“Great little screen for my Pi 3B+. It connects only to the GPIO pins, nothing else. My only niggles are that there is a bit of image retention and it would be nice to be able to adjust the brightness and/or contrast.”
“This is possibly the best onboard screen for Raspberry Pi. But until it's just as easy to use on Raspberry Pi 4 as it is on Raspberry Pi 3b+, I will not give 5 stars.”