Bicycle Electric Generator

This Bicycle Electric Generator, also known as a Bicycle Dynamo, is a small but powerful device that can be attached to any turning tire, including a bike, to produce electricity. The amount of electricity generated depends on the speed of turning, and it is rated at 6 volts and 3 watts. This generator is perfect for those who want to reduce their carbon footprint while enjoying a leisurely bike ride.

Bicycle Electric Generator

The Bicycle Electric Generator is a standard size electric generator mountable to the back wheel or front wheel of bicycles. With 12 volts and 6 watts of power, it includes all necessary parts for mounting. Not only can it be used to power bicycle lights, but it can also generate electricity in high speed home-made water mills or windmills. This versatile dynamo is perfect for outdoor enthusiasts and DIY enthusiasts alike.

Demonstrational Windmill Generator & Proportion Kit

The Demonstrational Windmill Generator & Proportion Kit offers a hands-on experience in understanding the conversion of mechanical energy into electrical energy. Users can manually turn the windmill's propeller to generate electricity, which lights up an LED. This interactive kit includes two LEDs and a motor-geared generator, providing a clear demonstration of energy transformation. Additionally, it features a scale model of the Statue of Liberty, allowing users to visually compare the windmill's size, enhancing the educational experience. An online instruction manual is included for easy setup and use.

Key Features

• Manual windmill propeller generates electricity
• Lights up an LED
• Includes two LEDs and a motor-geared generator
• Scale model of the Statue of Liberty
• Enhances educational experience
• Online instruction manual included

Product Specifications

Electric Generator, Hand Cranked With Clear Shell

Looking for an educational electric generator that can demonstrate how electricity is produced? Look no further than our Hand Cranked Electric Generator with a Clear Shell! This generator is perfect for students of all ages, as its clear shell allows them to see how a combination of gears increase the number of rotations per minute (RPM) so that the small generator module inside can produce sufficient electricity to light up a miniature light bulb.

But that's not all - this generator also features two knobs that you can use to power other devices or connect a volt-meter. And with wholesale pricing and free shipping available on orders of 10 or more, there's no better time to invest in this fantastic educational tool!

Flat Design Motor/Generator

This Flat Design Motor/Generator is ideal for anyone involved in DIY projects or educational fields. It's designed with a compact structure and operates efficiently within a voltage range suitable for small to medium projects. Perfect for creating movement in models, scientific experiments, or even small toy cars.

Key Features

• Compact and efficient design suitable for various applications
• Operates between 1.5 V and 4.5 V
• Maximum efficiency at 4780 rpm with 7.6 g.cm torque
• Can function as both a motor and a generator
• Designed for bulk orders, supporting educational and hobbyist group needs

Product Specifications

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Hobby Motor Generator With Connection Wires

If you're looking for a strong hobby motor that can be used as a generator, the Hobby Motor Generator With Connection Wires is the perfect fit. This motor operates with 1.5 to 3.0 volts and runs at speeds of about 2500 RPM. The dimensions are 40 mm L x 21 mm D and it weighs 22g (0.8 oz).

The wires are connected using terminals and can be unplugged if needed, making it easy to use in a variety of projects. The motor is RE140SA and uses strong magnets to provide extra torque at the expense of some lower speed. With the added benefit of being able to generate semi DC electricity, this hobby motor is a versatile choice for any project.

Moto Generator Demonstration Kit

Explore the limitless possibilities of mechanical engineering with our MotoGenerator Demonstration Kit. Equipped with two bright LEDs or Lamp and Light Bulb, a high-performance REFURBISHED Planetary Gear Motor, and an exceptional Speed Reduction Mechanism, along with a 30mm red plastic pulley, this kit is perfect for students, hobbyists, and DIY enthusiasts alike.

Discover the magic of motion as gears mesh and pulleys spin, and witness the transformation of energy right before your eyes. The innovative Speed Reduction Mechanism allows you to effortlessly switch between two modes: when used as a motor, it provides high torque and low speed, and when used for electricity generation, it delivers high speed in response to your torque, making electric generation a breeze! Whether you're seeking powerful motor performance or generating electricity with ease, this kit empowers you to achieve both!

Key Features:

• REFURBISHED Planetary Gear Motor
• Speed Reduction Mechanism
• 30mm Red Plastic Pulley
• Two Bright LEDs or Lamp and Light Bulb
• Transforming Energy
• High Speed and Low Torque
• Effortless Electricity Generation

Product Specifications:

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Circuit Setup: LEDs

Step 1: Identify LED Polarity

LEDs have two leads: the anode ( ) and the cathode (-). The anode is typically the longer lead, and the cathode is the shorter lead. Additionally, the cathode may have a flat edge or a notch on the LED body.

Step 2: Connect the LEDs in pairs

Take the first LED and identify its cathode (-) and anode ( ) leads based on the characteristics mentioned in Step 1.

Take the second LED and similarly identify its cathode and anode leads.

Now, connect the cathode of the first LED to the anode of the second LED, and the same in viceversa. This creates a pair of LEDs with their cathodes and anodes connected together.

Step 3: Connect LED pairs to the generator

With the LED pairs properly connected, you can now connect one pair (cathode-to-anode connection) to one of the generator's output wires. Attach the cathode end of the pair to one output wire of the generator.

