greetings,
i need the circuit schematics for micro oled circuit breakout with arduino pro mini 3.3v.
i cannot understand the connection given in the website with arduino pro.
This image is how to connect the OLED to an Arduino Pro via SPI, unfortunately we can’t make it any simpler than this. Just match up the pins and it will work with a Pro Mini.
but pins are different in arduino pro mini i can’t seem to figure out those pins
The pins are the same, they are just in different locations on the two boards.
Just find pins VCC,GND,8,9,10,11 and 13 on the Pro Mini and use those in place of the same pins on the Arduino Pro.