To tell how old your iButtons are, look at the serial number. The first two digits of the serial number are the year in which it was manufactured. The second two digits are the week within that year that the sensor was manufactured.
REV: 13G29
To tell how old your iButtons are, look at the serial number. The first two digits of the serial number are the year in which it was manufactured. The second two digits are the week within that year that the sensor was manufactured.
REV: 13G29