Connect the other pair of (cathode-to-anode connection) to the other output wire of the generator.

Step 4: Spin the generator

Now, as you spin the generator, it will generate electricity. The generated electricity will flow through the LED pairs, lighting up one LED when you spin the generator in one direction and the other LED when you spin the generator in the opposite direction.

Explanation:

LEDs, being diodes, are polarized components. This means that they only allow current to flow in one direction, from the anode ( ) to the cathode (-). Therefore, it is essential to connect the LEDs in the correct orientation to ensure they function as intended.

By identifying the cathode and anode leads of each LED, you can connect them properly in pairs. When you connect the LED pairs to the generator and spin it, the generator will generate an electric current. Depending on the direction of rotation, the polarity of the generated current will change. As a result, the current will flow through the LED pairs in different directions, lighting up one LED when the generator spins in one direction and the other LED when it spins in the opposite direction.

This setup provides a visual representation of how the direction of rotation of the generator affects the polarity of the generated electricity, resulting in the lighting of one LED or the other.

Thermoelectric Effect Demonstrator

The Thermoelectric Effect Demonstrator allows you to witness the direct conversion of heat energy to electrical energy and vice versa. This simple yet powerful device features a Peltier Effect Generator sandwiched between two aluminum legs. It is connected to an electric motor with a propeller and a pair of banana sockets, which can be selected using a switch.

Key Features:

• Converts heat energy to electrical energy and vice versa
• Simple semiconductor-based device
• Peltier Effect Generator
• Electric motor with propeller
• Switch for selecting banana sockets

Product Specifications:

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Caution: As with any experiment involving heat and electrical components, proper safety precautions should be followed. Handle the device and associated equipment with care to avoid accidents or injuries.

Thermoelectric Generator Kit (Essentials)

The Thermoelectric Generator Kit (Essentials) is an experimental kit that showcases the direct conversion of heat into electrical energy using the Seebeck effect. The kit includes a key component, the Peltier module, that is sandwiched between two metal cans. As long as there is a substantial temperature differential between the two sides of the Peltier element, sufficient electricity will be generated to power the electric motor to turn the propeller.

Assembling this kit is a breeze with easy-to-follow instructions. This generator is an excellent way to demonstrate the Seebeck effect and the conversion of heat into electrical energy. It's perfect for science enthusiasts and students who want to learn more about thermoelectricity.

Metal cans can be tea cans and may not be sealed to hold water. You will need to apply paint, resin or glue to the seams and let them dry before doing your experiments. (Not Included)

Thermoelectric Generator Module

The Thermoelectric Generator Module is a device designed for converting heat to electricity. With an open-circuit voltage of 8V and a maximum load voltage of 4.8V, this module has a maximum load current of 600Ma and a Δ T of 100 Degrees. Its measurement of 40 ~ 40 ~ 3.8 makes it a compact and convenient tool for energy conversion. Although the actual product may not have any marking or have a different marking, the positive wire is always red. This module is perfect for those looking to convert heat into usable energy.

Toy Motor, Hobby Motor, Dc Motor And Generator Motor

Looking for a strong motor that can also be used as a generator? Look no further than our Toy Motor, Hobby Motor, Dc Motor And Generator Motor! With its strong magnets, this motor provides extra torque at the expense of some lower speed. Not only can it be used for hobbies and generators, but a pair of these motors can also be used to demonstrate the conversion of electrical energy to mechanical energy and vice versa. Don't miss out on this versatile and powerful motor!

Wooden Generator Science Kit

Constructing a wooden electric generator is one of the best ways to learn the principles of electric generators. This science kit is perfect for those who are interested in learning about the science behind generators. The completed kit is about 4 inches long and 2 inches wide, with the wood dowel axle measuring about 4 inches long. The wooden construction of the kit adds a unique touch to the learning experience, making it both fun and educational. Get your hands on this wooden generator science kit and start learning today!

Online Instructions

Wooden Generator Science Kit

The Wooden Generator Science Kit is a fascinating educational tool that comes pre-assembled, making it ready for exploration right out of the box. This kit is designed to help you understand the principles of electric generators through hands-on learning.

Key Features:

• Wooden Construction: The generator is crafted from wood, giving it a unique and appealing aesthetic.

Components and Functions:

• Magnet: Inside the generator, there's a magnet, a crucial component for generating electricity. It plays a fundamental role in the generator's operation.
• Magnet Wire: This wire is coiled around the generator's components, helping to capture the generated electricity.
• LED Lamp: The kit includes an LED lamp that can be connected to the generator. When the generator operates, it can power the LED lamp, demonstrating the conversion of mechanical energy into electrical energy.
• Terminal Block: The terminal block is used to connect the LED lamp to the generator. It simplifies the process of completing the electrical circuit.

Functionality:

The pre-assembled Wooden Generator Science Kit allows you to explore the fascinating world of electricity generation without the need for assembly. Simply connect the LED lamp to the generator using the provided terminal block, and you'll witness the transformation of mechanical energy into electricity as the lamp lights up. This hands-on experience provides a clear demonstration of the basic principles behind electric generators.

INSTRUCTIONS ONLINE

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