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144 Bytes hinzugefügt ,  20:16, 24. Sep. 2011
Zeile 24: Zeile 24:  
*C2: 10 µf (micro Farad)
 
*C2: 10 µf (micro Farad)
 
*C3: 10 µf
 
*C3: 10 µf
 +
 
*C4: 100 µF
 
*C4: 100 µF
 
*D1,D2: 1N4148
 
*D1,D2: 1N4148
*Solar cell (conrad part number)
+
*Solar cell: 4V/35mA (part number Conrad Electronic: 191308)
*Beeper (conrad part number)
+
*Beeper (part number Conrad electronic: 710865)
*IC (conrad part number)
+
*IC: 74HC14 (6x inverter with Schmitt trigger) or 74HC04 (6x inverter) (part number Conrad electronic: 164232 or 164194)
    
= Making a PCB =
 
= Making a PCB =
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