First, arrange the lights and Sparkle, keeping your wrist diameter in mind.
Mark the placements with a marker or pencil.
Next, sew the top right hole from Sparkle to the top holes of the leds.
The led furthest from sparkle is upside down, according to this
wiring diagram.
Now, do the same from the top left hole from Sparkle to the top holes of the leds.
Again, the led furthest from sparkle is upside down.
Do the same thing with the bottom holes: sew the two LEDS on the left to
Sparkle's lower left, and the two LEDs on the right to Sparkle's lower
right.
This can be the same thread, since the two lower holes on Sparkle are
connected internally
Finally, connect the plus (top) and minus (bottom) holes from Sparkle to
the battery switch. Run the thread along the top and bottom of the band,
careful to avoid shorts with other threads.
And that's all it takes. Now point your bracelet at the
Programming page to change the
flashing patterns.
Use a bit of fabric glue to keep the knots secure, and perhaps a piece of
silk on the bottom to protect the conductive thread.