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Tags: RTC Module, Square Wave Generator, Calendar Module, Timing Module, Real Time Clock, DS3231, Raspberry Clock
Description:A very compact real-time clock (RTC) module is based on the high accuracy DS3231 IC and includes a rechargeable battery backup. This module also has a header with a pinout specifically designed so that it can be plugged directly into the IO header of your Raspberry Pi without any need for additional wires or soldering. The module makes use of the Raspberry Pi\\\\\\\\\\\\\\\'s I2C hardware interface.
Features:Chip: DS3231Input Voltage: 2.3V ~ 5.5VInterface: I2CClock Accuracy: ± 5ppm (± 0.432 sec / day)Temperature Sensor Accuracy: ±3°CFrequency: 1Hz, 32.768kHzPin Number: 5 PinOperating temperature: -40°C ~ +85°CSize: 14mm x 14mm x 14mmReset button and button input.Complete clock functions include seconds, minutes, hours, day, date, month and year timing, and provide valid to 2100.Two calendar alarm.
Package Include:10 x DS3231 RTC Real Time Clock Module
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