RTC DS3231 Module
by Velleman
The RTC DS3231 module is a real-time clock that enables accurate time-keeping with minimum fuss.
It uses a DS3231 IC, which is an extremely accurate RTC chip with a built-in 32 kHz crystal oscillator. The chip also features a basic temperature sensor and alarm clock capability.
The RTC module uses a standard I²C interface and can easily be interfaced with various developments boards (such as an Arduino® compatible board).
Features
- extremely accurate RTC chip with built-in 32 kHz crystal
- temperature sensor
- alarm clock capability
Specifications
- supply voltage: 3,3 - 5 V DC
- RTC IC: DS3231
- RTC accuracy: ± 2 ppm (from 0 °C to + 40 °C)
- temperature sensor accuracy: ± 3 °C
- max. I²C bus frequency: 400 kHz
- dimensions (W x L x H): 43,2 x 22,4 x 14,7 mm
- backup battery: CR2032 (included)
1 customer review
3 years ago
I have not used the unit yet but the ordering and delivery were up to the usual high standard I have come to expect from Pimoroni.
by Malcolm about IQaudio Codec Zero via REVIEWS.io
by Malcolm about User photos
We no longer stock this product
It's sad to say goodbye but sometimes we have to retire products to make way for new things.
You may still be able to buy this product directly from our friends at Velleman - check out their website!
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“I have not used the unit yet but the ordering and delivery were up to the usual high standard I have come to expect from Pimoroni. ”
Malcolm in Watford, United Kingdom