Inductive electronic doorbell 1

  
Inside:
Repository
The inductive electronic doorbell circuit is composed of the inductive electronic switch and music generator circuit, and it is shown in Figure 3-115. Inductive electronic switch circuit is composed of the inductive electrode A, transistor Vl-V4 and the resistor R1, potentiometer RP components. Music generator circuit by the music integrated circuit IC, resi..
Inductive electronic doorbell 1 - schematic




Leave Comment

characters left:

New Circuits

.