李火旺 » Badges » Electric Circuit
 
Electric Circuit Badge
Gold
Level 5, 500 XP
Unlocked Jun 29, 2017 @ 10:02am
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Resistor
1 of 6, Series 1
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Capacitor
2 of 6, Series 1
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Diode
3 of 6, Series 1
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LED
4 of 6, Series 1
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Transistor
5 of 6, Series 1
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Chip
6 of 6, Series 1