Difference between revisions of "Grove-RTC"
(→Caractéristiques) |
(→Support) |
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DS1307 clock chip<br> | DS1307 clock chip<br> | ||
Lithium cell battery (3-Volt CR1225 lithium)<br> | Lithium cell battery (3-Volt CR1225 lithium)<br> | ||
| + | <br> | ||
| + | I2C protocol | ||
=== Voltage === | === Voltage === | ||