Good afternoon, and thank you for reviewing my post.
I purchased a LANMU 1.3" SSH1106 SPI I2C IIC 128X64 OLED LCD LED Display Module which I have yet to get to work. I wanted to communicate using I2C. This did not work. So I hooked it up for SPI, and barely got that to work. I used the Adafruit and U*glib hello world example to see if I could get them to work.
No luck.
I noticed a post that said that jumpering was needed to get I2C to work, so I switched the jumper on the back from SPI to IIC. Still, no luck. I have tried uncommenting every conceivable setup in the Arduino examples and still, nothing. I am not even sure what the pinout connections should be. Although I tried both ways. Is CLK the SCL and MOSI the SCA connections?
Any help would be greatly appreciated. I have scoured the internet looking for info on this pcb and it is not quite what I have seen. I have attached images of the pcb to be helpful.
If anyone can help, please let me know. I am at a loss, should be simple. I have tried both the SSH1106 configs as well as the 1306.
Best regards, Kevin.
