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ȸε߿ 9V Ǹ ȵǴ°츦 ȸθ ̿Ͽ
Ǵ ȯϴ ȸθ Ͽϴ, ȸθ ̿Ͽ پ ȸο Ͽ Ϸ մϴ.
ȸε ̷ Ǿֽϴ. LM2575 ̿Ͽ 5V ȯϿ ִ ȸ Դϴ.
ȸε PCBȸ 踦 ̷ Ͽϴ. Է +,- ڿ ʿ ִ 4 +, - ڷ Ǿ ֽϴ.
ȸθ Դϴ, ʿ 7805 ̿Ͽ ȯ ȸ ̰
ؿ LM2575 ̿ ȯ ȸη Ǿ ֽϴ.
̿Ͽ ȸο ϰ ϱ ̿Ͽ е忡 ϴ ߽̿ϴ.
Ǹ ̷ LED ۵ Ȯ Ͻ ֽϴ.