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When the sensor is idle
Liquid Temperature: ≤120℃
Magnetic door alarm system
74HC11 is a triple 3-input AND gate
Artificial waterfalls
DS1302 Real Time Clock (RTC) IC arm When the sensor is idleIntroduction; The DS1302 trickle charge timekeeping chip contains a real time clock calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real time clock calendar provides seconds, minutes, hours, day, date, month, and year information. The DS1302 trickle charge timekeeping chip contains a real time clock calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple