118 Nicolas Collins

Appendix 2: Tools and materials needed for this

book

This is a list of the basic supplies needed for the workshop. Most can be
obtained from a variety of sources -- I have listed web outlets that stocked the
parts at reasonable prices as of December 2003. Most of the designs are forgiving
of a wide range of component variation and substitution; those few items that are
critical and should not be substituted without due care and attention have been
marked with an asterisk. You should be able to pick up all the needed parts for
under US$50.00; tools might set you back another $50.00.

Tools
A good soldering iron, with as fine a tip as possible. 15-60Watts.
A roll of “rosin-core” electrical solder (not “acid core” solder for plumbing and
metalwork.
Battery-powered amplifier
RS: 277-1008, $11.99
Assorted patchcords to connect to amplifier from various jacks.
Prototyping breadboard
AE: PB-400, $3.00
Inexpensive digital multimeter (voltage, resistance, current.)
Small diagonal wire cutters, suitable for light gauge wire.
Simple wire strippers, suitable for light gauge wire.
Set of small screwdrivers (sometimes called “jeweler’s screwdrivers”), flat and
phillips tips, suitable for opening electronic toys, portable radios, etc..
A “Sharpie” style fine-tipped permanent marker.
A roll of insulating electrical tape.
4 batteries, 9 volt.
A portable radio (see below.)
An electronic toy (see below.)
Flashlight.
Small saw for plastic and metal.
Double-stick tape.
Small saw for plastic and metal.
Files.
Electric drill & bits.
Small spring clamps or clothespins (non-conductive: plastic or wood, not metal.)
Scissors.
Utility knife.
A Swiss Army knife is always useful.

Parts

= number of pieces needed

$ = cost each in US$: 1-10pcs/10-100pcs
Sources indicated:
AE=www.allelectronics.com
J=www.jameco.com