I mean, it kind of depends what you're looking for. But out of the box, you get: - HDMI video (I've only tried the first on Pi 4's) - HDMI sound, PWM sound, h

I mean, it kind of depends what you're looking for. But out of the box, you get: - HDMI video (I've only tried the first on Pi 4's) - HDMI sound, PWM sound, headphone sound - I2C controller/peripheral base classes - SPI support - serial logging - USB controller/hub PnP support, including mouse, keyboard, and gamepads - FAT support I haven't messed with networking or wireless of any sort yet. Not needed for my use case, but I believe ethernet is there, at least.