I use hd44780 display. I found some drivers in that page; https://awesome-micropython.com/
All of them use the old version of microPython. I tried to convert some of them, I still get some errors. Do you suggest a driver lib that works fine with the latest version of microPython?
I2C LCD Display Driver Suggestion
Re: I2C LCD Display Driver Suggestion
Nothing really major has changed, so it might be quite easy to update them. What errors do you see?
Re: I2C LCD Display Driver Suggestion
I solved the problem. I connected VCC to 3.3 V. When I connected it to 5V it worked.