Best Eudax in 2026

100 PCS in one pack

About 248g/ 0.54lb

2mm(Φ)X100mm(Length)

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and Causing accessory damage

Shaft Propeller Aperture:2mm/0.078"; Diameter:80mm/3.15"; Number of vane:4 vane and 3 vane;colour:Red & Blue & Yellow

DC Motors Color:Siler+Red;Voltage:DC 3V-12V;No-load speed: 9000RPM- 25000RPM ±10%; Motor Body Diameter:27mm/1.06";Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

super light, strengthen shockproof , Anti-Static

Ultralight EVA shockproof mounting pads, 11±1mm thickness,Resure stable structure and avoid scratch for multicopter flight

Soften the airframe during touch downs, guarantee better than aluminum column landing gear

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and cause the battery Holder box to melt

Color:Siler+Black;Voltage:DC 3V;Rated Speed:24000 RPM

Motor Body Diameter:27mm/1.06";Mounting Hole Distance(center to center):15mm/0.59",Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and Causing accessory damage

Shaft Propeller Aperture:2mm/0.078"; Diameter:60mm/2.36"; Number of vane:4 vane and 3 vane;colour:Red & Blue & Yellow&Green&Clear(Random Color)

DC Motors Color:Siler+Red;Voltage:DC 3V-12V;No-load speed: 9000RPM- 25000RPM ±10%; Motor Body Diameter:27mm/1.06";Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

Color:Red and Blue,Material:Plastic.Number of Vane:4 Vane

Blade width：31.2mm/1.23 inch;Aperture：2mm/0.078 inch

Will work with many kind of 130 dc motor with 2mm shaft

Learn basic Electricity and Magnetism experiments through full-color manuals, understand the basic principles, and help Students learn, think and explore.

The basic Electricity and Magnetism experiments kit includes everything that you need to get started,provides a hands-on opportunity for students in grades 9-11 to build simple electrical and magnetic models

Includes 56 items for Electricity，21 items for Magnetism，2 pcs repair tool，Color page manual,All in the storage bag.（Notice:Batteries Not Included.Need 3 AA Batteries to work.)

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and Causing accessory damage

Shaft Propeller Aperture:2mm/0.078"; Diameter:60mm/2.36"; Number of vane:4 vane and 3 vane;colour:Red & Blue & Yellow&Green&Clear(Random Color)

DC Motors Color:Siler+Red;Voltage:DC 3V-12V;No-load speed: 9000RPM- 25000RPM ±10%; Motor Body Diameter:27mm/1.06";Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

A kit of magnets and accessories for science experiments, 16 pieces in total

What is S.T.E.M.? STEM stands for Science, Technology, Engineering, and Math, which constitutes many of the areas educators look to cover for science based activities. We are proud to say that his kit has a strong focus on STEM. A great physics STEM kit for young kids to enhance what is learnt from physics class.

Learn the basic Physics principles and investigate the Physics and magnetism by doing experiments with these magnets kit set.

Come with Paper manual for user,pls pay attention to the manual, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and cause the battery Holder box to melt.

Color:Siler+Black;Voltage:DC 3V;Rated Speed:24000 RPM

Motor Body Diameter:27mm/1.06";Mounting Hole Distance(center to center):15mm/0.59",Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

Color:Silver;Voltage:DC 3V;Rated Speed:1500 RPM;Voltage:DC 4.5V;Rated Speed:2500 RPM;Voltage:DC 12V;Rated Speed:6500 RPM;

Motor Body Diameter:24mm/0.94";Motor Height:22.21mm/0.87"Shaft Size:8.25x2.0mm/0.32"x0.08";Line length:14cm/5.51in

Great fun Motor,perfect for mini fan,electric toys and science experiments etc.

Product Name : Belt Pulley;Used for : DIY Toy Model;

There are 9 kinds of pulleys, 7 kinds of belts.The diameter of Pulleys:6mm/9.3mm/13mm/15.5mm/16.8mm/18mm/19.6mm/24mm/36mm.The diameter of Belts:CDD*50/CDD2*70/20mm/25mm/35mm/40mm/45mm

Materials : Plastic;for Shaft Dia : 2mm/0.08"

Color:Siler+Red;Voltage:DC 3V-12V;No-load speed: 9000RPM- 25000RPM ±10%;

Motor Body Diameter:27mm/1.06";Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

Duable Metal Shell: This motor kit is provided with high quality metal shell, hard and tough, which has a long lifespan.

The Basic Electricity circuit kit includes everything that you need to get started,provides a hands-on opportunity for students in grades 6-9 to build simple circuits

Includes 2 Pcs 'D' battery holders, 2 Pcs bulb holders,5 Pcs bulbs, 2 Pcs switches, 1 Pcs Mini screwdriver and 8 Pcs wire connectors for constructing circuits,Perfect for lab groups

The Basic Electricity circuit kit can build various kinds of the series and parallel circuits like the basic circuits in the book

Package Includes: 4 pieces copper sheet, 4 pieces zinc sheet,1 piece Electronic clock,2 pieces RGB LED,4 pieces Wire, 2 pieces wires with clip, 1 piece English assembly instructions

Easy to operate: you only need to prepare fruits, vegetables or drinks to assemble a battery to work with led or electronic watches, such as: apples, oranges, potatoes, lemons, tomatoes, cola, pears, pineapples, or salt solutions, etc.

By completing the Fruit battery Science Experiment Project with your child, let your child experience the mystery of science, develop your child's imagination and hands-on ability, and make your child more interested in scientific experiments.

