太白金星

PCB123

Overview

Electronic clock, stm32f030, OLED display, high-precision clock chip (ds3231), no loss of power-off time, supports two hardware alarm clocks, on-board buzzer, temperature and humidity display, low power consumption in sleep, put in the laboratory during the epidemic I still have 3.6v power for most of the year (2000ma battery connected), USB charging

Design Files

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Update:2025-05-06 17:12:02

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