Product description: Real time clock module RTC RV-8803 Qwiic - SparkFun BOB-16281
Real time clock module. Based on the RV-8803 system ensuring precise timing while maintaining low power consumption . It also offers input for time stamp events along with a user programmable time offset value. With improved I2C communication, it eliminates the need for sequencing commands / writes on the device. The kit includes a CR1225 battery .
The manufacturer provides a user guide with a detailed description of the module pins along with the Arduino library.
Real time clock module RTC RV-8803 Qwiic - SparkFun BOB-16281 .
RTC RV-8803 real time clock module .
RTC clock module with RV-8803 chip
- The temperature-compensated crystal ensures precise timing
- Low energy consumption. The element can be used in a wide variety of projects
- Time stamp with user programmable time offset value
- Does not require sequencing commands / writes on the device
- Factory calibrated temperature compensation
- The RTC module has counters for hundredths of seconds, seconds, minutes, hours, date, month, year and day of the week
- Possibility to set alarms and interrupts
Specification of the RTC RV-8803 module - SparkFun BOB-16281
- Supply voltage: 1.5 V to 5.5 V
- Current: 240 nA to 350 nA (typical 240 nA at 3.3 V)
- I2C address: 0x32
- Timing Accuracy:
- ± 1.5 ppm (0 to + 50 ° C)
- ± 3.0 ppm (-40 to + 85 ° C)
- ± 7.0 ppm (+85 to + 105 ° C)
- Periodic timer interrupt function
- Interrupt function of periodic time update (seconds, minutes)
- Alarm interrupts for a day of the week or setting the date, hour and minute
- Programmable clock output pin for peripherals
- Two Qwiic connectors
- Temperature range of operation: from 0 to + 105 ° C
- Dimensions: 25 x 25 x 4 mm
The compactness of the set
- Real time clock module RTC RV-8803 Qwiic - SparkFun BOB-16281 - 1 pc.
- Coin-cell battery CR1225 - 1 item
RTC RV-8803 module with Qwiic connectors .
