I added that, thanks. Are there any newer approaches to using a spare Android phone as an IoT board, as an alternative to finding a Rasberry Pi that is often o

I added that, thanks. Are there any newer approaches to using a spare Android phone as an IoT board, as an alternative to finding a Rasberry Pi that is often out of stock? Also I'm looking for breakout boards that make it easy to interface with GPIO pins, I've found a few that can do USB to GPIO on sites like Adafruit, but few review of what is available currently and if it works with recent versions of Android, etc.