Posted an brief help guide with modified code here: https://www.hive-rd.com/blog/arduino-knock-lock-not-working-properly/
While working on another project I ran across the Arduino knock sensor tutorial . Sensing a single knock is a great little project for learning about microcontrollers, but what about sensing specific knocks?
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While working on another project I ran across the Arduino knock sensor tutorial . Sensing a single knock is a great little project for learning about microcontrollers, but what about sensing specific knocks?