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tca9539
v0.2.1 GrowingTCA9539 (also PCA9539) 16-Bit I2C I/O Expander with I2C Interface
MIT Edition 2021
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (3KB, 3 deps)
- ✓Permissive license (MIT)
Security
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Downloads
14.7K
Dependents
2
Releases
3
Size
3KB
Deep Insights
📊
Stable downloads
289 downloads in the last 30 days (10/day). Volume is roughly flat compared to the previous period.
🔬
Pre-1.0 for over a year
Despite being 2+ years old, tca9539 hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Minimal dependencies
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 3KB, tca9539 is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 5/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 7/20
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
10/day avg+5%
Top Dependents
Most downloaded crates that depend on tca9539
Version Adoption
v0.2.1
69%
v0.2.0
23%
v0.1.0
8%
Release Timeline
3 releasessince 2023
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2023
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2024
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README
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Maintainers
Dependencies
3
direct dependencies
Dependents
2
crates depend on tca9539