Timeline for 7 segment LCD works on breadboard, not on stripboard
Current License: CC BY-SA 3.0
4 events
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| Feb 21, 2013 at 18:19 | comment | added | diciu | Thanks for the answer. I asked the question here to eliminate causes I don't know about and that are hard to trace - e.g. crosstalk between the wires. Since none of you mentioned it, it was probably a problem with the wiring. | |
| Feb 21, 2013 at 18:16 | vote | accept | diciu | ||
| Feb 21, 2013 at 17:27 | comment | added | gbarry | For (1), get someone else to check it. For (2) poke each connection with a wire (held in your hand, or through 100k to ground or Vcc) until you find the one that reacts when you touch it. That'll be the floating connection. | |
| Feb 21, 2013 at 16:23 | history | answered | Olin Lathrop | CC BY-SA 3.0 |