Twist this dimmer back and forth to control your circuit. As you twist the knob clockwise, more signal goes to the Bits that follow, brightening lights, speeding up motors, or raising the volume on buzzers.
- Ages 8+
- Grades 3 & Up
SpheroCare Warranty
1 year: $1.99
2 year: $2.99
3 year: $3.99
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