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Raspberry Pi RTC module DS1307
$3.89
Brand：Spotpear
SKU：0102067
Date：2020-11-26 11:24
Part Number：
Raspberry Pi Zero/3B+/4 Model B DS1307 RTC module, not with CR1220 button battery
Note1: Not include Raspberry Pi 3B and Zero, Please Buy alone.
Note2: Not include Button Battery
Features
- Use maxim DS1307 chip
- Extends CR1220 button cell backup
- Can be operated with shell command
- Include a serial sport connector
- Programmable square-wave output signal
- Consumes less than 500nA in battery-backup mode
- Automatic power-fail detect and swit circuitry
Specifications
- Accuracy ±20ppm form 0°C to +40°C
- Work voltage 5V
- battery backup input for continuous time keeping
- Real-time clock counts seconds, minutes, hours, day, date, month, and year with leap year compensation valid up to 2100
- work temperature 0°C to +70°C
Ports
- I2C
- 2*5 pin 2.54mm connector
Photo
Vedio
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