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- Order number: LB-650-0122
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.
Household Dimmer Switch
Volume Knob On Speaker
How It Works
The dimmer is like the knob on a water faucet. The more you turn the knob, the more the water flows from the faucet. The dimmer is similar – the more you twist it clockwise, the more electrical signal it lets through.
Check out TIPS & TRICKS
With The Dimmer Bit
Water Bottle Helicopter
A moving helicopter rotor with adjustable speeds
Makes your voice louder(if you speak into the microphone)