SparkFun Real Time Clock Module - RV-8803 (Qwiic)

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SKU: BOB-16281 Brand: Sparkfun

The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature...

$29.95 AUD, inc GST

$27.23 AUD, exc GST

Quantity Discounts:

10-25 $26.41 (exc GST)
25+ $25.86 (exc GST)

Out of Stock

Restrictions apply to this equipment as it uses button/coin cell batteries:

The equipment is intended to be used in trades, professions or industries
The equipment is not intended for sale to the general public
The equipment is not intended to be used where children are present
You are aware that this equipment may not meet child safety testing requirements as it is not intended to be used by consumers or general public, but rather, is intended to be used in trades, professions or industries in conjunction with the limitations and restrictions listed above
You are aware that these restrictions are due to a change in A ustralian legislation in 2022 for button/coin cell batteries

Button Battery Warning

A declaration of use will need to be submitted during checkout.

The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping, low power consumption, and time stamp event input along with a user-programmable timing offset value. The RV-8803 also has an improved I²C interface compared to the RV-1805 RTC that removes the need to sequence commands/writes to the device. Best of all, the temperature compensation comes factory calibrated. Utilizing our handy Qwiic system so no soldering is required to connect it to the rest of your system. However, Sparkfun still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.

Adding a real-time clock to your project is the perfect way to get more accurate data; timing or otherwise. Using the Qwiic connector makes for a fast, solid way to incorporate this into your project. 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. Plus the large operating temperature range (-40 to 105°C) and temperature compensated crystal makes for a good addition for field applications or harsh environments.

The SparkFun Qwiic Connect System is an ecosystem of I²C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can't hook it up wrong.

Get Started with the SparkFun RV-8803 Real Time Clock Module Guide

Includes

1x SparkFun Real Time Clock Module - RV-8803
1x 12mm CR1225 Coin Cell Battery

Features

Factory Calibrated Temperature Compensation
High Time Accuracy
- ±1.5 ppm 0 to 50°C
- ±3.0 ppm -40 to 85°C
- ±7.0 ppm 85 to 105°C
1.5V to 5.5V Operating Voltage Range
240nA @ 3.3v Low-Power Consumption
I²C Address: 0x32
Periodic Countdown Timer Interrupt function
Periodic Time Update Interrupt function (seconds, minutes)
Alarm Interrupts for weekday or date, hour and minute settings
External Event Input with Interrupt and Time Stamp function
Programmable Clock Output pin for peripheral devices.
Operating temperature range: -40 to 105°C
2x Qwiic Connectors

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