Timeline for Help wiring a Raspberry Pi and odd DB9 connection
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 31, 2020 at 3:20 | vote | accept | Mike Buss | ||
| Jan 30, 2020 at 18:46 | answer | added | Oldfart | timeline score: 0 | |
| Jan 30, 2020 at 17:18 | answer | added | Mattman944 | timeline score: 1 | |
| Jan 30, 2020 at 16:59 | comment | added | Mike Buss | No problem! So, in that case, would connecting a GPIO from the Arduino (with the pullup enabled) directly to the #6 on the DB9 for triggering the system work? | |
| Jan 30, 2020 at 16:56 | answer | added | Mattman944 | timeline score: 0 | |
| Jan 30, 2020 at 16:55 | comment | added | Oldfart | Mike, I'll withdraw my comment. I somehow missed the link to the converter completely, Sorry for being such an idiot! | |
| Jan 30, 2020 at 16:51 | comment | added | Mike Buss | Also, in the documentation I linked it says the output voltage on pin just needs to be greater than +3 volts (and 0V to trigger). Does that affect your answer? | |
| Jan 30, 2020 at 16:51 | comment | added | Mike Buss | Ok. Does the level shifter in the DB9 breakout board above help at all there? If not, what would you recommend I add to help with this? Thank you. | |
| Jan 30, 2020 at 16:40 | review | First posts | |||
| Jan 30, 2020 at 19:16 | |||||
| Jan 30, 2020 at 16:38 | history | asked | Mike Buss | CC BY-SA 4.0 |