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.
Exciting magnet exploration for ages 8 and up!
Learn how solar cells transform light into electrical energy with this great kit!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Build a hand that realistically moves its fingers using shape memory allow technology!
Create beautiful art with this amazing sun paper!
This simple but amusing magnetic toy will keep you busy for hours!