Reloj Ds1307
$AR 158.66

DS1307 Cantidad $AR 158.66
Detalles del Producto

The DS1307 Serial Real-Time Clock is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially via a 2-wire, bi-directional bus.
The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power sense circuit that detects power failures and automatically switches to the battery supply.


Two wire I2C interface to control the RTC DS1307 and AT24C32, easy to read and write
Memory storage: 24C32 32K I2C EEPROM
With LIR2032 rechargeable lithium battery and rechargeable circuit (Battery included)
Provide 1Hz output pin clock signal for microcontroller
Cascade other I2C devices
56 Bytes of Non-volatile memory available to user
The chip can provide second, minute, hour, date of the month, month, day of the week, and year
AM/PM mark, for working 24-hour or 12-hour
Built-in power sensor circuit in the chip, with brownout detection and battery switch function
Under battery backup mode, power consumption is below 500uA
Accurate calendar up to year 2100
Leap year compensation
Great for DIY project
Size: Approx. 28 x 27 x 8.4mm
Weight: 0.21 oz (6 g)
Color: Blue


Example with Arduino:

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