Reviews Fault Tolerant

PGM Golf Putters for Kids Putter Mini Golf Putter for Right or Left Handed Golfers Red

  • ⛳ Large fault-tolerant hitting surface, easier for beginners to learn, high fault tolerance rate, enlarged version of the rod head, length: 11cm, width: 6cm.
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AEDIKO 4pcs Relay Module DC 5V Relay Switch 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Trigger

  • Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate.
  • All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed.
  • Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current.
  • Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input.
  • Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc..
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BestCube 3x3 Warrior 3x3x3 Speed Cube Stickerless Puzzle Cube,56mm

  • A great puzzle cube for your cubes collection.
  • Enhance the logical thinking and space transformation ability.
  • Suitable for young or old cube funs, also beginner and professional player.
  • A perfect gift idea for New Year, Christmas, Birthday, Children’s Day.
  • High quality and Superb rotation, good fault-tolerant performance.
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ALMOCN 6Pcs DC 5V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger

  • The Relay Board Maximum load: AC 250V/10A, DC 30V/10A.
  • Using SMD optocoupler isolation, strong driving capability, stable performance..
  • Can be set high or low level trigger with jumper cap, to meet the demand of more trigger applications..
  • Fault-tolerant design, even if the control line is broken, the relay will not move..
  • Wide Application,The relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc..
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AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger

  • Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A.
  • 2 Channel Relay Module 5V Comes with High-Current Relay,Trigger Current : 5mA.
  • 5V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
  • Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move.
  • With Optical Coupling Isolation,Triggering More Reliable and Stable.
  • 2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.
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mxuteuk 2pcs AC 110V/120V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay General Purpose JQX-13F-DZ-AC110V

  • The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A..
  • Using SMD optocoupler isolation, strong driving capability, stable performance.
  • Fault-tolerant design, even if the control line is broken, the relay will not move..
  • The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient..
  • The Module can be set by jumper high or low trigger..
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D-FantiX Pyramid Cube Carbon Fiber Pyramid 3x3 Speed Cube Triangle Cube Puzzle

  • FOR ALL AGES - D-FantiX Carbon Fiber 3x3 pyramid cube is the classic color-matching puzzle. Turn and twist the sides of the cube so that each of the....
  • SOLID STICKERS – Comes with durable, special, safe carbon fiber stickers applied on 4 faces, which gives the cube a unique look and texture. The....
  • GREAT OVERRALL PERFORMANCE- Easy turning and smooth play, good fault-tolerant, smooth turning, difficult to pop, good control of the Carbon Fiber....
  • ERGONOMIC DESIGN - The pyramid cube combines high performance designs with good value. Awesome Looking. Crafted with original and eco-friendly ABS....
  • ULTIMATE GIFT IDEA - A classic colour-matching puzzle for kids and adults. Pyramid cube will never go out of style . Perfect Christmas Gift for kids.....
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Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

  • 【Control Devices】The 1-channel relay module uses genuine high quality DC5V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current..
  • 【Load Range】NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA..
  • 【Fault-tolerant Design】The relay will not operate even if the control line is disconnected..
  • 【Universal Interface】Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation..
  • 【High Compatibility】The relay module can be controlled directly by 5V logic signals from microcontroller(8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc).
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ROXENDA 3x3 Speed Cube 3x3x3 QYTOYS Warrior S Speed Cube Stickerless Frosted Puzzle Magic Cube

  • 【Environmental Protection Material】- Frosted surface, increases resistance, easy to hold, will not scratch. ABS material, no-toxic and no-harm,....
  • 【For All Ages】- Roxenda Speed 3x3x3 Cube is the vivid colors -matching puzzle. Hold the magic cube on both sides lightly, turn and twist the sides....
  • 【Multi-Faceted Development】 - The magic cube can foster your kid's sense of space and enhance a child's memory.
  • 【Unique Features】 - Superior corner cutting, tension adjustable. Difficult to pop, good control of the cube, excellent stability. Edges are....
  • 【Prefect Gift】 - High quality and Superb rotation, good fault-tolerant performance, includes English instruction manual. Whenever and wherever you....
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Speed Cube 3x3x3 Jurnwey Stickerless with Cube Tutorial - Turning Speedly Smoothly Magic Cubes 3x3 Puzzle Game Brain Toy for Kids and Adult

  • ... has passed the US safety certification.
  • 【FINE MOTOR SKILLS AND SPEED】-- (1) Cross shaft design, freely adjustable, smooth feel.
  • ( 2 )Anti-adhesive groove, smoother and more durable, no longer have to worry about the feeling of the cube after playing for a while.
  • ( 3) High quality and Superb rotation, good fault-tolerant performance, includes English instruction manual, Suitable for beginner and professional.
  • 【PERFECT SPECIFICATIONS】-- (1 ) 56mm*56mm, mainstream game size, suitable for WCA major competitions.
  • (2) Light to 80g, light hand, suitable for children, even if you practice for a long time, you will not feel tired.
  • (3) Color upgrade, enhance the recognition, which is conducive to rapid restoration.
  • (4)Package Includes - 3 x 3 speed cube, cube stand and cube tutorial.
  • 【BENEFITS OF SOLVING A BRAIN PUZZLE CUBE 】-- （1）Improve your concentrations（2）Improve the hand-eye combination（3）Improve the spatial thinking increase IQ level（4）Improve overall cognitive skills（5）Keep the mind sharp in old age.
  • 【THE PERFECT GIFT】 - Whether it is design or use, the feel is very good smooth and smooth, large angle cut corner, high fault tolerance Is a great cube. Your child will definitely like! This is a classic educational toy that....
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ANMBEST 2PCS 4 Channel 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino

  • It is 4 Channel Isolated 5V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient..
  • Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A.
  • RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move.
  • With optical coupling isolation, triggering more reliable, more stable..
  • EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation..
  • High/Low level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper..
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Megaminx Speed Cube: Roxenda Pentagonal Dodecahedron Profession Cube Puzzle Toy - Easy Turning and Smooth Play - Solid Durable and Stickerless Frosted with Vivid Colors - Turns Quicker Than Original

  • ...e of space and enhance a child's memory, to release the working pressure of the adults, to help prevent a decline in memory of the elderly. This classic puzzle game will never go out of style and keep your kids off TV / Ipad..
  • PREFECT GIFT: Excellent corner cutting ability, excellent rotation performance, good fault-tolerant performance, each edge block has super fault tolerance and rounded corners, then fast or slow does not cause a rebound. Suitable for children, friends, and family as Christmas/Birthday presents. It is suitable for beginners, intermediate and advanced and can be used personal promotion and competition..
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Speed Cube Roxenda Profession 3x3x3 Speed Cube - Fast Smooth Turning - Solid Durable & Stickerless Frosted Best 3D Puzzle Magic Toy - Turns Quicker Than Original

  • 【Environmental Protection Material】- Frosted surface, increases resistance, easy to hold, will not scratch. ABS material, no-toxic and no-harm,....
  • 【For All Ages】- Roxenda Speed 3x3x3 Cube is the vivid colors -matching puzzle. Hold the magic cube on both sides lightly, turn and twist the sides....
  • 【Multi-Faceted Development】 - The magic cube can foster your kid's sense of space and enhance a child's memory.
  • 【Unique Features】 - Superior corner cutting, tension adjustable. Difficult to pop, good control of the cube, excellent stability. Edges are....
  • 【Prefect Gift】 - High quality and Superb rotation, good fault-tolerant performance, includes English instruction manual. Whenever and wherever you....
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