Mini_RTC DS1307 Real Time Clock Module with 24C32 Memory and Battery


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50.00EGP

Features:


– Use DS1307 real-time clock chip(ICC interface rate 100KHz
– On board AT24C32 IIC interface EEPROM memory
– Use 20ppm 32.768KHz oscillator, fixed by reliable ground
– Solder CR927 non-rechargable 3V battery
– Input power with reverse polarity diode
– With power indicator lamp
– Reverse DS18B20 temperature sensor interface
– Pin SQW/OUT port, could set four frequency square wave
– Could cascade other IIC device, solder bend pin
– Size: 3.42*1.52cm

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