Echtzeituhr RTC DS1307 I2C Modul für Arduino Raspberry Pi ESP und viele mehr
Key Features MPN: DS1307. Communication Protocol : I2C. Battery Life : Up to 1 year of power for the RTC chip. 1Hz Output Pin: Provides a 1Hz clock signal for micr. Do not claim the item is faulty or not as described if this is not the case.