It simply attaches to the header pins.
You can ONLY fit one HAT at a time as they have a ROM (with device tree info) that's read with I2C on pins 27 & 28.
https://pinout.xyz has the details.
You can ONLY fit one HAT at a time as they have a ROM (with device tree info) that's read with I2C on pins 27 & 28.
https://pinout.xyz has the details.
Statistics: Posted by DougieLawson — Fri May 30, 2025 5:59 am