Timeline for Arduino Digital Input. Trigger HIGH by 12V to 36V
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Apr 20, 2016 at 12:31 | comment | added | Gee Bee | Sure, it works up to 35V input out of the box, no series resistor. LM317HV works for much higher input voltage (you need two resistors to set up the output to 4.5Vish to get a stable 1 level). These solutions are clear overkills - you could do this with series resistors, zeners, NPN transistor, etc. - but a voltage regulator is only one component to solder. | |
| Apr 20, 2016 at 6:27 | comment | added | Dev Expert | HAHAHA Gee Bee its you again. You always seem to come to my rescue. Tell me would something like this work 7805 SMD | |
| Apr 20, 2016 at 6:26 | vote | accept | Dev Expert | ||
| Apr 18, 2016 at 22:02 | history | answered | Gee Bee | CC BY-SA 3.0 |