![gator:rtc - micro:bit Accessory Board](https://cdn.sparkfun.com//assets/parts/1/4/0/7/6/15486-SparkFun_gator-RTC_-_micro-bit_Accessory_Board-01.jpg)
![gator:rtc - micro:bit Accessory Board size](https://cdn.sparkfun.com//assets/parts/1/4/0/7/6/15486-SparkFun_gator-RTC_-_micro-bit_Accessory_Board-02b.jpg)
![gator:rtc - micro:bit Accessory Board front](https://cdn.sparkfun.com//assets/parts/1/4/0/7/6/15486-SparkFun_gator-RTC_-_micro-bit_Accessory_Board-04.jpg)
![gator:rtc - micro:bit Accessory Board back](https://cdn.sparkfun.com//assets/parts/1/4/0/7/6/15486-SparkFun_gator-RTC_-_micro-bit_Accessory_Board-03.jpg)
Requires SparkFun gator:bit for easy use with micro:bit
- RV-3028 RTC module
- I²C bus interface
- Tracks year, month, date, weekday, hours, minutes, and seconds
- External event input with time stamp function
- Low power: 40-60nA at 3V
- Four pads for power and data
- Rechargeable 3V lithium coin cell battery