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pca9535
v2.0.0 GrowingPCA 9535 IO-Expander driver using embedded-hal
MIT Edition 2021
Hardware supportEmbedded developmentNo standard library #i2c#no-std#embedded-hal#expander#io-expander
Quick Verdict
- ✕Not updated for 2+ years
- ✓Stable API (2.x for 4+ years)
- ✓Permissive license (MIT)
Security
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Downloads
32.5K
Dependents
0
Releases
6
Size
69KB
Deep Insights
📉
Download decline
2.9K downloads in the last 30 days, down 56% from the previous period. May indicate migration to alternatives.
✅
Stable for 4+ years
The API has been stable (1.x) for over 4 years with 6 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Health Breakdown
Maintenance 5/25
Recency, release consistency, active ratio
Quality 20/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
186/day avg-69%
Version Adoption
v2.0.0
82%
v1.0.0
5%
v1.2.0
5%
v0.0.1
4%
v0.1.0
4%
Release Timeline
6 releasessince 2021
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2022
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2025
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LessMore
Feature Flags
std
README
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Maintainers
Dependencies
5
direct dependencies
Dependents
0
crates depend on pca9535