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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