OK, let's get into how to perform an I2C address scan. While simple, the exact process is unique depending on what platform you are using. The following sections detail the process for the main scenarios of interest - Arduino, CircuitPython, and Raspberry Pi.

This guide was first published on Sep 16, 2021. It was last updated on Dec 08, 2023.

This page (I2C Address Scanning) was last updated on Sep 15, 2021.

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