ESP8266 i2c Oled question from a newb
Posted: Wed Mar 25, 2015 6:32 amSorry for my ignorance but i'm a new user and have a question about connecting an i2c (SSD1306) oled display directly to an ESP8266 module.
I have a few i2c (SSD1306) oled displays hardwired to 0x3C working great with Arduino board and I'd like to connect the display to an ESP-01 or the ESP-12 that's on my NodeMCU DEVboard.
So far I've got all working with AT commands, flashed both with LUA and can toggle the I/O pins with LUA blink led test code.
Is there a stripped down way using LUA to display "Hello World" on the display? I would like to avoid using the SDK, raspberry pi or anything else complicated at this point.
I have a few i2c (SSD1306) oled displays hardwired to 0x3C working great with Arduino board and I'd like to connect the display to an ESP-01 or the ESP-12 that's on my NodeMCU DEVboard.
So far I've got all working with AT commands, flashed both with LUA and can toggle the I/O pins with LUA blink led test code.
Is there a stripped down way using LUA to display "Hello World" on the display? I would like to avoid using the SDK, raspberry pi or anything else complicated at this point.