HomeStore

RTC DS3231 Module

Product image 1
Product image 2
Product image 3

RTC DS3231 Module

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)
$2.57

Original: $8.58

-70%
RTC DS3231 Module

$8.58

$2.57

Product Information

Shipping & Returns

Description

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)

You may also like

NEW
Thumbnail 1Thumbnail 2

Pololu A4988 Stepper Motor Driver Carrier, Black Edition

$18.15

-70%NEW
Thumbnail 1Thumbnail 2

SparkFun Opto-Isolator Breakout

$6.27

$1.88

NEW
Thumbnail 1Thumbnail 2

Pulse Sensor Amped

$23.10

-70%NEW
Thumbnail 1Thumbnail 2

Skywriter: 3D Gesture Sensing Breakout

$27.39

$8.22

-70%NEW
Thumbnail 1Thumbnail 2

ESP8266 SMT Module - ESP-12

$9.90

$2.97

NEW
Thumbnail 1Thumbnail 2

LilyPad Accelerometer ADXL335

$20.13

-70%NEW
Thumbnail 1Thumbnail 2

Graphic LCD 84x48 - Nokia 5110

$10.89

$3.27

NEW
Thumbnail 1Thumbnail 2

SparkFun Rotary Encoder Breakout - Illuminated

$3.96

-70%NEW
Thumbnail 1Thumbnail 2

SparkFun microB USB Breakout

$3.30

$0.99

NEW
Thumbnail 1Thumbnail 2

SparkFun USB Type A Female Breakout

$5.94

-70%NEW
Thumbnail 1Thumbnail 2

SparkFun USB Mini-B Breakout

$3.30

$0.99

-70%NEW
Thumbnail 1Thumbnail 2

SparkFun Logic Level Converter - Bi-Directional

$3.63

$1.09