Reviews 4 Holes Led Supply

ALAMSCN LED Display Module TM1637 0.36'' 4-Digit 7 Segment 4 Bits Red Digital Tube for Arduino Driver Board (Pack of 4)

  • 4-digit LED display module, red highlights, with adjustable LED brightness and clock point, can display decimals, letters, etc..
  • The driver IC is TM1637, compatible with Arduino..
  • The digital display tube can be controlled with only two signal lines, simple and easy to use..
  • Control interface: a total of 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
  • 4 M2 screw holes, easy to install, locate and combine modules..
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DORHEA 5PCS TM1637 0.56\ 4 Bits Digital LED Display Module with Clock Display 0.36 inch Common Anode Red Digital Tube Board with Cable for Arduino Raspberry Pi DIY Kits

  • The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module driver IC is TM1637 driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube..
  • Display device is a total of 4 red LED word tube. Digital tube 8 grayscale adjustable. Control interface level can be 5V or 3.3V..
  • 4-digit LED display module with LED brightness adjustable and clock point, can be used to display decimal, letters and so on, suitable for uses in induction cooker, micro-wave oven and small household electrical appliance..
  • Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
  • The Positioning holes in this LED Display Module 4 Bits has 4 M2 screws positioning hole diameter is 2.2mm and the positioning of the module is easy to install with easy to achieve the inter-module combination..
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3mm Center Drill, A‑Type High Hardness Processing Tool Centering Drill Bit, High Speed Steel for Bench Drills Machining Centers Industry Milling Machines

  • Ultra Thin Power Supply: The power supply has built in imported chips, large capacitance, sufficient power, stable voltage and high efficiency..
  • Wide Application: The power supply is suitable for light box billboards, industrial control, lighting equipment, LED strips, luminous characters, monitoring equipment, etc..
  • Fast Heat Dissipation: The power shell is a thick and sturdy hollow shell, with efficient heat dissipation, and hollow holes for heat dissipation..
  • Stable Performance: This LED power supply has high resistance to electric strength, soft after current design, which can effectively reduce the impact of AC input..
  • Aluminum Alloy Material: Aluminum alloy has good weather resistance, wear resistance, no rust, and is not easy to be corroded when used outdoors..
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New Genuine PS for HP Z420 Workstation 600W Power Supply 632911-001 623193-001

  • 24V Power Supply: Input AC 110V/220V, Output 24V, Rated power 24A 600W, PSU(SMPS) AC to DC convert , output current depends on the requirements of the power consuming equipment, Power multiple devices with different Currents/ Watts.
  • Intelligent Cooling: 24V 600W Power Supply converter with aluminum alloy shell, built-in cooling fan, metal shell with multiple holes for more efficient cooling, more stable work, high efficiency.
  • USED WIDELY：DC 24V Power converter Used for Brushless type motor drive, Amplifier,Radios,LED drive, CCTV Camera System, Car Stereos, water Pump and more 24V Device. NOTE:Not suitable for charging Battery,Speed Control Motors..
  • Safe stable: long service life, power supply with over/under voltage, overheating protection,Compact:21.5×11.5×5cm/8.5×4.5×2 inch, weight 0.75 kg，SAFETY: Use must derating: max load cannot exceed 80%.
  • Note: SMPS peak power is 25A 600W, avoid overload, For resistive equipment, Recommended for equipment under 20A 480W. For motor equipment, the starting current will be much higher than the rated power and the peak power of the SMPS needs to exceed 2 times the motor power..
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PENGYOU LED Halloween Mask Face El Wire Glow Scary Purge Light Up Masks LED for Women Men Kids Festival Gifts Blue, 8x6.9x3.5 inches

  • ✔【COMFORTABLE & PORTABLE 】There are sponges pads on the inside of the costume mask. Crafted with eye holes, mouth holes, nose space reserved, forehead foam padded and adjustable strap,to keep comfortable and breathable while wearing. Adjust the elastic buckle at the back to fit your face. Power supply and Purge Mask very lightweight. You can clip the power pack to your pocket or onto your clothing, not increasing your burden..
  • ✔【4 LED LIGHT MODES】LED Mask Halloween Light Up Masks have 4 flash modes: Steady Light, Slow flash, Fast flash, Off. Light power by 2 AA batteries( not include). Electroluminescent film is a cold light source, the working temperature is lower than the fluorescent lamp, works almost without heat. Does not harm your skin.Let the scary masks light up your Halloween!.
  • ✔【SCARY MASK】When you wear this El Wire mask,just add a black hoodie and some sort of bloody weapon, Regardless of where you are you’ll be getting tons of attention from others who are curious about your mask. Fun for all ages. what a perfect Halloween costume! You can turn the purge led mask in the dark for an ultimate scare..
  • ✔【APPLICABLE PLACE】Creative design highlights the mysterious atmosphere,Halloween LED light up Mask....
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Haunted House Sounds

