Hello everyone - wanted to share a write up on how to connect a Raspberry Pi to an older VK204-25 that uses serial and I2C). I have a few older boards (both Pis and display modules) and found this post useful.

Hello everyone - I wanted to share a link to a python wrapper for the VK204 display when using I2C and an overview of how it works. I used this successfully with an older display module - hopefully this can save someone some time.