Real Time Clock module with DS1307
SKU 8300-YDS1307EAN 8219671060202Item type: AssembledRTC (real-time clocks)
Description
RTC module with DS1307, 24C32 EEPROM memory (32kB), I2C interface, battery holder for CR2032 backup battery (not included), and pads for mounting the DS18B20 temperature sensor (not included). Ideal for IoT (Internet of Things) projects, it gives Arduino (or another microcontroller) the ability to record data from a sensor (e.g., temperature, time, humidity, current, power, light intensity, etc.) on the EEPROM memory. The DS1307 RTC (Real Time Clock) can be used to save all your data with the current time, so you know exactly what happened and when. Other I2C devices can be daisy-chained.
Technical specifications

Documentation and useful links
Technical details
| Real Time Clock chip (RTC) | DS1307 I2C |
|---|---|
| Memory | EEPROM 24C32 32kB I2C |
| Interface | I2C |
| Power supply | 5 volts |
| Consumption | less than 500 nA in backup |
| Dimensions (mm) | 28x27x8.4 |
| Weight | 3.8 grams (without battery) |














