The RTC module is designed specifically for Raspberry Pi. It communicates with the Raspberry Pi via the I2C interface. The board includes the Maxim DS1307 and a CR1220 coin cell battery that keeps track of the real time for an extended period even when the Raspberry Pi is powered off.
- Operating Voltage: 5V
- Weight: 4.35g
- Maximum Current: 1.5mA
- VBAT Current: 800nA
- Operating Temperature: 0~+50℃
- Crytal Oscillator: Epson 20
- Dimensions: 22x26x18.6(mm)
- Battery: CR1220
- RTC Chip: DS1307
- Mounting Hole: 2*5 Stacking Header