Circuit
Elements
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Resistor |
Light
Emitting Diode (LED) |
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|
red wire |
black wire |
|
long lead |
short lead |
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+ |
- |
anode |
cathode |
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+ |
- |
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|
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Capacitor |
Zener
Diode |
555 Timer
|
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|
long lead |
short lead |
no stripe |
stripe |
|
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|
no stripe |
stripe |
anode |
cathode |
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|
+ |
- |
+ |
- |
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|
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Breadboard Connections
Light Emitting Diode (LED) Circuit
Voltage Regulator Circuit
555 Timer Circuit
74393 Counter Circuit
