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DS3231

An Arduino-based chronometer designed to visually track work sessions using an 8x32 LED matrix. It distinguishes between four time modes: global work duration, individual tasks, break periods and real time clock, allowing users to monitor productivity and rest cycles in real time. Ideal for focused workflows, Pomodoro-style routines, or maker lab environments.

Easy and quick setting of current date/time to i2c RTC chip.

Метеостанция портативная (температура, влажность, давление, освещенность)