esp32-hal
v0.18.1 GrowingHAL for ESP32 microcontrollers
Quick Verdict
- ✕Not updated for 2+ years
- !Pre-1.0: API may have breaking changes
- ✓Team maintained (2 owners)
- !Heavy dependency tree (23 direct deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
1.6K downloads in the last 30 days (53/day), up 11% from the previous period.
This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.
Despite being 5+ years old, esp32-hal hasn't reached 1.0 yet. Expect potential API changes between versions.
23 direct dependencies. Consider the impact on compile times and supply chain complexity.
At 39KB, esp32-hal is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include ab1024-ega, esp-tm1637, esp32_tm1637. When high-quality crates choose esp32-hal, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on esp32-hal
Version Adoption
Release Timeline
Feature Flags
default =["rt", "vectored", "xtal-40mhz", "embassy-integrated-timers"]
