10 top Raspberry Pi HATs to doff your cap to – LinuxGizmos.com

10 top Raspberry Pi HATs to doff your cap to LinuxGizmos.com The large ecosystem of add-on boards is a key factor in the success of the Raspberry Pi , which torched the competition in our recent hacker board reader survey. Much of the Pi add-on business has moved to the Raspberry Pi Foundation's HAT (Hardware ..