I2C address 0x04

The Grove Base Hat for Raspberry Pi and the Grove Base Hat for Raspberry Pi Zero cannot be moved off 0x04, so they cannot share one bus without a multiplexer.

Grove Base Hat for Raspberry Pi

Cannot be moved, though the catalog also lists 0x08 for it.

Grove Base Hat for Raspberry Pi Zero

Cannot be moved.

Grove Multichannel Gas Sensor (MiCS-6814)

Can be moved to another address in software.

Grove Multichannel Gas Sensor (MiCS-6814), original firmware

Can be moved to another address in software.

Free to reuse

Every fact here is open data under CC BY 4.0. Copy it into your own docs or code, and credit Palpable. Download it

The newest record here was last changed on October 6, 2026.