2A Dual L298N Motor Driver Module with PWM Control
Enviro Fruit Power Kit – Turn Apples, Tomatoes & Lemons into a Battery! (Ages 10+)
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Can a lemon really power electricity? With the Enviro Fruit Battery Kit, you can discover the science behind generating electricity using everyday natural materials. This eco-friendly science kit lets you experiment with lemons, mud, water, fruit juices, vegetables, coins, and utensils to understand how simple materials can create electrical energy.
With easy-to-follow instructions included, the kit provides a hands-on way to explore battery making, energy generation, electrochemistry, and sustainable energy concepts. It is an engaging educational activity for students, young learners, and curious minds who want to learn how batteries work through practical experiments.
The enviro battery operates by submerging one or more pairs of interconnected copper and zinc plates into mud, water, a potato, or a piece of fruit. The negative electrode is the zinc plate, while the positive electrode is the copper plate. When the metals are placed in the electrolyte, a chemical reaction occurs.
The acid in the electrolyte decomposes the atomic structure of the copper and zinc, liberating individual electrons. Zinc, as a more reactive metal than copper, generates electrons more quickly in this chemical reaction, resulting in a surplus of electrons that flow from the zinc plate to the copper plate.
The movement of electrons from a reactive metal to a less reactive metal creates a small current that is powerful enough to light a small bulb, power a tiny watch, or activate a sound chip.
Also check the 34 Experiments Electronics Kit offered by ROBOCRAZE. The kit is designed for electronics enthusiasts and beginners, offering 34 different experiments to explore the world of electronic circuits. It features a unique snap-together system, eliminating the need for tools or soldering. The components are color-coded and numbered, with silk-screened electronic symbols and voltage ratings for easy identification.
| Experiment Count | 6 possible experiments |
| Skill Level | Beginner |
| Weight | 90 g |