Timeline for Arduino-based mains frequency monitor
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 18, 2017 at 1:55 | vote | accept | Ozzah | ||
| May 18, 2017 at 1:57 | |||||
| May 17, 2017 at 3:30 | comment | added | Ozzah | So I'm not an electronic engineer, but I don't understand why I need to bring the voltage down to the Arduino's range? Isn't that the whole point of the optocoupler? The input end runs at 250V and the output end runs at whatever voltage the Arduino is running at? | |
| May 17, 2017 at 3:29 | review | First posts | |||
| May 17, 2017 at 6:38 | |||||
| May 17, 2017 at 3:26 | history | answered | user33750 | CC BY-SA 3.0 |