
You Will Need:
Keep the components in the final configuration that
you used at the end of Experiment 1. You will still
need the same battery, connection blocks, speaker,
ferrite rod, variable capacitor, and earphone, plus
the resistors, capacitors, and 7555 timers from
that experiment.
The list below is in addition to the components in
Experiment 1:
• 26-gauge solid-core hookup wire, any color.
(This time, you will need 15 feet.) ...