101020013

Grove - DS1307 RTC is based on the clock chip DS1307 and supports I2C communication. It uses a Lithium cell battery (CR1225).

• Dimension is 130mm x 80mm x 10mm
• RTC counts sec, min, hrs, date of month, month, day of week and year with Leap-Year up to 2100
• 56byte, battery-backed, NVRAM for data storage
• I2C serial interface
• 5V DC supply
• Programmable square-wave output signal
• Automatic power-fail detect and switch circuitry
• Consumes less than 500nA in battery-backup mode with oscillator running

内容

Grove - RTC x 1, Grove cable x 1.