Paul Carpenter has kindly suggested a few improvements to this script, so I have reproduced the updated copy below: #!/usr/bin/python # # HD44780 LCD/OLED Test Script for # Raspberry Pi # # Author : Robert Coward/Paul Carpenter (based on driver by Matt Hawkins/) # Site : http://www.raspberrypi-spy.c...

I have just been playing with a Winstar 16x2 OLED, and ran into the same problems (incorrect line order, complete garbage, etc), but only after running the Python script a few times. I was using a very similar Python script (pulled from the web) to what you have described, and it worked OK with all ...