توضیحات
ماژول DS1307 یک ماژول زمان و تاریخ بوده که با ارتباط I2C با میکرو و برد های آردوینو ارتباط برقرار می کند. این ماژول دارای یک آی سی حافظه 24C32 smd بر روی ماژول می باشد.
Material: Circuit board
– Memory storage: 24C32 32K I2C EEPROM
– With LIR2032 rechargeable lithium battery and rechargeable circuit
– With reading and writing function
– Provide clock signal for microcontroller
– Cascade other I2C devices
– With full BCD clock calendar chip of 56byte non-volatile RAM
– Address and data transmission via serial cable with dual-line dual-direction
– The chip can provide second, minute, hour etc information.
– 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
مرتضی قاسم خوانی –
حافظه EEPROM روش خیلی کاربردیه