Timeline for Arduino code (on board) runs really slow
Current License: CC BY-SA 3.0
23 events
| when toggle format | what | by | license | comment | |
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| Jul 20, 2019 at 2:30 | answer | added | Patrik Nordquist | timeline score: 3 | |
| Sep 22, 2015 at 22:46 | history | edited | Anonymous Penguin | CC BY-SA 3.0 |
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| Sep 17, 2015 at 18:26 | history | tweeted | twitter.com/#!/StackArduino/status/644578092472774656 | ||
| S Sep 17, 2015 at 11:27 | history | suggested | Greenonline | CC BY-SA 3.0 |
Fixed minor typos
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| Sep 16, 2015 at 22:22 | review | Suggested edits | |||
| S Sep 17, 2015 at 11:27 | |||||
| Sep 16, 2015 at 16:46 | comment | added | GuitarPicker | I guess those schematics helped after all. Thanks for posting this question. I'm a bit new to building proper digital circuits, and I can so see myself making a mistake like this. This will make it easier to recognize. | |
| Sep 16, 2015 at 11:44 | vote | accept | Deko | ||
| Sep 15, 2015 at 21:23 | answer | added | bigjosh | timeline score: 4 | |
| Sep 15, 2015 at 20:43 | comment | added | Deko | ahhhhaaaaa, that makes kind of sense, tho o never suspected D3 to cause this. I'll test that out tomorrow and add your solution as new post to make it as answer. and to you who have edited my original post with correct images thank you so much, am still horrible noob on overflow/exchange inline coding | |
| Sep 15, 2015 at 20:34 | comment | added | Majenko | You need to hold your unused input in a known state (pull it to ground) otherwise it will be floating and will be randomly triggering and picking up noise from the surrounding - from things like your hand when it's near. | |
| Sep 15, 2015 at 19:48 | comment | added | Deko | no I just tested around with some resistors to see how they behave and of they work (not my strongest area hehe). yeah the D2 is for one stripe of neo pixels and d3 is another stripe, but when testing I only use one at a time, mostly it is d2 | |
| Sep 15, 2015 at 18:27 | comment | added | Majenko | Anyway, now that I have seen the schematic I have more of an idea. Your code uses D3 for a right-hand shift or something, yes? You don't have anything attached to D3? | |
| Sep 15, 2015 at 18:26 | comment | added | Majenko | Is R3 really 220Ω or is it bigger? | |
| Sep 15, 2015 at 18:26 | history | edited | Majenko | CC BY-SA 3.0 |
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| Sep 15, 2015 at 18:11 | comment | added | Deko | Actually, sorry thought the prev scheme was messy, heres is what had as live and (one of the) test ENV. d.pr/i/BTxm I ran out of trial time in circuit lab and couldnt add the dirty test env. That is connecting the v3.3 directly to D2 with jumper wire. | |
| Sep 15, 2015 at 17:42 | comment | added | Majenko | Is that schematic completely accurate? Especially the bit where you have the - of a 3.3V source connected to the +3.3V pin of the Arduino? | |
| Sep 15, 2015 at 17:38 | history | edited | Majenko | CC BY-SA 3.0 |
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| Sep 15, 2015 at 17:38 | comment | added | Deko | Btw, ignore the case where 12V and 3.3V are tied together, The button can be used for only testing and transistor was ment to be used in live connections. | |
| Sep 15, 2015 at 17:35 | history | edited | Deko | CC BY-SA 3.0 |
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| Sep 15, 2015 at 15:50 | review | Close votes | |||
| Sep 15, 2015 at 17:44 | |||||
| Sep 15, 2015 at 11:24 | history | edited | Deko | CC BY-SA 3.0 |
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| Sep 15, 2015 at 10:52 | review | First posts | |||
| Sep 16, 2015 at 22:22 | |||||
| Sep 15, 2015 at 10:39 | history | asked | Deko | CC BY-SA 3.0 |