The XC9044 is a tiny RTC module which uses I2C to communicate with the Raspberry Pi. Once set up, it can be used to provide a battery backed clock source, and is ideal for situations where the Pi may be powered off and on or out of range of Wi-Fi where it cannot get a reliable time fix.
Features:
Five Pin header that plugs straight onto the Pi's GPIO pins
I2C interface
Based on highly accurate DS3231 IC
Backup Battery : CR927
Product Dimensions
| Length | 14.0 mm |
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| Width | 14.0 mm |
Packaged Dimensions
| Packaged Dimensions | 6.9cm(Length) x 4.5cm(Width) x 2.6cm(Height) |
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