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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