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24 Hr Digital Clock only with basic CMOS Chipsby Mattosx
Digital Calendar Clock made from CMOS Chipsby Mattosx
Steampunk Analog Gauge Moonphase Clockby fatratmatt
12 Hour TTL clockby josgrg
Google Docs and the Arduino Yúnby tronixstuff
Digital Frequency Counterby laserjocky
Arduino Binary Clock (hours, minutes and seconds)by cvelez7
Laser cut gear clock - with ChronoDot!by bpwagner
Setting the DS1307 Real Time Clock using the Serial Monitorby WWC
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