The GC9A01A round displays are perfect for displaying a clock face. This fun clock uses the Display Analog Clock library along with some customized assets inspired by an early 20th-century public domain cartoon. The arms act as the hour and minute hands of the clock, rotating around to point at the different numbers.
The speaker on top plays jingles from the cartoon. It can be configured to play hourly like a chime, or at a specific time as an alarm. TheĀ QTPY ESP32-S2's WiFi connection allows the clock to sync with online NTP servers.








Page last edited February 25, 2025
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