Tiny RTC I2C module clock and calendar, DS1307

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DS1307 is a real-time chip,which adopt I2C protocal to communicate with SCM, and there was this kind interface on Arduino.
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Details

DS1307 is a real-time chip, which adopt I2C protocal to communicate with SCM, and there was this kind interface on Arduino, therefore is very convenient to link with each other. DS1307 have a programmable waveforms output, it can be used to drive LED lights, or trigger a certain event as a break off, but be careful when you use it to take some kind of high power module. The real clock module to pin out the I2C interface of Ds1307 and programmable waveforms output interface SQW are connected, but usually we will only use the I2C interface to realize basic set the clock/read function.

Specifications:
56 bytes of non-volatile RAM
Input voltage: 4.5 ~ 5.5Vcc
Current battery operation: less than 500nA
I / O: I2C serial
Operating temperature: -40 ° C ~ +85 ° C
Strip Connection: 2.54mm
Size: 28 x 28 x 7 mm
Weight: 6 g

Connection mode:
P2
1. DS   
2. SCL   
3. SDA   
4. VCC   
5. GND   

P1
1. SQ
2. DS
3. SCL
4. SDA
5. VCC
6. GND
7. BAT

For more info datasheet

Additional Information

Additional Information

SKU ARD08008CN

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