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1N34AGermanium Diode (Pack Of 10)$4.50CH905MPCrystal Earphone (Piezoelectric) With Plug$4.87 - $2250CH905ST
Crystal Sound DIY AM Radio Kit
Dive into the fascinating world of electronics with the Crystal Sound DIY AM Radio Kit, an engaging project that demonstrates the power of radio wave energy. This comprehensive kit includes all the components you need to build a fully functional AM radio receiver powered solely by the energy of radio waves—no batteries required.
The kit features aluminum electrodes for a variable capacitor, enameled copper wire and a cylindrical container for an inductor, and a crystal earphone for clear audio output. Its laser-cut wooden structure ensures an easy and sturdy assembly process. Complete with an antenna, ground wires, and a rectification diode, the kit comes with a detailed assembly guide and troubleshooting tips.
Perfect for STEM education, science fairs, or personal exploration, this hands-on project highlights principles like resonance, electromagnetic induction, and energy conversion. Recommended for ages 10 and up, it offers an enriching experience for students, educators, and DIY enthusiasts alike.
Key Features
- DIY variable capacitor using aluminum electrodes and assembly materials.
- Inductor assembly with enameled copper wire and cylindrical container.
- Crystal earphone for clear audio output.
- Energy-efficient operation powered by radio waves—no batteries required.
- Laser-cut wooden structure for easy and sturdy assembly.
Product Specifications
Power Source Radio waves (no batteries required) Included Components 2 aluminum electrodes, 2 black wires, 2 red wires, 2 alligator clips (variable capacitor kit); 1 enameled copper wire, 1 cylindrical container (Inductor materials); 1 diode inside the cylindrical container; 1 antenna and ground wire; Crystal earphone (piezoelectric); Laser-cut wooden structure; Assembly guide. Learning Focus STEM education, resonance, energy conversion Assembly Time Approximately 2 hours Recommended Age 10+ (adult supervision for younger users)
Perfect for STEM students, educators, DIY enthusiasts, and history buffs.- Availability: In Stock
- Model: CRADIOKIT