ESP8266 ESP-12E nodemcu 1.0 SPI OLED Display 128x64 on using U8Glib with esplorer a Non-Arduino IDE

After several days of struggle...finally managed to get 4pin SPI OLED display running on ESP8266  ESP-12E nodemcu 1.0 dev. kit, using esplorer, a Non-Arduino IDE.

The beginning of fun with powerful ESP8266  ESP-12E nodemcu 1.0 Wifi dev kit.

• Programming IDE - esplorer available at http://esp8266.ru/esplorer/ 

• Final sketch-code to display sample electromania text is available on GitHub page here 

• Graphics library U8glib available at-https://github.com/nodemcu/nodemcu-firmware/tree/master/lua_examples/u8glib  

• Followed pin out guidelines from- https://github.com/nodemcu/nodemcu-firmware   

Please note, the display arrived with pin markings that are different than those shown on their website.

 Pin connections between ESP8266-12E  and SPI OLED display

     -- D3 pin of ESP to RES pin of Display

     -- D4 pin of ESP to DC pin of Display
     -- D5 pin of ESP to SCL pin of Display  Hardware SPI CLK  = GPIO14
     -- D7 pin of ESP to SDA pin of Display  Hardware SPI MOSI = GPIO13

--** Same pin out can be used to run the default U8Glib library graphics code available here.

ESP8266 ESP-12 Nodemcu dev kit V 1.0-
http://eu.banggood.com/Wholesale-Warehouse-NodeMcu-Lua-ESP-12E-WIFI-Development-Board-wp-Uk-985891.html 

Display- 0.96 inch 4 pin SPI OLED display with 64x128 resolution
http://eu.banggood.com/Wholesale-Warehouse-0_96-Inch-White-IIC-I2C-OLED-Display-Module-12864-LED-For-Arduino-wp-Uk-932606.html


Note- I dont get any royalty from banggood for these projects, I mention this because it makes easy for you all to understand exactly which make electronic device I am using and how to make it work :). I noticed every make has different pin markings.