I2C Address 0x32 RTC With Alarm Interrupts SparkFun Real Time Clock Module - RV-8803 (Qwiic) - The Pi Hut Low Power Real Time Clock Periodic Countdown Timer Interrupt function. RTC Module - RV-8803 Qwiic Hookup Guide Datasheet | DigiKey Alarm Interrupts for weekday or date, hour and minute settings. Stay on time and in sync with 's reliable and accurate RTC (Real-Time Clock) offerings. Our RTC category provides various modules and breakout boards for precise timekeeping and timestamping in your projects The RTC module has counters for hundredths of seconds, seconds, minutes, hours, date, month, year and weekday with a number of alarm and interrupt settings available as well. Module d'horloge temps REAL Sparkfun - RV-1805 (Qwiic) - Opencircuit Programmable Clock Output pin for peripheral devices.