The pulse Bit is like an electronic heartbeat. It makes other Bits turn on and off in a steady rhythm. Its great for making LEDs blink!
HOW IT WORKS
The pulse is a switch that opens and closes over and over again sending a stream of short ON signals. When its open the signal from the previous Bit passes through to the next Bit. When the switch closes the signal is blocked. You can change the speed of the rhythm by turning the small dial on the Bit with your purple screwdriver.