Buzzer beep sound effect using NE555, Science project with 555 timer ic. ( LED chaser circuit )
This is a Buzzer beep effect simply using a NE555 timer ic. You can change the value of the 33K resistor and change the frequency time. Or using 50K preset.
Components used in this project:-
1. NE555 ic
2. 4.7uf 16v Cap
3. 33K resistor or 50K preset
4. 3.7V Active Buzzer
#ne555timer
#buzzerbeepsound
#buzzerbeepcircuit
#555icprojects
#homemade101
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