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Elektronik ve Teknoloji Merkezi
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| Yazar | Mesaj | ibrsel
| | Tarih: 22.11.2006, 21:18 Mesaj konusu: Night Lamp | |
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r1,r2___________1m 1/4w resistors
r3_____________47k 1/4w resistor (optional: see notes)
r4____________photo resistor (any type, optional: see notes)
c1____________100nf 63v polyester capacitor
c2____________220΅f 25v electrolytic capacitor
d1______________led red 10mm. ultra-bright (see notes)
d2___________1n5819 40v 1a schottky-barrier diode (see notes)
ıc1____________7555 or ts555cn cmos timer ıc
b1_____________1.5v battery (aa or aaa cell etc.)
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