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CH905ST
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
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From $2.75 /unit
DC45_5A
Transparent compass for topographical maps. Dampens in 5 seconds, 3x magnifier.
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From $5.75 /unit
N35.1000.1000.250
1 inch square super strong neodymium magnet with rounded corners.
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From $8 /unit
NIFLAT
High-purity nickel electrode for experiments in density, magnetism, and heat conductivity.
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From $4.10 /unit
RE140SA
Versatile motor with generator capabilities for hobby and education.
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From $2.20 /unit
RF300CA11400
Low current, medium voltage motor for engineering and hobby projects.
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From $2.65 /unit
CRADIOKIT
Basic parts to assemble and experiment with an AM radio powered solely by radio waves.
Piezoelectric Earphones/Crystal Earphones
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
Gauss Rifle (Magnetic Linear Accelerator)
High-speed steel ball launcher using magnetic chain reaction.
Neodymium Magnet, Square, 1 X 1 Inch
1 inch square super strong neodymium magnet with rounded corners.
Nickel Electrode (Nickel Anode), 5" X 3/4"
High-purity nickel electrode for experiments in density, magnetism, and heat conductivity.
Toy Motor, Hobby Motor, Dc Motor And Generator
Versatile motor with generator capabilities for hobby and education.
DC Motor, Round, Precious Metal Brush 11400
Low current, medium voltage motor for engineering and hobby projects.
Soft Iron Rod (Soft Magnetic Iron Rod), 5 Mm X 200 Mm (D X L)
Flexible Magnetizable Metal Rod, 5mm Diameter, 200mm Length.
Hobby Motor with Lead Wires (Not attached), Wholesale
High-speed motor with with Lead Wires (Not attached)
Crystal Radio Kit - Basic AM Radio experiment, No Batteries Required
Basic parts to assemble and experiment with an AM radio powered solely by radio waves.
