{"title":"SparkFun Real Time Clock Module - RV-8803 (Qwiic)","handle":"sparkfun-real-time-clock-module-rv-8803-qwiic","url":"/products/sparkfun-real-time-clock-module-rv-8803-qwiic","description":"The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout for the RV-8803 RTC, featuring a factory-calibrated temperature-compensated crystal for extremely precise timekeeping. It tracks hundredths of seconds, seconds, minutes, hours, date, month, year, and weekday, with multiple alarm and interrupt settings.\n\nThe module connects via a Qwiic connector for solderless I²C hookup, with 0.1\" header pins also broken out for breadboard use. Its wide operating temperature range makes it well suited for field and harsh-environment applications.\n\nKey Features\n\n\nRV-8803 RTC – Temperature-compensated crystal, factory calibrated\n\nHigh Precision – User-programmable timing offset for fine tuning\n\nTime Stamp Event Input – Record the time of external events\n\nLow Power Consumption – Ideal for battery-backed applications\n\nWide Temperature Range – −40 °C to +105 °C\n\nQwiic Connector – Solderless I²C connection (4-pin JST, 1 mm pitch)\n\nBreadboard Friendly – 0.1\" header pins also broken out\n\nImproved I²C Interface – No command sequencing required (unlike RV-1805)\n\n\nIdeal For\n\nData logging with accurate timestamps\nScheduled events and alarms\nBattery-backed timekeeping\nField and outdoor applications\n\n\nPackage Contents\n\n1× SparkFun RV-8803 Real Time Clock Module (Qwiic)\n\n\nResources\n\nHookup Guide\n","vendor":"SparkFun","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":4265,"title":"Default Title","sku":"SF-BOB-16281","price":40.4,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}