SunFounder Rtc Ds1302 Real Time Clock Module For Arduino And Raspberry Pi  (Multicolor)

SunFounder RTC DS1302 Real Time Clock Module for Arduino and Raspberry Pi An NTC thermistor sensor is included, supporting high sensitivity.|A comparator LM393 is contained, so it can output both digital and analog signals at the same time.|Include a potentiometer to adjust the threshold of detection.|Working voltage: 3.3V-5V; PCB size: 2.3 x 2.3 cm|High measurement accuracy with a wide range, good stability, and strong overload capacity. For more information, please refer to http://wiki.sunfounder.cc/index.php?title=RTC-DS1302_Module Introduction Adopt the universal 32.768kHz crystal oscillator With a button cell holder for LIR2032 rechargeable Li-ion battery Use three lines (CE, I/O, SCLK) to synchronously communicate with CPU, or have a 3-wire interface; support clock signals or RAM data under a multi-byte mode (burst) 5-Pin anti-reverse cable included Operating temperature: 0°C ~ +70°C Power: less than 1mW (data and clock information stored) 　 Application Hand-hold devices Electronic watch Electronic alarm Component List -1 x RTC-DS1302 module -1 x 5-Pin anti-reverse cable