OLED Display header Pinout

[marianol]

I was building my board and realized that the pinout of J3 (GND-VCC-SCL-SDA) did not matched the 0.96 Inch OLED Modules that I had, my modules have VCC-GND-SCL-SDA pinout. So the power input pins are other way around This sent me on a search spree and it looks like this modules come in 2 flavors SSD1306 and SH1106. The SSD1306 has the pinout GND-VCC which works on the current PCB, while the SH1106 comes in the VCC-GND pinout which will require you to use a cable or adapter to switch the power leads.

Will be a good addition to add some jumpers or 2 connectors in the PCB to accommodate for this. I know space is tight, once I get mine working I will give it a go.