Timeline for Arduino Multiplexer Input voltage per pin not decoupled
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 18, 2021 at 17:58 | vote | accept | Marco Zielbauer | ||
| Jul 18, 2021 at 2:17 | answer | added | Gil | timeline score: 2 | |
| Jul 16, 2021 at 7:54 | comment | added | StarCat | Please show a schematic or a picture of your setup. What multiplexer are you using? Also understand that an unconnected input has an undefined value and might read high or low or even oscillate between them. It’s much better to connect an unused input to either ground or Vcc to give it a defined value and not have it pick up noise. | |
| Jul 16, 2021 at 6:19 | comment | added | Mat | It is not clear at all what you are doing. Please show a schematic of exactly what you have connected on the multiplexer (including power, ground, selectors), and what/where you are measuring. | |
| Jul 15, 2021 at 21:21 | history | edited | Marco Zielbauer | CC BY-SA 4.0 |
added 106 characters in body
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| Jul 15, 2021 at 21:19 | review | First posts | |||
| Jul 15, 2021 at 21:30 | |||||
| Jul 15, 2021 at 21:14 | history | asked | Marco Zielbauer | CC BY-SA 4.0 |