Elecrow Elecrow DS3231 High Precision RTC Clock Module for Raspberry Pi B+

This Elecrow DS3231 High Precision RTC Clock Module for Raspberry Pi B+ is a high precision clock module for Raspberry Pi B+ and Arduino. Elecrow DS3231 High Precision RTC Clock Module for Raspberry Pi B+; Works at a temperature range of -40 to +85 °C; Provides continuous timing battery backup; Features low power consumption; Designed for Raspberry Pi; (not included)