Pi can be used to measure many different things including hat size | Hey Ray
If you ever bought a fitted hat, you have had Pi on your head! You may have seen the number on the inside of the hat showing ...
Hackaday6y
Rasberry Pi PoE Hat Released
Mechanically, the PoE hat doesn’t increase the 3D bounding ... a release that did require a slight change to the hardware and pinout of the Raspberry Pi. Compared to the Pi 3 Model B, the ...
Hackaday8y
Give Your RPi A Cool FPGA Hat
[Eric Brombaugh]’s Icehat adds a Lattice iCE5LP4K-SG48 FPGA in a package that fits neatly on top of the Raspberry Pi Zero. It also provides a few LEDs and Digilent compatible PMOD connectors ...