13 lines
247 B
Plaintext
13 lines
247 B
Plaintext
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Components:
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555 Timer IC
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BC547 NPN Transistor
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1k 0.25-watt Resistors
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22k 0.25-watt Resistors
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180k 0.25-watt Resistor
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1M 0.25-watt Resistors
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LED 1.5V 5-mm
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1N4007 Diode
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100nF (104) Capacitor
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12V SPDT Relay
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Connectors & IC base
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Zero PCB or card board
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