Introduction
Using a resistor, a coin-cell battery, a transistor and a light-dependent-resistor, create a light circuit that turns on as it gets dark!
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Almost done!
Found often in solar garden lights that only turn on when it gets dark, this circuit is surprisingly simple. Now, you've made one yourself! Hooray!
Conclusion
Found often in solar garden lights that only turn on when it gets dark, this circuit is surprisingly simple. Now, you've made one yourself! Hooray!
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