| ??? 09/09/12 05:08 Read: times |
#188276 - Regarding pull up resistors |
When connecting a switch to any of the pins on P1 is it necessary to use an external pull up resistor? Each pin already has an internal pull up resistor.
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| Topic | Author | Date |
| Regarding pull up resistors | 01/01/70 00:00 | |
| Depends | 01/01/70 00:00 | |
| ++ Depends | 01/01/70 00:00 | |
contacts... | 01/01/70 00:00 |