Tag Archives: Piezo-Buzzer

Morse Buzzer Alarm or Continuity Tester by IC 4011

Schematic Diagrams      Comments Off on Morse Buzzer Alarm or Continuity Tester by IC 4011

This circuit uses the integrated circuit CMOS number IC 4011 pretend Square Wave Oscillator , which touch buffer change output (which compose Complementary pair of transistors) for a loudspeaker next by bass keen in the sound can control with potentiometer or 10 K ohm when we wasp the circuit suits… Read more »