DS3231 IIC Präzision Echtzeituhr RTC Speichermodul mit CR2032 Akku USA
9,65 €
Can be cascaded with other IIC device. - Calendar alarm clock with two. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. - Clock Accuracy :0-40 Deg. range, the accuracy 2ppm, the error was about 1 minute.
Jetzt bei Ebay:
