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RV3028 Real-Time Clock (RTC) Breakout

RV3028 Real-Time Clock (RTC) Breakout

Pimoroni

£8.58

Price read from Pimoroni on 2026-10-22. Check before buying.

An ultra-low-power ( ~100 nA), highly accurate real-time clock breakout. The RV3028 RTC breakout is perfect for adding timekeeping to your project and, thanks to the tiny on-board battery, it'll keep time when your device is powered off. Like all the best timepieces, it's Swiss-made! The RV3028 RTC is factory-calibrated, and is quoted to drift by just ±1 second per million seconds at 25 degrees. This will vary slightly depending on a number of factors. In our testing, we've seen performance better than ±2 seconds per million seconds. For comparison, that's up to five times more accurate than y

Pimoroni's own words, read from their page.

Buy from PimoroniOut of stock. Price seen 2026-10-22. Not an affiliate link, we earn nothing from it.

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