We’ve seen a tuning fork clock recently, like this 440 Hz device by [Kris Slyka] that the project above references, and whilst we’re talking about tuning forks, here’s a project log showing ...
[WilkoL’s] clock though has a most unusual clock source: a 440 Hz tuning fork. A cheap plastic dome really shows off the fork and contributes to this good-looking build. An ATTiny13 divides the ...
A frequency of 440 Hz means that the prongs of the tuning fork vibrate 440 times every second. \(\text{period T =}~\frac{\text{1}}{\text{f}}\) \(\text{period T ...
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