Rockpi4/hardware/HATs
ROCK Pi 4 > Hardware > HATs
Introductions
A HAT (Hardware Attached on Top) is an add-on board for ROCK Pi 4 that conforms to a specific set of rules that will make life easier for users.
HATs Lists
A list of working HATs tested by radxa and the community.
RaZberry/RaZberry2
Zwave module by Z-Wave.Me. It uses uart2 TX/RX on the 40PIN GPIO. Tested working on ROCK Pi 4 by disabling the serial console on uart2. See discussion on the forum.
ROCK Pi PoE HAT
ROCK Pi PoE allows to provide both power and network connectivity to your ROCK Pi across a single Ethernet cable. Refer PoE_HAT page for more info.
HiFiBerry
HiFiBerry, high quality audio equipment for the ROCK Pi 4 platform. Refer HiFiBerry page for more info.