Elektor TAPIR Construction Manual - Page 4

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1 – Kit Contents

Figure 1 below shows the components that should be present in the kit

upon opening the box.

Figure 1. Kit contents, as received.

Elektor "TAPIR" E-Smog Tester Kit | Construction Manual

4/15

Check for the contents to consist of:

1 PCB panel

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1 headset (ear buds)

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1 wire piece (length approx. 50 cm)

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1 piece heat shrink tubing (length approx. 10 cm)

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1 coil (inductor)

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2 Cinch (RCA) plugs

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1 Cinch (RCA) PCB-mount connector

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1 resistor, 1 kΩ (R5)

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2 resistors, 10 kΩ (R2, R3)

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1 transistor, MMBT3904LT3G (T1)

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2 transistors, BC847B (T2, T3)

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1 capacitor, 10 nF (C1)

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2 standoffs, M2x6

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2 screws, M2x6

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2 resistors, 100 kΩ (R1, R4)

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3 capacitors, 10 µF (C2, C3, C4)

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1 diode, BAT54S (D1)

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1 switch

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1 3.5-mm audio jack

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1 spring for battery

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