Purecrea RTC DS1307 time module with AT24C32 EEPROM memory 32K
Product details
The DS1307 module is an accurate I2C real-time clock (RTC) with an integrated temperature quartz oscillator and crystal. The module must be powered by a rechargeable buffer battery to maintain time during power interruptions. The date is automatically adjusted, and leap year corrections are also taken into account. The module offers two configurable alarms and a calendar. Address and data are transmitted bidirectionally via an IIC or I2C bus. It features a highly accurate digital temperature sensor that can be queried through the I2C interface. You can find a suitable library for controlling the DS1307 clock in the Arduino Library Manager, which you can install.
Recommended accessories:
Lithium coin cell battery LIR2032 3.6V
Male header 1 x 40-pin RM 2.54mm straight short pins
Technical details:
Operating voltage: 3.3V to 5.5V
RTC chip: DS1307
Calendar with 2 alarms
EEPROM: AT24C32 (storage capacity 32K)
IIC / I2C bus interface
RTC continues to run during power failure
I2C address clock: 0x68
I2C address EEPROM: 0x50
Dimensions: 27 x 28 x 9 mm
Weight: 4 g
Delivery includes:
1x RTC DS1307 time module with AT24C32 EEPROM memory 32K.
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Source: Digitec Galaxus- 1.Delock0.3 %
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