The following components are required for this lesson.
| Components |
|---|
| A breadboard |
| Resistor (1 kΩ) |
| Breadboard wire links |
| 9V battery (nine-volt battery) |
| Battery Clip |
| LEDs |
How the Breadboard Works
LED-Resistor Circuit Application
Two-LEDs in Series
Three-LEDs in Parallel
Osman Gul 
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