When the system enters the halt state and we push the button ... official Raspberry Pi devices like the PoE HAT, soundcards and countless GPIO-, SPI- and I2C-related features and devices.

For example, a power button is provided on the front of the ... This is created using an expansion bus that attaches to the Raspberry Pi's GPIO. Attaching a HAT is as easy as plugging it into ...

Sequent Microsystems’ "Eight 24-bit ADC 8-layer Stackable HAT" is a Raspberry Pi expansion board designed for home automation ...

Adafruit released a blog post detailing plans to create a new PCB called Fruit Jam inspired by the Raspberry Pi Pico Ichigo ...