Raspberry Pi Accessories Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

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NZD $ 41 .91

$ 41 .91

Raspberry Pi Accessories Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

Brand: Raspberry Pi
MPN: p4282c
Part #: SEVRBP0437
UPC:

PB Tech price

NZD $ 41 .91

In stock

Delivery: Order now and it ships on 16 Sep

Estimated Delivery Times

7 - 10 working days for international destinations

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Brand: Raspberry Pi
MPN: p4282c
Part #: SEVRBP0437
UPC:

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Features

Note: This product does not come with a CR1220 coin cell battery and Raspberry Pi board. Please check HERE for purchasing CR1220 battery.

Description

This is the best battery-backed real time clock (RTC) you can get that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for data-logging, clock-building, NTP servers, time-stamping, timers and alarms, etc. Equipped with a genuine DS3231 RTC, it works great with the Raspberry Pi and has native kernel support.

The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package.

Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. And that's all well and good, but those crystals have slight drift, particularly when the temperature changes (the temperature changes the oscillation frequency very very very slightly but it does add up!) This RTC is in a beefy package because the crystal is inside the chip! And right next to the integrated crystal is a temperature sensor. That sensor compensates for the frequency changes by adding or removing clock ticks so that the timekeeping stays on schedule.

Many "cheap" DS3231 RTC boards do not use genuine Maxim DS3231's - you'll get a non-calibrated RTC which does not maintain the timekeeping quality that is specified! We purchase these DS3231's from Maxim direct so we know they are 100% genuine.

Works perfectly with any Raspberry Pi (or similar single board linux computer) including the Pi 1, Pi 2, Pi 3, Pi 4, Pi Zero, A+, B+ etc.

- Fully assembled & tested PCB plugs directly into your Pi's GPIO pins - No soldering required!
- Will keep time for 5 years or more

Specifications

Manufacturer

Raspberry Pi

Product No.

p4282c

Colour

Blue

Compatibility

for Raspberry Pi

Manufacturer Part No:

p4282c

Brand:

Raspberry Pi

Product Type:

PiRTC - Precise DS3231 Real Time Clock

UPC

Product Family:

Accessories

Shipping Weight:

0.05 kg

PB Part No:

SEVRBP0437

Product Model:

Adafruit

Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

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To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

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