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NE555 Timer IC
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BC337 NPN Transistor
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BC547 NPN Transistor
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1N4001 Diode
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BAT41 Signal Diode
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2N5061 Thyristor
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BC548B NPN Transistor
£0.65
Decade counter (4017B)
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TIP121 Darlington Pair Transistor
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Transistor 2N3904
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BC108 NPN Transistor TO18 Case
£0.55
LM358 - Dual Op Amp IC
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L7805 5V Reg IC
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2N7000 N Channel FET
£0.17
1N5400 Diode