component

PCA9555

Public Unreviewed

by Ray

NXP 16-bit I2C I/O expander, SO-24. Two 8-bit ports, interrupt output, polarity inversion, 3 address pins. Datasheet-verified.

componentinterfaceio-expanderi2cgpioso-24nxp
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

Discover

How an AI finds this repo: the auto-discovery snippet from page.json, self-tested against the live discovery search.

Snippet

discovery_triggers
pca9555i2c io expander 16gpio expander nxpport expander interrupt
discovery_pitch

PCA9555 16-bit I2C I/O expander (SO-24) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.

tags
componentinterfaceio-expanderi2cgpioso-24nxp
sample_prompts
none declared

Sample prompts: self-test

Your own triggers, combined not in results

How this repo ranks when its full trigger set is the query.

No sample_prompts declared in page.json, so there is nothing to self-test. Add a few real user utterances to sample_prompts to litmus-test your discoverability.