It is a micro motor wind turbine generator.

Ideal for teaching demo.

Color:Silver;Voltage:DC 3V;Rated Speed:1500 RPM;Voltage:DC 4.5V;Rated Speed:2500 RPM;Voltage:DC 12V;Rated Speed:6500 RPM;

The Gear Package included: spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and so on, more accessories that you need for diy toy cars/robots/motors.

Axle length of 30mm, 50mm, 70mm, 100mm, shaft diameter is 2mm, 2pcs / kind, for a total of 8 Pcs

Five wheel wheels: outer diameter 30mm, inner hole 2mm，for a total of 4 Pcs

A kit of magnets and accessories for science experiments.Can do a lot of interesting games and learn a lot of physical magnetic knowledge.

What is S.T.E.M.? STEM stands for Science, Technology, Engineering, and Math, which constitutes many of the areas educators look to cover for science based activities. We are proud to say that his kit has a strong focus on STEM. A great physics STEM kit for student to enhance what is learnt from physics class.

Physics is a practical science. Good quality, appropriate physics activities and investigations are not just motivational and fun: They can also sharpen students'powers of observation, stimulating questions. And they are the key to enhanced learning, clarification and consolidation of theory.

Designed Beginner Kit:6 Pcs mini Generator motor,6 Pcs Motor Mounting Bracket Holder,6 Pcs 2mm Shaft Propeller(3 Pcs 4 Vanes and 3 Pcs 3 Vanes,Color random),9 Pcs LED(Red,Yellow,Green),6 Pcs Quick Connector，Color English Manual

Different voltage corresponds to different speed, Voltage:DC 3V;Rated Speed:1500 RPM;Voltage:DC 4.5V;Rated Speed:2500 RPM;Voltage:DC 12V;Rated Speed:6500 RPM;Motor Body Diameter:24mm/0.94";Motor Height:22.21mm/0.87";Shaft Size:8.25x2.0mm/0.32"x0.08";Line length:14cm/5.51in±1cm

This is a multi-functional beginner's Kit. It can be driven by wind, gears and pulleys to generate current to light up LEDs. It can also be driven by solar panels or batteries to make various solar and electric toys.

Please read the instructions carefully, pay attention to the battery installation method, avoid short circuits, and complete the experiment according to the steps in the instructions.

Learn basic Electromagnet and Basic Electricity Circuit through full-color manuals, understand the basic principles, and help Students learn, think and explore.

This Physics Experiment Model Kit is mainly used for teachers and students to consolidate classroom textbook knowledge, exercise students' practical ability and thinking ability,let them understand simple knowledge about electric magnet and Physic Basic Circuit .

16 PCS Motor Shock Absorber Pads，2 Colors（Red,Black）

Reduce the vibration of the propeller and the motor

The Anti-vibration Pad suit for main 22XX Brushless series motors 2203 2204 2205 2206 2207 2208 and etc.

Note：Pls follow the picture to install the motor.

25Pcs motor mount bracket holder in one pack, convenient for multi motors mounting.Suitable for 130 motor, it is firm and stable

ABS material; color: White; weight for each motor bracket: 2.4g

Pay attention: Please read the instructions or pictures carefully, use the correct circuit diagram to avoid short circuit, short circuit will produce high temperature and cause the battery Holder box to melt

Color:Siler+Black;Voltage:DC 3V;Rated Speed:24000 RPM

Motor Body Diameter:27mm/1.06";Mounting Hole Distance(center to center):15mm/0.59",Shaft Size:10x2.0mm/0.39"x0.08"(L*D);Motor Body Length;38mm/1.46"

Lens Material: acrylic.Preferred materials, good quality, safe, durable and practical.Batteries Needed: 2 pieces AAA batteries (NOT included for safety)

Three Way Linear Light Source can be adjusted by using a screwdriver to adjust the direction of light.

Optical Experiments:refraction of light, convex lens refraction, lens refraction, prismatic refraction, plane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, etc.

Package:100pcs

Material: Plastic

Main Color: Black, Silver

100 PCS in one pack

About 248g/ 0.54lb

2mm(Φ)X100mm(Length)

The manufacturers recommended Central Cross for the Parrot Bebop Drone 2

Always purchase genuine Parrot replacement parts, as the substitution of alternative spares will invalidate the warranty

Every component of the Parrot Bebop Drone 2 remote controlled quadricopter is replaceable, using the appropriate spare part

Replacement For RC Airplane Cessna 182

Diameter of the Wheel:55mm

Aluminum Landing Gear:Length:198mm Heigth:73mm Width:9mm-20mm Thickness:2mm

POWERFUL RC AIRPLANE: Evolved to be the most powerful, capable and fun to fly Conscendo yet for soaring, sport flying, high speeds and high energy aerobatics

DURABLE: Higher density EPO results in a stronger and stiffer airframe capable of more aerobatic performance and higher speeds

REAL TIME DATA: 30A telemetry-capable ESC provides real-time battery voltage, current, motor RPM and other data (via compatible receivers and transmitters)

Lock on nylon control horns, 21x11 mm, designed with 4 holes, Easy to install, sturdy in flight.

Pushrods, easy to bend to fit the angles that you need, work great with the micro servos and projects.

Adjustable pushrod connector linkage stoppers, diameter of 1.3mm, fit pushrods of 1.0 / 1.1 / 1.2 / 1.3mm.