The DeadOn RTC Board is a real-time clock based on the DS3234 IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal.
The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is adjusted automatically for months with fewer than 31 days, including corrections of leap year. The clock operates in either 24-hour mode or 12-hour AM/PM format. Two programmable time-of-day alarms and a programmable square-wave output are provided.
The underside of the board contains a holder for a 12mm CR1225 coin-cell battery for backup. Battery not included.
DS3234 RTC Board Features
- ±2ppm accuracy
- Two alarms
- SPI output
- Low power consumption
- Accurate calendar up to year 2100
- Battery backup capability (battery not included)
DS3234 RTC Board Resources
Optional Recommended Products for this Item