An open-source ESP32-S3-based smartwatch with RTC, I2C display, buzzer, LEDs, and battery monitoring. Designed using KiCad, it features a compact PCB layout, Li-Po battery support, and USB charging
esp32 watch pcb circuit wearable-devices rtc-module funproject tp4056 pcb-design schrodingers-cat pcbwatch
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Updated
Apr 30, 2025 - HTML