超簡單電路，超簡單的無線充電 電路 Wireless electricity transmission circuit

超簡單電路，超簡單的無線充電 電路
http://www.instructables.com/id/Wireless-electricity-transmission-circuit/
google Wireless electricity transmission circuit
google Wireless power transmission circuit
google image Wireless electricity transmission circuit
youtube https://www.youtube.com/results?client=safari&rls=en&q=Wireless%20electricity%20transmission%20circuit&oe=UTF-8&gfe_rd=cr&um=1&ie=UTF-8&gl=TW&sa=N&tab=w1



你需要
npn電晶體2n3904或是BC 337, BC547，還有 1k 歐姆電阻，led 3Ｖ的，跟一些 漆包線，還有一些電線
其他
http://rimstar.org/science_electronics_projects/wireless_transmission_of_electricity_power.htm

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