Changing the freq. of a 555 with pots.
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Added July 05, 2008
electronicdiy

to electronicdiy
This is a basic square wave
generated by an astable 555
circuit. R1 and R2 are both
the potentiometers set up as
variable resistors (0-47K),
and I used a 10...
more


Category Howto & DIY
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