of the Power LED is to display whether the UPS is supplying power to the Pi, and the LED is on: it means the output is 5V. LED off: Indicates that there is no voltage at the output. 3) Charge charging indicator LED: When the UPS is externally charged via the TYPE-C USB interface, the Charge LED starts to work.
  • The UPS has overcharge and overcurrent protection functions: When the UPS externally outputs about 4A, the UPS will consider the external circuit to be in a short-circuit state and automatically cut off the output. The lithium battery board that comes with the UPS has an overcharge and overdischarge protection board. Prevents the battery from being overcharged and overdischarged when the external circuit is abnormal, thereby reducing the possibility of damage to the battery..
  • Two output modes: In addition to the regular output via the USB port, the V3P output interface adds an LC filter, the ripple is about 20mV under no-load condition, and the ripple is abo....
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UM34C USB 3.0 Multimeter USB Bluetooth Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester UM34C+LD25

  • UM34C Android Phone APP Control.No need professionalwiring,simply the operation,only need to download APP.Real detect charging status of USB power....
  • There are some incompatibility problem between some android phone and our bluetooth board, Please purchase carefully, it compatible with Samsung NOTE8....
  • Note: LD25 USB Electronic Load Tester is not reverse polarity protection, the input polarity can not be reversed, otherwise the product is permanently....
  • LD25 4-bit led digital display tester have some Advantage:1.Display upgrade.
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interVOLT 12V Stabilizer / Voltage Regulator / Power Conditioner - Non-Isolated, Heavy Duty, Rugged, 12V/5A (62W) Switchmode Converter - (Model SVS1212050)

  • PROTECT VALUABLE ELECTRONIC EQUIPMENT - A small investment in a professional grade power conditioner saves money, frustration and time..
  • EXCELLENT LINE AND LOAD REGULATION - 5A continuous load rating. 93% efficiency. Highly stable under a range of input conditions (11 - 17 VDC)..
  • LED STATUS DISPLAY - Compact size & unique mounting facility. Very easy to install. 24 month warranty..
  • MARINE GRADE - Corrosion resistant materials.
  • Conformally coated circuit board - Suitable for high/low temperature environments.
  • APPLICATIONS - car, truck, RV, camper, boat, aircraft, solar power, communications, radar sounders, GPS, plotters, DC lighting systems.
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Roland RD-2000 Premium 88-key Digital Stage Piano,Black

  • Your purchase includes One Roland RD-2000 Digital Stage Piano | With Owner’s manual, Power cord & Damper pedal | Piano stand not included.
  • Piano dimensions – 55-5/8” W x 5-9/16” H x 14-1/2” D | Weight – 47 lbs. 14 oz. | Display – Graphic LCD 256 x 80 dots | Weighted keyboard – 88-note hammer action | Power supply will automatically adjust to different line voltages.
  • Second Supernatural-based sound engine with 128-voice polyphony for electric pianos and additional sounds (compatible with RD-800 Live Sets).
  • Next-generation RD stage piano with two independent sound engines and modern controller features | Eight knobs with LED status indicators and nine sliders for real-time control of sounds and effects.
  • Dedicated acoustic piano sound engine with the latest Roland advancements provides authentic, richly detailed tone with full polyphony | Classic electric pianos on board, including Roland’s legendary RD-1000 and MKS-20.
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DNA Motoring LEPOW-010 Aluminum Battery Box Relocation Kit 13.5\W x 9.5\D x 10\H

