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Blikač s NE555

18. 5. 2014

 Tak som si postavil blikač s NE555 aby som vyskúšal či tá 555ka funguje :)

Schéma je primitívna a musí ju zvládnuť snáď každý. Zmenou hodnoty C1 sa zmení frekvencia blikania. 

Diagram

Obr. 1 - Schéma

 

DSCN1500
Obr . 2 - Obrázok zapojenia

 

DSCN1501
Obr. 3 - Blik LEDky

 

A vido zo 100uF kondíkom. 

 

 

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