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Description
Display time using LED-type buttons that correspond to binary values for the hours, minutes, and seconds. Educational for learning binary counting. Options: * 24 or 12 hour mode * Alarm Clock * Countdown Timer mode * Optional "beep" sound * Select... Read More
Display time using LED-type buttons that
correspond to binary values for the hours, minutes, and seconds. Educational for learning binary counting.
Options:
* 24 or 12 hour mode
* Alarm Clock
* Countdown Timer mode
* Optional "beep" sound
* Select a variety of colors for the buttons. Collapse