  • ... light goes out, and the automatic mode is turned on. In automatic mode, the voltage-sensitive relay (VSR) cuts in at 13.3 volts, and the lower red (LED) indicator lights up. The voltage-sensitive relay (VSR) is cut off at 12.8 volts, and the lower red (LED) indicator light turns off.
  • 【LED SCREEN REAL-TIME VOLTAGE DISPLAY】 The surface of the isolator is equipped with an LED display to display the current-voltage status in real-time, allowing you to control the battery status at any time..
  • 【FITS A WIDE VARIETY OF VEHICLES】 Just like having two independent power sources, the dual battery isolator kit enables your accessories to run on a separate battery when the engine is not running on the vehicle while keeping the main battery charged and your vehicle always Get ready and start when you need it. Suitable for 12V 4WD, ships, trucks, caravans, and camping applications..
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MECCANIXITY Acrylic Display Case Plastic Box Cube Storage Box Clear Assemble Showcase 8.3x6.3x16.1 Inch for Collectibles

  • The transparent acrylic display box with assembled structure can be used to display various collectibles, figures, dolls, building blocks, handicrafts, etc., to give your countertop a new look..
  • Package Content: 1pcs x Acrylic Display Case.
  • External Size: (LxWxH): 21x16x41cm/8.3x6.3x16.1 inch.
  • Internal Size(LxWxH): 20x15x40cm/7.8x5.9x15.7 inch.
  • The transparent case is made of high transparency acrylic material with a transparent base. Card slot assembly, the bottom plate is stable, 2mm thickness board, strong and durable. Clear display, it turns your treasures from the simplicity on the shelf into a beautiful highlight..
  • Card slot assembly, tear off the protective film of the acrylic board before use. Assemble from the bottom, easy to assemble without any tools..
  • Notes: In order to maintain the display case for long-term stability, it should be fixed with glue. Simulate assembly before tearing the film, check the wear status of each component and then tear the film for assembly after confirming that there is no p....
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Ecoey Carbon Monoxide Detectors , 7-Year Carbon Monoxide Detector Alarm Battery Powered with LCD Digital Display, CO Detector with Silence Function and Test Button, FJ128, 1 Pack

  • 【Unique Design】 The CO alarm is easy to install and can be installed anywhere. Precise electrochemical sensor, high consistency and stability. The Test / Silence button can help you use the alarm better..
  • 【LCD Digital Display】The CO detector offers the digital readout of the CO concentration on the LCD screen. Detecting level range: 20-999PPM. It can display the value measured in a period of time..
  • 【LED Indicator】 Clearly inform you of the working status of the alarm through the different colors of the LED indicator (green LED indicates normal operation, red LED indicates alarm status, and yellow LED indicates failure) to ensure the safety of you and your family..
  • 【Energy Saving】 The CO detector is operated by 2 * 1.5V AA alkaline batteries. Alkaline batteries are safer and more environmentally friendly than lithium batteries. The battery needs to be replaced..
  • 【Warranty & Service】36 months worry-free product guarantee ensures your long-term purchase. If you have any questions, please contact us by E-mail, we will provide you with a satisfactory solution..
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5 Gang Rocker Switch Aluminum Panel with 4.8 Amps Dual USB Rocker Style Fast Charger with Voltmeter Blue Backlit Led Pre-Wired for Marine Boat RV Truck (Blue)

  • Dual USB 4.8 Amps at 5 VDC --- Can charge two devices simultaneously at fast speed. Built in safety to protect your devices from overcharging, excessive heat and current. Made of heat-resistant, Certified by CE & UL2089 with Over-load, Over-current and Short Circuit Protection to ensure charging safety, meanwhile, built-in Smart IC ensures the circuit won't be burnt out if wrong wiring..
  • 12-24V Voltmeter--- LED Voltage Display builts in digital LED voltage monitor, dispalys the real-time accurate voltage status of your vehicle's battery for preventing problems caused by low voltage..
  • 5 Gang Rocker Switches Panel--- These 5 switches are newly design to increase durability. This 5 switches are rated at 10000 on and off cycles without failure. Splash-proof panel face, water resistance caps and anti-seepage rubber ring .Blue LED light indicator, waterproof board..
  • Blue Backlit LED--- The light also makes quick and easy to find USB Ports and Switch in the dark or at night..
  • Easy installation--- Pre-wired ,switch panel with holes, screws and washers direct to simplify installation..
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