DFRobot Gravity I2C DS1307 RTC Module for Arduino 1

DFRobot Gravity I2C DS1307 RTC Module for Arduino 2

DFRobot Gravity I2C DS1307 RTC Module for Arduino 3

DFRobot Gravity I2C DS1307 RTC Module for Arduino 4

DFRobot Gravity I2C DS1307 RTC Module for Arduino 5

DFRobot Gravity I2C DS1307 RTC Module for Ard

DFRobot

DFRobot Gravity I2C DS1307 RTC Module for Arduino

Name: DFRobot Gravity I2C DS1307 RTC Module for Arduino
Brand: DFRobot
SKU: DFR0151
Price: 5.50 EUR
Availability: InStock

Item No.: DFR0151

HAN: DFR0151

EAN: 4060137046414

HS Code: 9114900090

Herkunftsland: CN

Lagerstufe: Maintain

5,50 €

per pack

incl. 19% VAT plus (S)

Net: 4,62 €

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Product Description

The DS1307 RTC module adopts a high precision crystal oscillator which reduces time error dramatically. The test conducted shows the time error is only about 1 second in 24 hours (the average time error of Mechanical Watches is about 20s). The module is powered by single cell CR1220 (service life: 3~5 years). It is smaller and keeps EEPROM 4KB ROM to record information related to alarm clocks and events. Besides, you can set the I2C address by resistance adjustment. The Gravity DS1307 RTC module uses the Gravity I2C interface and you can plug it on the DFRobot Gravity IO expansion shield directly. Cooperate with the Arduino DS1307 library developed by DFRobot, it is easy to realize functions like setting time and time display. It can be widely used in DA (Data Acquisition).

Note: According to the latest Air Transport Regulations, the batteries, magnets, and liquids transport will be very stringent, so the cell battery CR1220 will not come with the module anymore. Please buy it from the local supermarket.

SPECIFICATION

Operating voltage: 5V
Interface: I2C (Gravity PH2.0-4P Interface & XH2.54 Pins)
IC Output Data: Hour, Minutes, Seconds, Week, Day, Month, Year
Leap-year Compensation
Accurate calendar up to year 2100
1Hz Output Pin
56 Bytes of Non-volatile memory available to user
4KB ROM of EEPROM
Size: 0.81inch x 1.06inch (22mm x 27mm)
Weight: 6g

SHIPPING LIST

Gravity: I2C DS1307 RTC Module x1
Gravity-4Pin I2C/UART Cable x1
XH2.54-5P Pin Header x1

Technical documents / Downloads

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Product wiki

Manufacturer according to GPSR
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken