This small but powerful multipurpose amplifier features high input sensitivity (40mV), a low-distortion, low noise circuit, and thermal and short-circuit protection ( single supply voltage and a heat sink are included). This is a great choice for science projects, electronics projects, hobby activities and more.
Start a great hobby in electronics with this state of the art electronics project lab!
Great tarantula specimen for the science classroom!
Use this laser pointer for any professional presentation!
This great rock tumbling kit comes with everything you need to polish stones and gems!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.
See the solar system in action!