i bought two Mood light kids last week and have some problems with it.
When i start a program for the Unicorn pHAT, it takes up to 20sec until it runs on the pHAT.
During this time i can see - in my case - two static leds lit and then it runs normal, BUT…
After a while, the file system went read only and i cant edit my program over ssh on the Pi any more.
A reboot fix this problem temporarely until i start the program again.
This happens also with the included demo examples which come with the download-install of the Unicorn HAT software.
I tried to investigate the problem and tested some other pi’s (3x Pi Zero, 2x Pi3 and one Pi2), 12 different SD-Cards, and 4 different original Raspberry-Powersupplies, but no luck.
Also a change between Raspian Stretch Light and Jessy Light doesnt help - the file sys went read only on both systems.
Its really boring to do always a reboot during tinkering around with my python scripts so maybe someone can help to investigate whats wrong.
EDIT: I forgot to mention, that the load on the Pi3 is terrible high after starting a program for the unicorn pHAT.
Its over 3.75 (max. is 4.00) and it takes more then a minute until the load went down to a value under 1.00
Maybe this infos can help to investigate the problem too.
Thanks for your help