RAK12002 Real Time Clock Module (RTC)

Product Description

RAK12002 is a WisBlock (RTC) Real-Time Clock module based on Micro Crystal RV-3028-C7 which has its own battery backup via super capacitor. This module, once set to the correct date and time, will keep the date and time updated even on a power loss. Once the power supply is available again, the WisBlock Core module can receive the correct date and time from the RTC module.

Product Features

• Built-in 32.768KHz crystal oscillator
• Counters for seconds, minutes, hours, date, month, year and weekday
• Automatic leap year correction
• 3.3V Power supply
• I2C Interface
• Programmable Clock output
• Extreme low current consumption 40nA
• Supper capacitor backup power supply
• small size:10mmx10mm

Documentation

• RAK12002 Quick Start Guide
• Datasheet
• WisBlock Quick Start Guide
• WisBlock Source Code Repository(opens new window)
• RAK12002 3D Model(opens new window)
• 24-Pin Male Connector 3D File(opens new window)
• WisBlock Sensor Tutorial

Examples:

For All WisBlock Core Modules:

• Sample Code: WisBlock RTC module