RAKwireless RAK12002

RAK12002 is a Real-Time Clock module, part of the RAK Wireless WisBlock Series, designed to provide real-time clock capabilities to your WisBlock projects. The RTC chip is based on the RV-3028-C7 from Micro Crystal and uses the I2C interface.

Features:

• Built-in 32.768 kHz crystal oscillator
• Counters for seconds, minutes, hours, date, month, year, and day of the week
• Automatic leap-year correction
• 3.3 V power supply
• I2C Interface
• Programmable Clock output
• Extreme low-current consumption 40 nA
• Super capacitor backup power supply
• Chipset: Micro Crystal RV-3028-C7
• Small size: 10 mm x 10 mm