  • ... high sensitivity motion sensor, which will be sync with the rhythm of Halloween spooky sounds. The total length is 114.8ft with dark green wire, which is large enough to cover the bush, fence or fireplace with a decent amount of lights. Approximately 16.4ft lead cable which is long enough to plug in the power supply from anywhere..
  • 【6 Smart Lights with Spooky Sounds Sync】 The orange & purple Halloween string lights have 6 lighting modes sync with spooky sounds, which is perfect for creating a creepiness atmosphere: ① combination - sync with spooky music 1 to 4.
  • ⑥ steady on lighting mode without any sound. To switch between the 6 lighting modes, you only need to press the button on the controller box..
  • 【Motion Sensor】 Built-in body passive infrared (PIR) motion sensor, and the motion sensor range is 16.4ft/5m. When someone approaches, the Halloween decorations light will play clear and loud spooky music automatically (except steady on lighting mode). If there is not any motion, they will automatically turn off after 20 seconds, and turn on instantly when actions detected. In steady on lighting mode, there is not a....
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Scary Sounds of Halloween

  • ... high sensitivity motion sensor, which will be sync with the rhythm of Halloween spooky sounds. The total length is 114.8ft with dark green wire, which is large enough to cover the bush, fence or fireplace with a decent amount of lights. Approximately 16.4ft lead cable which is long enough to plug in the power supply from anywhere..
  • 【6 Smart Lights with Spooky Sounds Sync】 The orange & purple Halloween string lights have 6 lighting modes sync with spooky sounds, which is perfect for creating a creepiness atmosphere: ① combination – sync with spooky music 1 to 4.
  • ⑥ steady on lighting mode without any sound. To switch between the 6 lighting modes, you only need to press the button on the controller box..
  • 【Motion Sensor】 Built-in body passive infrared (PIR) motion sensor, and the motion sensor range is 16.4ft/5m. When someone approaches, the Halloween decorations light will play clear and loud spooky music automatically (except steady on lighting mode). If there is not any motion, they will automatically turn off after 20 seconds, and turn on instantly when actions detected. In steady on lighting mode, there is not....
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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+

  • Note: If you use UPS to power Raspberry Pi3b/3B+ while charging, please make sure that the input power is not less than 2.5A. Recommended use: 3V 2.5A power supply★ The document link is obtained in the product description.
  • The link to the assembly video is available on the product page, Two power supply modes: outdoor portable type and indoor UPS power supply mode: 1) As an outdoor portable power supply, the main board is powered by a lithium battery. The maximum external power supply capacity is: 5.1V. 2.5A. 2) As an indoor UPS power supply mode: the UPS power supply interface is connected 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 e....
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The Haunted Mansion: Halloween Haunted House Music & Sound Effects

  • ... high sensitivity motion sensor, which will be sync with the rhythm of Halloween spooky sounds. The total length is 114.8ft with dark green wire, which is large enough to cover the bush, fence or fireplace with a decent amount of lights. Approximately 16.4ft lead cable which is long enough to plug in the power supply from anywhere..
  • 【6 Smart Lights with Spooky Sounds Sync】 The orange & purple Halloween string lights have 6 lighting modes sync with spooky sounds, which is perfect for creating a creepiness atmosphere: ① combination - sync with spooky music 1 to 4.
  • ⑥ steady on lighting mode without any sound. To switch between the 6 lighting modes, you only need to press the button on the controller box..
  • 【Motion Sensor】 Built-in body passive infrared (PIR) motion sensor, and the motion sensor range is 16.4ft/5m. When someone approaches, the Halloween decorations light will play clear and loud spooky music automatically (except steady on lighting mode). If there is not any motion, they will automatically turn off after 20 seconds, and turn on instantly when actions detected. In steady on lighting mode, there is not a....
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Hunter good biometric gun safes for rifles and shotguns, gun security cabinet for rifles storage, quick access fingerprint gun safe for home, override keys

  • 1. Secure access system: Use of high-tech biometric panel ensure that your gun safe is highly burglar proof. Quick access fingerprint opening and combination code opening mode ensure you open safe quickly. 9 volt external power supply ensures that you can still open safe in inner power out mode. Override key is useful when the power is out and electronic system is locked..
  • 2. High security body construction and convenient use function: Unique appearance design. Reinforced and beveled safe structure prevents the body from being violently invaded. The body was made of low carbon alloy steel. Silent mode improves privacy. Inner Led light provide maximum convenience in dark environments..
  • 3. Maximum capacity: External dimensions: 57 (H) X 13.8 (W) X 11.8 (D). Inner separate lock box dimensions: 6.7 (H) X 13.6 (W) X 6.5 (D). Max capacity fit for 5 shotguns. Soft gun rack protects the barrel. Inner separate lock box provide individual storage space secure your handguns and valuables..
  • 4. Easy installation: pre-punched 4 anchor holes in the back and 4 anchor holes at the bottom easy for fixed on the wall or floor. Offered 4 anchor bolts..
  • 5. Professional service: A professional service team provides 24 hours professional service. If you have questions please fe....
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