Adafruit 3013 Ds3231 Precision RTC Real Time Clock Breakout
Rapid Electronics (209914)
99.8% positive Feedback
Price:
£25.08
£3.50 delivery in 2 days
Estimated by Wed, 2 Jul
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
The timing crystal is inside the chip and there's a temperature sensor right next to it so that clock ticks can be added and removed to maintain accuracy. A simple CR1220 coin cell can keep the clock ticking for years; the battery isn't supplied, but we have plenty to choose from.