7 Segment LED 4-stellige Stoppuhr Display elektronische Schaltung Training Kit Zum Selbermachen Leiterplatte
12,57 €
One push button is used to stop /start the stopwatch and one push button is used to reset the stopwatch. 4-Digit Stopwatch. It has many distinctive features than other decade counters. Secondly, CD4026 counts from 0 to 9 and then resets to 0.
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