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This item is limited to quantities on hand. Once in-stock quantities sell out, this item will no longer be available.
The pulse Bit is like an electronic heartbeat. It sends out a stream of short ON signals, and you can make the speed of the pulses faster or slower using the included screwdriver. It's great for making LEDs blink!
Check out the‚ Tips + Tricks‚ from littleBits for more ideas on using the pulse.