Door Buzzer by NE555 + LM386
posted by kang-enduts @ 12:23 AM
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Tuesday, May 22, 2007
Previous Posts
- LED Chaser by IC 4017 + IC 555
- Timer Circuit by FET + Transister
- ZN1034E Timer circuit
- Simple Timer by CA3140 + NE555
- CMOS Monostable by 4011
- Dooebuzzer with 555
- Christmas Tree Lights Flasher with 7812+LM380
- Water Alarm with LM350
- Touch Switch By IC 4001 & 4020
- Supply Splitter with IC 741& TIP41,TIP42
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