Reviews 3leds Module

Alarmpore 5m WS2811 Led Strip, Programmable and Addressable, 5050 Digital BRG LED Light,150LEDs IP67 Tube Waterproof Dream Magic Color 12V 30LEDs/m White PCB

  • 5m 150Leds WS2811 led strip programmable dream color light IP67 Tube waterproof white PCB.
  • 1 WS2811 IC control 3 LED Chip and every 3leds can be cut as a set.
  • Can be programmed with FastLED library, Raspberry Pi, FadeCandy, T1000S etc..
  • Covered with silicone tube, which protects it very well and makes it easy to clean.
  • Ideal for decoration of building outlines, landscape illumination, amusement themes,Holiday light sculpture, decorative figure, active signs, displays, shop windows ,And storefronts, bar, nightclub, street, sidewalk, deck, park, porch, staircase, railing, ceiling, or driveway..
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GOODKSSOP Bright 3 LED Classical Cool Cycling Bicycle Headlight Retro Front Vintage Bike Light Night Riding Safety Fog Head Lamp Headlamp Accessories with Bracket Silver

  • ✔【Product Description】: This light have two colors for choose, Please choose the correct color option. Diameter about 7cm, length about 9.5cm.....
  • ✔【Durable Material】: Made of Durable Hard ABS Plastic(Not metal), strong and sturdy, it has excellent impact resistance. surface electroplating....
  • ✔【Well Designed】: Retro look style design, this light with 3leds chips, Special lens provides optimum light output, with white color light.....
  • ✔【Widely Used】: With unique Retro Classic vintage style, Make your bicycle unique. our bike headlight makes you perfectly visible at night and....
  • ✔【Excellent Service】: Package Content 1pcs bike light and 1pcs bracket. We are committed to providing our customers with high quality products,....
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Super Bright 60W LED UV Black Light Strip, Waterproof Blacklights 5M/16.4ft 3528SMD 300LED Ultraviolet Light for Party Night Fishing with 12V 5A Power Supply

  • * High Quality: 5M/16.4ft SMD3528 300LEDs UV LED Light, wavelength is 395nm-405nm. High intensity and reliability, long lifespan..
  • * Easy Installation: Every 3LEDs cuttable without damaging the rest strip.
  • Self-adhesive backing tape for secure and easy application..
  • *Waterproof Rating: IP65 Waterproof, suitable for indoor/outdoor use..
  • * Wide Applications: perfect for the aquarium, promote indoor plant growth, night fishing (attracting fish,illuminate the fishing line), create atmosphere at gigs or parties like Halloween and Christmas parties, DJ show, KTV, bar, stage, gallery, game room and other work, verify the currency/passport.Works great with UV body paints & fluorescents.Can be used as a bed night light as well..
  • *Package included: 1x UV led light strip and 1x 60W led power supply..
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DealLED 16.4ft Black Strip Waterproof WS2811 LED Strip Addressable 2811 LED Pixel 12V RGB LED Stip Magic Dream Color Multicolors 300LED

  • Programmable dream color WS2811 LED strip.
  • 60LEDs/M, 3LED per cell with one WS2811 IC, every 3LEDs cuttable.
  • External IC WS2811. One IC controls over three LEDs, which forms a circuit. One damaged circuit won’t make the other malfunction. You can cut by the sissors line on the board to DIY per your need..
  • Waterproof IP65 glue sealed. Protected from light water jets. Don't soak it in water..
  • Flexible rope for curving around bends. Easy installation with adhesive tape on its back. The LED strip is with two 3PIN connectors on both ends. You can connect two strips without soldering.
  • Kindly Note: 1) The package does not contain any power supply and controller. 2) The work voltage of the LED string must be 12V DC. Otherwise, it will be burnt out..
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LED UV Black Light Strip Kit, Ultraviolet Waterproof IP65 16.4FT/5M 3528 300LEDs, 395nm-405nm Blacklight for DJ Bar Club Party Decor Night Fishing with 12V Power Supply

