Reviews Led Traffic Modules

Getting Started with the micro:bit: Coding and Making with the BBC's Open Development Board (Make)

  • Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
  • Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
  • The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
  • We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
  • Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..
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ULTRAFIRE Tactical Flashlights Predator Light with Interchangeable (Red, Green, White), 1200 Lumen LED Spotlight Light Hunting Flashlight with Picatinny Mlok Scope Mount and Pressure Switch, GF-K001

  • Interchange 3-color LED Modules – Hunting flashlight kit comes with 3 interchangeable light modules for white, green, and red light. The LED modules are easily interchangeable and put out a ton of light for whatever activity you are doing..
  • Great Light – Bright light(max 1200 Lumen), shines for a good distance. The lights all reach out well over 200 yards with ease, whether they’re red light, green light, or white light..
  • Great Addition to Your Hunting Gear – As a professional military and hunting lighting accessory, this tactical light has mlok mount, picatinny mount and scope mount,which fits most tactical hunting..
  • 2 Types of Switches – This lights are equipped with conventional rear pushbutton switches and pressure switches. Pressure switch can beswitched on for hands free illumination. Use it both as a handheld flashlight and for your night hunting needs..
  • Includes Everything You Need – UltraFire GF-K001 flashlight, 3 colors of interchangeable LED modules(green, red, white), remote pressure switch, USB charging stand and cable, picatinny rail mount, m-lok rail mount, plastic scope mount, velcro for fixing pressure switch..
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KEYESTUDIO Turtle Smart Robot Car Kit V3.0 for Arduino, IR Remote/Bluetooth Control, 8x8 LED Matrix, Line Tracking, Ultrasonic Obstacle Avoidance/Follow

  • 【IMPORTANT NOTE】 Raspberry Pi is Not Included!!! All the items you need to get started making with Raspberry Pi 4 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero W / Zero. (NOT contained in this kit).
  • 【3 Programming Languages】 Comes with 3 programming languages: 39 Python lessons, 39 lessons in C language, 18 processing lessons in Java.
  • Each project has a circuit diagram and source code with detailed explanation to show you how the Raspberry pi communicates in Python and C++.
  • 【High-quality Electronics Modules 】 Comes with all the necessary 37 modules for learning programming: a very good selection of GPIO-PCF8591 breakout board and good quality sensors modules like 5v Relay, i2c LCD, LED, water level sensor and micro USB cable..
  • 【The Ideal Gift for Beginners】 All the modules components are neatly bagged. This is a perfect gift for a starter looking to get into the work of electronics or coding. From pressing button and making LEDs switch on to changing the LED colour, Controlling a motor via a dial of writing a message on a screen..
  • 【Online Support】 Our technical support team is always ready to answer your questions. You can find all code manuals on keyestudio's wiki site!.
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KEYESTUDIO 37 Sensors in 1 Box Starter Kit for BBC Micro bit with Tutorial (Without Microbit Board), Compatible with V1.5, V2 Microbit Sensor Kit Accessories Programming Gift for Kids Adults

  • Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
  • Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
  • The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
  • We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
  • Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..
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BIZOOM KL25 Hunting Light Flashlight, Long Range Red Green Varmint Light Kit for Predator Hog Fox Coyote, with Pressure Switch

  • Includes green hunting flashlight and extra interchangeable Red light led modules, We use the famous LED chipset,,This is high quality LED chipset,Unfiltered red or green light output produced by LED: 250-350 yards long distance bright Light.
  • Equipped with universal mount and remote clicky on/off switch can free your hands when you are holding your shotgun. Press the button to turn the light on or turn it off.
  • Aluminum alloy material flashlight, Tough and reliable water resistant .Durable aluminum body and shock-resistance endure rough handling. Anti-slip coating holds fast in extreme conditions.
  • Perfect red and green hunting flashlight for predator hunt, coyote hunting, varmint hunting..
  • Includes 1x rechargeable battery and 1x charger.1x green hunting flashlight ,1x extra interchangeable Red led modules,1x mount,1x remote clicky on/off switch,When you get the flashlight, you can use it immediately, no need to spend extra time to buy the battery.
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Bettomshin 1Pcs 90dB Strobe Warning Light Bulb, 12V DC 1W, Industrial Signal Tower with Buzzer Alarm Indicator Lamp for Construction Freight Works LTE1101J Red

  • LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 5000mcd brightness, Green LED with 9500mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
  • BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
  • COBWEB LENS & MODULES: It's made of cobweb and button lens, It can astigmatism, bright bur not dazzling. It has two modules (green and red) of diameter 200 mm(8inch). Each light has a visor for frontal display..
  • WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of DC9-36V.
  • The installation can be horizontal or vertical. Red light to R terminal, green light to G terminal, common is public line..
  • CERTIFICATE & WARRANTY: It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise..
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Bettomshin 1Pcs 90dB Strobe Warning Light Bulb, 220V DC 10W, Industrial Signal Tower with Buzzer Alarm Indicator Lamp for Construction Freight Works LTE-2071J Red

  • LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 6300mcd brightness, Green LED with 12480mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
  • BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
  • COBWEB LENS & MODULES : It's made of cobweb and button lens, It can astigmatism, bright but not dazzling. It has two modules (green and red) of diameter 100 mm(4inch). Each light has a visor for frontal display..
  • WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of 86-265 VAC, 50/60Hz.
  • The installation can be horizontal or vertical. Red light to R terminal, green light to G terminal, common is public line..
  • CERTIFICATE & WARRANTY: It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise..
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LUBAN Industrial Signal Light Tower, Column LED Alarm Tower Lamp Light Flash Indicator, 3-Layer Stack LED Warning Light for Safety (DC 12V/Steady ON Light)

  • LED: Our LED lamp beads are UL Listed, each LED is imported from Taiwan. The LED life span up to 100000 hours. Red LED with 6300mcd brightness, Green LED with 12480mcd brightness. LED light-emitting diode is a light source, with stable performance and ideal display effect..
  • BLACK HOUSING & WATERPROOF : Durable black housing to ensure durability and a multilayer seal protects lens from dust and water seal to keep protected from water in harsh weather environments. The waterproof grade is IP65..
  • COBWEB LENS & MODULES: It's made of cobweb and button lens, It can astigmatism, bright bur not dazzling. It has two modules (green and red) of diameter 100 mm(4inch). Each light has a visor for frontal display..
  • WORKING VOLTAGE & EASY INSTALLATION: Operating voltage of DC9-36V.
  • The installation can be vertical. Red light to Red wire , green light to Green wire, common is black wire..
  • CERTIFICATE & WARRANTY:It’s get the FCC, CE, IP65, RoHS certifications. Two years warranty promise. If there are any problems or opinions,please you contact us in any time,we will try our best to solve together with you..
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REXQualis Complete Starter Kit Based on Arduino UNO R3 w/ Detailed Free Tutorial Compatible with Arduino IDE (67 Items)

  • More than 200 components, the most complete kit you can find. Great value starter kit with 67 kinds of electronic components..
  • Has all the components & modules you need and Free PDF tutorial (more than 31 lessons). All the code and libraries to use the modules is included on the CD..
  • All the modules come soldered so they are easy to wire up..
  • Include High Quality Base Board and Sensors, 100% compatible with Arduino IDE..
  • All of the Components and Integrated Circuits are individually packaged and labeled,including some nice small boxs to keep the widget such as LED, IC, buttons, diodes, etc.
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MikroTik CRS328-4C-20S-4S+RM

  • Cloud Smart Switch 326-24G-2S+RM is SwOS powered 24 port Gigabit Ethernet switch with two SFP+ port.
  • It gives you all the basic functionality for a managed switch, plus more.
  • Allows to manage port-to-port forwarding, apply MAC filter, configure VLANs, mirror traffic, apply bandwidth limitation and even adjust some MAC and IP header fields.
  • SFP cage supports both 1.25 Gb SFP and 10 Gb SFP+ modules.
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