13
i16 PULSE
The pulse is like a heartbeat that makes the Bits after it turn on
and o in a steady rhythm.
POLICE SIREN FIREFLY CLOCK SECONDHANDTURN SIGNAL
The pulse is a switch that
opens and closes over
and over again. When it's
open, the signal from the
previous Bit passes through
to the next Bit. When the
switch closes, the signal
is blocked.
Use the purple screwdriver
to adjust the dial. You can
change the speed of the
rhythm by turning the small
dial on the Bit with your
purple screwdriver.
o2 LONG LED
p1 POWER
MEET THE BIT
MINI-CHALLENGE
Can you invent a warning signal with the pulse? How can
you make the signal pulse faster or slower?
i16 PULSE
SPEED: "–" decrease,
"
+
" increase
REAL WORLD ANALOGIES
SAMPLE CIRCUIT HOW IT WORKS
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