Timeline for 16x2 LCD display not working with arduino or RaspPi
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 21, 2015 at 1:06 | vote | accept | deltaray | ||
| S Mar 18, 2015 at 20:56 | history | suggested | Bence Kaulics | added new tag | |
| Mar 18, 2015 at 20:48 | review | Suggested edits | |||
| S Mar 18, 2015 at 20:56 | |||||
| Mar 18, 2015 at 19:41 | answer | added | deltaray | timeline score: 5 | |
| Mar 18, 2015 at 19:35 | comment | added | Alexxx | The LCD by default is in the 8-bit mode. Did you send the proper init sequence to it to use the 4-bit mode? It's probably a matter of calling the right init from the library. | |
| Mar 18, 2015 at 19:11 | comment | added | Ignacio Vazquez-Abrams | That's actually the top row, and the display hasn't been initialized properly. | |
| Mar 18, 2015 at 19:05 | history | edited | deltaray | CC BY-SA 3.0 | Added wire configuration |
| Mar 18, 2015 at 19:00 | comment | added | deltaray | No, I have pin 5 tied to ground. Pin 4 goes to arduino pin 12. I'll edit my question to clarify. | |
| Mar 18, 2015 at 18:34 | comment | added | brhans | Its not entirely clear from your pic, but it looks as though you've got pin 4 of your LCD tied to ground (through the 2 green wires) as well as over to your arduino. | |
| Mar 18, 2015 at 18:25 | review | First posts | |||
| Mar 18, 2015 at 19:27 | |||||
| Mar 18, 2015 at 18:20 | history | asked | deltaray | CC BY-SA 3.0 |