Setup NodeMCU (ESP8266) to display on 128x64 I2C OLED

program NodeMCU (ESP8266) on Arduino IDE (with ESP8266 core for Arduino), to display on 0.96 inch 128X64 I2C OLED (base on SSD1306), using Adafruit SSD1306 and Adafruit GFX Libraries. arduino-er.blog...

[@CrazyCoupleDIY]

You saved my life by "#define OLED_RESET LED_BUILTIN" Damn, thanks for this

[@miguelalmeida1213]

That OLED_RESET was what I was missing... Thanks!

[@grankeee]

same problem, very helpful tutorial

[@CrazyCoupleDIY]

Me too got stuck in here

[@mishah6623]

Complimenti all'autore. Il mio primo sketch con display oled. Grazie!

[@lolograph75]

Thanks a lot for "#define OLED_RESET LED_BUILTIN", I couldn't have found it by myself!

[@jirka2285]

Thanks a lot for this video. Really helpful. OLED_RESET was my problem.

[@maxivanov3983]

Very useful, Thank you. Easy solved problem with 64 height!

[@ashutoshdwivedi3700]

Thanks, Man!! Keep on making these videos. They are quite helpful :)

[@frankcub.lodamis4795]

Thank you so much, you saved a long night

[@unknown_channel_name]

Thanks. It works like a charm.

[@phfbertoleti]

Very nice video! Thanks for sharing it!

[@PabloMazariegospabm122]

Thank you a LOT! I spent a bunch of hours trying to make it work! thanks again!

[@btm1171]

Thxx alot wish i found this video earlier

[@shrisoftware1524]

great video .... thanks bro

[@fin3125]

Already using D0-D7 for keypad. How can I use other pins?

[@omarbaalbaki]

thank you so much ;)

[@GAMODOX_DEV]

Thanks a lot ! LED_BUILTIN was it also for me, but I face another Problem now: 0x3C is the only address where I get the OLED running where should 0x3D be addressed for 128x64 Any suggestions?

[@mbaksa]

You didn't show Adafruit demo. It is really slow, much slower than regular Arduinos (ATmega328), because esp8266 doesn't have hardware I2C support.

[@colonfrancelj9356]

Exactly how slow is the i2c support? I want to connect an ADC converter for a joystick and need to know the lag time.

[@mbaksa]

You shouldn't have problem with this, it's not that slow. The problem is evident only if one sends large amounts of data across the bus, such as screen matrix of pixels. If there is any worry, you can use esp8266 analog pin (A0), with voltage divider if input would be 5V, and an analog multiplexer such as CD4051.

[@colonfrancelj9356]

KK. Thanks for the answer!

[@existencia2010]

Thanks man!!

[@SimoneGatta]

Thank you

[@yaseenamalki9234]

thanks

[@pcelso27]

OBRIGADO VALEU......

[@ambro1616]

That OLED_RESET was what I was missing... Thanks!