  • High Quality: 5M/16.4ft SMD3528 300LEDs UV LED Light, wavelength is 395nm-405nm..
  • High intensity and reliability, long lifespan..
  • Easy Installation: Every 3LEDs cuttable without damaging the rest strip.
  • Self-adhesive backing tape for secure and easy application.
  • Waterproof Rating: IP65 Waterproof, suitable for indoor/outdoor use..
  • Wide Applications: perfect for the aquarium , promote indoor plant growth, night fishing (attracting fish,illuminate the fishing line), create atmosphere at gigs or parties like Halloween parties, DJ show, KTV, bar, stage, gallery, game room and other work, verify the currency/passport.Works great with UV body paints and fluorescents.Can be used as a bed night light as well..
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Lights88 532nm Green Laser Module Diode Laser Beam Driver(5mw Green Dot Laser Module)

  • 100mW Module: This is a 100mW module that can emit a 405nm blue-violet ..
  • Adjustable focus design: dot diode module adopts adjustable focus design.In other words, the spot size of this dot diode module is adjustable..
  • High Reliability Material: This dot diode module is made of durable copper shell for long life..
  • Continuous output: This dot diode module supports continuous output and can be used for a long time..
  • Application: This dot diode module is designed for engraving machine, cutter and so on..
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DC 3-5V 405nm 100mW Mini Dot Diode Module Head Adjustable Focus Blue Violet Diode Module Micro Tube

  • 100mW Module: This is a 100mW module that can emit a 405nm blue-violet ..
  • Adjustable focus design: dot diode module adopts adjustable focus design.In other words, the spot size of this dot diode module is adjustable..
  • High Reliability Material: This dot diode module is made of durable copper shell for long life..
  • Continuous output: This dot diode module supports continuous output and can be used for a long time..
  • Application: This dot diode module is designed for engraving machine, cutter and so on..
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Laser Engraver Cutting Module, LASER TREE 10W Output Optical Power Diode Laser Head, Double Ultra-Fine Compressed Spot Laser Cutter Module with Air Assistance, Laser Engraver for Wood and Metal, 24V

  • POWERFUL 10W DUAL LASER MODULE – The LASER TREE laser module has 80W machine power and 10W output power, 0.08*0.08mm compressed spot enabling finer laser engraving. The laser module engraves 304 stainless steel up to 300mm/s at a 45mm focus length. And laser cutter module ability to cut through 8mm thickness plywood by one pass at speed of 1.5mm/s. Excellent engraving speed & remarkable cutting ability for a better cutting/engraving experience..
  • AIR ASSIST & EYE PROTECTION MODES – AIR ASSIST Mode: LT-80W-AA laser engraver module is equipped with an air assist metal nozzle that can make material edges cleaner when cutting/engraving. That will greatly reduce burned marks and bring you an excellent cutting experience. (Note: Air-assisted pump not included) Mode 2: This laser module comes with a detachable eye protection cover. When engraving with this laser head, you could use this protective cover that can effectively filter blue light..
  • ULTRA-LONG SERVICE TIME – The main part is made of aluminum alloy to make the module structure more solid. And this laser cutter engraver module built-in fan cooling system, a fan speed of 10000 rpm, and cools efficiently to prolong service life. Original diode, high quality, lifetime up to 20,000 hours. Engraving ....
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12PCS Photosensitive Sensor Module Digital Light Intensity Detection for Electronic Practice DIY

  • Product Name: GY-271 QMC5883 L module (Triple Axis Compass Magnetometer Sensor Module/3 Axis Electronic Compass Module Magnetic Sensor Module/3 axis magnetic field module)..
  • Means of communication: IIC communication protocol.
  • High quality sink gold PCB, mechanical welding process, to ensure quality.The sensor converts any magnetic field to a differential voltage output on 3 axes..
  • Wide Application: GY-271 QMC5883L 3-Axis Magnetic Electronic Compass Module is small size of only 13 mm × 14 mm, it can be accommodated in small equipments such as drones reconnaissance aircraft and robot navigation system, mobile phone, laptop computer, car navigation system..
  • Package Includes: 2pcs * GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module + 2pcs* Pin Strip..
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DollaTek 5V ESP8266 Four Channel WiFi Relay IOT Smart Home Cellphone APP Remote Control

  • On board high quality MCU and ESP-01WIFI module Two working mode : Mode 1:cellphone carry on wifi module directly Mode 2:cellphone and wifi module carry on router together Additional function :work as USB module when disconnect ESP-01 module.
  • Transmission distance: (1) the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m.
  • (2), when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal.
  • Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
  • The board contains 5V,10A/250V AC 10A/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time..
  • With mode option and working statue LED indicator.With 4 isolator and strong anti interference ability.Reserved UART debug interface and MCU download port for program.
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