New here, but wanted to ask about the above. My Pi 3 B+ is connected to an official &" Touchscreen display, which uses a double adaptor to provide power to the Pi and scren. This work fine.
However, if I connect a Sense Hat to the Pi, the Pi doesn't boot fully. The Sense Hat does light up though, showing a rainbow of colours. I am presuming this is a power issue. Do I need to supply power to both the Pi and the screen separately?
I am asking before trying simply because it would mean a bit of a fiddle to provide power to both, although I could do it. I just don't want to break anything.
Regards Phil C