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DS1307 Circuit RTC I2C NV SRAM 56B DIP8 4,5÷5,5V
€4.00
Tax included
This RTC module based on the DS1307 chip adds precise real-time clock functionality to your Arduino or Raspberry Pi projects. It maintains time via a CR1220 button cell backup and communicates over the I2C bus.
This RTC (Real-Time Clock) module based on the Maxim Integrated DS1307 chip adds real-time clock functionality to your Arduino or Raspberry Pi projects. It maintains accurate time and date even during power outages thanks to a CR1220 button cell backup.
Communication is handled via the I2C bus, simplifying wiring with just two data lines (SDA) and clock (SCL). The module also includes 56 bytes of non-volatile SRAM accessible via I2C for user data storage.
Specifications
- RTC Chip: Maxim DS1307
- Interface: I2C bus (default address 0x68)
- Supply Voltage: 5 V DC
- NV SRAM: 56 bytes
- Backup Power: CR1220 button cell (not included)
- Clock Accuracy: ±2 ppm at 25 °C
- Package: DIP-8 for the chip, compact module form factor
CHIFLYDS1307
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This RTC module based on the DS1307 chip adds precise real-time clock functionality to your Arduino or Raspberry Pi projects. It maintains time via a CR1220 button cell backup and communicates over the I2C bus.