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At least the last one looks cool... 😬
Analog clock using math, Arduino pro mini, DS3231 and Nokia 5110
30 Min Countdown Flip Clock Timer / Simple Beeps 🌸🔔
2 Hours Countdown Flip Clock Timer / Simple Beeps 🌸🔔
Analog Clock Component v2.1
Analog Clock Component v2.0
90 Min Countdown Flip Clock Timer / Simple Beeps 🌸🔔
10 Min Countdown Flip Clock Timer / Simple Beeps 🌸🔔