This module based on IC RTC DS3231from Analog Devices (Maxim) and CR1220 Li soldered battery.
DS3231 include temperature compensated quartz generator (TXCO).
Board dimensions: 14 mm x 14 m
Pinout:- 1 VCC
- 2 SDA
- 3 SCL
- 4 NC
- 5 GND
DS3231 RTC for Raspberry Pi
- Product Code: DS3231 RTC Raspberry Pi board
- Availability: 20
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4.60€
- Ex Tax: 3.83€