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Simple sound effect generator circuit using IC-555 and IC-4017

If we want to be a producer,This circuit would be a good starting point to composed music for 1000 tracks.

As Figure 1 is a common circuit. Which will see them always when use LED running. We will use an IC-555 timer and IC-4017 Decade Counter Divider with 10 Decoded as sound effect generator with adjusting tone music with a tempo slow – fast as you want it to VR11. And VR1-VR10 to adjust the tone according to need more than 1000 tone.

Simple sound effect generator circuit using IC-555 and IC-4017


Figure 1 is the simple sound effect generator circuit using IC-555 and IC-4017

This circuit can be used as an various alarms. We will see that use a lot of a variable resistors or potentiometers. But it’s better than using a fixed value resistor then got bored listening to only 2-3 times. The value of VR1-VR10 will use no more than 100K. Because if it more than this will cause IC3 generate the frequency is lower than 100Hz which we will listen don’t as music.

This Post Has One Comment

  1. i need sound card ta accept separate signals “waves” and display them separate on computer monitor. I am using Mixpad software

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