Six 2" standoffs with 6-32 threads
Several feet of black 20 AWG wire
Several feet of red 20 AWG wire
A four pack of AA batteries with an on/off switch
An assortment of different lengths of prestripped short 22 AWG wire
Seven wire clips
Two sheets of^1 ⁄ 4 " plywood measuring 2' high x 4' wide
Liquid electrical tape
Taking Things Step by Step.........................................................................
To make a dolphin dance a two-step, you have to do a few things. First, you
have to build the circuit that makes it all run. Then you have to assemble the
lights that outline the dolphins on a surface, such as plywood. That’s what
we cover in this section.
Battery pack Standoffs
LED
Resistor
Figure 10-6:
Key
components
of the LED
arrays.
Chapter 10: Dancing Dolphins 223