White Box Plans by the Jolly Roger
Introduction:
The White Box is simply a portable Touch-Tone keypad. For more
information on Touch-Tone, see my Silver Box Plans.
Materials:
- 1 Touch-Tone Keypad
- 1 Miniature 1000 to 8 Ohm Transformer
(Radio Shack # 273-1380)
- 1 Standard 8 Ohm Speaker
- 2 9V Batteries
- 2 9V Battery Clips
Procedure:
- Connect the Red Wire from the Transformer to either terminal on the
Speaker.
- Connect the White Wire from the Transformer to the other terminal on
the Speaker.
- Connect the Red Wire from one Battery Clip to the Black Wire from the other
Battery Clip.
- Connect the Red Wire from the second Battery Clip to the Green Wire
from the Keypad.
- Connect the Blue Wire from the Keypad to the Orange/Black Wire from
the Keypad.
- Connect the Black Wire from the first Battery Clip to the two above
wires (Blue and Black/Orange).
- Connect the Black Wire from the Keypad to the Blue Wire from the
Transformer.
- Connect the Red/Green Wire from the Keypad to the Green Wire from the
Transformer.
- Make sure the Black Wire from the Transformer and the remaining wires
from the Keypad are free.
- Hook up the Batteries.
Optional:
- Put it all in a case.
- Add a Silver Box to it.
Use:
Just use it like a normal keypad, except put the speaker next to the
receiver of the phone you're using.
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