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by karinleek
Fri Oct 12, 2018 4:03 pm
Forum: Scratch
Topic: Scratch GPIO tone (wave) output for a passive buzzer?
Replies: 0
Views: 4488

Scratch GPIO tone (wave) output for a passive buzzer?

Hi,

I was playing around with a passive buzzer and was wondering if there is a way for scratch GPIO to output a block wave of a certain frequency.

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