embassy-nrf

v0.10.0 Growing

Embassy Hardware Abstraction Layer (HAL) for nRF series microcontrollers

MIT OR Apache-2.0 Edition 2024

Asynchronous Hardware support Embedded development No standard library #embedded#async#nordic#nrf#embedded-hal

GitHub ↗ Docs ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 7d ago)
!Pre-1.0: API may have breaking changes
✓Team maintained (2 owners)
!Heavy dependency tree (28 direct deps)
✓Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...

Downloads

362.8K

Dependents

Releases

Size

141KB

Deep Insights

📊

Steady growth

42.1K downloads in the last 30 days (1.4K/day), up 2% from the previous period.

👤

Prolific maintainer

The primary maintainer publishes 160 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

🔬

Pre-1.0 for over a year

Despite being 5+ years old, embassy-nrf hasn't reached 1.0 yet. Expect potential API changes between versions.

📦

Heavy dependency tree

28 direct dependencies. Consider the impact on compile times and supply chain complexity.

🌟

Used by top crates

Notable dependents include lsm303agr, rmk, embassy-boot-nrf, microbit-bsp, nrf-mpsl. When high-quality crates choose embassy-nrf, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

1K/day avg+59%

Top Dependents

Most downloaded crates that depend on embassy-nrf

Version Adoption

v0.1.0

37%

v0.2.0

28%

v0.8.0

22%

v0.3.1

10%

v0.9.0

Release Timeline

13 releasessince 2020

2020

2021

2022

2023

2024

2025

2026

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Feature Flags

default =["rt"]

_srt*_nslog_ppitime_dppi_grtcdefmtnrf51_nrf51_nrf52_nrf91gpiote_nrf54l_spi-v1_gpio-p1_gpio-p2_nrf5340_nrf9120_nrf9160nrf52805nrf52810nrf52811nrf52820nrf52832nrf52833nrf52840_nrf54l05_nrf54l10_nrf54l15nrf9120-snrf9151-snrf9160-snrf9161-s_multi_wdt_nrf54lm20net-drivernrf9120-nsnrf9151-nsnrf9160-nsnrf9161-ns_net-drivernrf5340-net_nrf5340-app_nrf5340-net_time-driverunstable-pac_nrf54l05-app_nrf54l10-app_nrf54l15-appnrf5340-app-s_nrf54lm20-appnrf5340-app-nsnrf54l05-app-snrf54l10-app-snrf54l15-app-snrf54l05-app-nsnrf54l10-app-nsnrf54l15-app-nsnrf54lm20-app-snfc-pins-as-gpiotime-driver-grtctime-driver-rtc1lfxo-pins-as-gpioreset-pin-as-gpio_nrf52832_anomaly_109qspi-multiwrite-flash