A small and versatile motor and driver set. This 5 VDC stepper motor controlled by the ULN2003 driver can be used with any Arduino® or compatible boards via jumper leads. Four-phase LED indicates the status of the stepper motor.
This kit includes several different projects that demonstrate the power of magnets!
This superb chemistry set features 350 mind-boggling experiments!
Build your own 10 inch kaleidoscope with this great kit!
Ever wonder how to survive in the wilderness? These cards can help!
Learn Chemistry While Creating Sweet Treats
Get one of the craziest and coolest kaleidoscopes around!
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