ESP8266 Community Forum

- Wed Jun 03, 2015 12:18 pm #19355 Hi Miker,

as the ESP-01 only has two I/Os, you have to use those. You were right, that these are GPIO0 and GPIO2, but the numbering is kind of strange. I use the following:

sda = 4 -- GPIO2
scl = 3 -- GPIO0

Wire accordingly and it should work.

- Thu Jun 04, 2015 8:52 am #19443 Thanks for the feedback and i'm having success getting the display to do something. The WeatherStation still isn't working yet so I tried the simple-oled-example code in the folder.
I sent:
displayXBM.lua
and
clouds.xbm
to the ESP and I see something on the 0.96" (128x64) display. It's scrambled but it's something.

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- Wed Jun 10, 2015 8:41 am #20047 Everything is awesome! Modified the code and inserted a global 'owip' along with the other mods in init.lua in a previous post and it came alive.

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- Wed Jun 10, 2015 9:10 am #20049 LOL - looks like your humidity # is super high too. Or maybe you live in a rain forest?
Mine seemed to be reading at least 30% too high so I put in a negative offset.
Then yesterday the humidity numbers for my location suddenly became closer to correct.
Kind of funny to watch and try to figure out how they can be getting such funny numbers.

I can't wait to see the carousel interface. Maybe get the wind speed & direction, a forecast, barometric pressure and trend, etc, etc,