ChronoDot Ultra Precision RTC Module
ChronoDot v2.0 is an ultra-precise RTC (Real Time Clock) real-time clock module. It is an ultra-sensitive RTC circuit with a deviation of less than 1 minute in 1 year. It can be used for a long time by inserting a battery into the CR1632 battery slot on it. It has I2C communication. cr1632 battery is not included in the product.
Specifications:
- Diameter: 30.4 mm< /LI>
- Height: 14.1 mm
- Weight: 4 g
- I2C address: 0x68
- Version: 2.0
- Integrated : DS3231