Page
6:
PARTS
LIST
See each experiment for individual parts list. More identification of
each component can be found in the pages that follow.
RESISTORS -
all 1/4 watt, 5%
Resistor
Colour Code Calculator
1 - 22R (22 ohms) colour bands:
red-red-black-gold
2 - 470R (470ohms) colour bands:
yellow-purple-brown-gold
2 - 1k (1,000ohms) colour bands:
brown-black-red-gold
2 - 10k (10,000ohms) colour bands:
brown-black-orange-gold
1 - 47k (47,000ohms) colour bands:
yellow-purple-orange-gold
2 - 100k (100,000ohms) colour bands:
brown-black-yellow-gold
CAPACITORS
2 - 10n (103 ) (10 nanofarads) 50v ceramics
ELECTROLYTICS
1 - 10u (10 microfarad)16v single-ended electrolytic
1 - 47u (47 microfarad) 16v single-ended electrolytic
2 - 100u (100 microfarad) 16v single-ended electrolytics
TRANSISTORS
4 - BC 547, 2N 2222, 2N 3904, 9013 or equivalent transistors
2 - BC 557, 2N 2907, 2N 3906, 9015 or equivalent transistors
LIGHT
EMITTING DIODES etc:
1 - 3mm red LED for project 3
1 - 3mm green for project 3
1 - 5mm super-bright LED for projects 1, 2 and 4.
1 - 8R speaker (8 ohm mini speaker)
1 - on/off SPDT switch (slide switch - single pole double
throw)
1 - 9v battery snap
1 - 9v battery
1 - 40cm hook-up wire for Touch Plate and speaker
1 - 3m (10ft) plastic fibre optic cable
1 - PC board for fibre optic sign with 10x7 matrix of
holes
1 - drinking straw to place over LED
1 - 5-PROJECTS PC board
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