When I first got the Display pack, it worked fine, plugged it into headers of my pico, got a simple program running on the display, etc.
Now, after taking the pack off and putting it back on, it doesn’t seem to want to connect fully. The LED will sometimes show only red or only red/blue, but not all three. And the screen will be off completely, or only the backlight will turn on. With careful pressure at different orientations, I can sometimes get it to connect fully and show the screen my script is sending to it. But any jostle will lose the connection again.
I don’t have a spare pico with headers to test it with at the moment, but the headers and solder joints on this pico look solid, and the behavior when pressing on the pack suggests the connection issue is on that board.
Did I somehow screw up a connection somewhere by accidentally pressing on something? Is it just a faulty pack? Thanks in advance for any ideas!