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RTC Real Time Clock I2C Module DS1307


GST 18% extra
Model: SYN-6177
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Model No SYN-6177
Availability In Stock
Warranty None


DS1307 is a real-time chip of DALLAS company,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. We design 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. Note, this module must be installed on the battery can work normally.This tiny module embraces DS1307 time module and AT24C32 storage module. DS1307 and AT24C32 are connected to IIC bus.


  • Power supply: 5V DC and Button Battery
  • Interface: IIC
  • Size: 16mm * 22mm * 23mm (Almost same size as CR2032 Button Battery)
  • Memory Capacity : 32K bit
  • Have the automatic adjustment function of second、minute、day、month and year
  • Take alarm output function and cut off power protection function

  • Model: SYN-6177

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This product was added to our catalog on Monday 17 April, 2017.


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