Decision Workspace
embassy-nrf vs microbit-bsp vs embassy-usb-driver
Side-by-side comparison of Rust crates
62
embassy-nrf
growingv0.10.0
Embassy Hardware Abstraction Layer (HAL) for nRF series microcontrollers
45
microbit-bsp
growingv0.4.0
An embassy-based boards support package (BSP) for BBC Micro:bit v2
71
embassy-usb-driver
growingv0.2.1
Driver trait for `embassy-usb`, an async USB device stack for embedded devices.
Core Metrics
| embassy-nrf | microbit-bsp | embassy-usb-driver | |
|---|---|---|---|
| Health Score | 62 | 45 | 71 |
| Total Downloads | 457.7K | 7.2K | 1.5M |
| 30d Downloads | 44.6K | 0 | 119.8K |
| Dependents | 91 | 2 | 122 |
| Releases | 13 | 4 | 5 |
| Last Updated | 66d ago | 314d ago | 22d ago |
| Age | 5y 6m | 2y 4m | 3y 4m |
Health Breakdown
embassy-nrf
Maintenance
12
Quality
14
Community
16
Popularity
7
Documentation
13
microbit-bsp
Maintenance
6
Quality
15
Community
7
Popularity
5
Documentation
12
embassy-usb-driver
Maintenance
18
Quality
16
Community
17
Popularity
7
Documentation
13
Technical Details
| embassy-nrf | microbit-bsp | embassy-usb-driver | |
|---|---|---|---|
| Version | 0.10.0 | 0.4.0 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 28 | 12 | 2 |
| Crate Size | 141KB | 25KB | 11KB |
| Features | 69 | 3 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.83 | — |
| Owners | 2 (team) | 1 | 2 (team) |
Links
Quick Verdict
- •embassy-usb-driver leads with a health score of 71/100, but none of the options score above 80.
- •embassy-usb-driver is depended on by 122 crates — strongest ecosystem trust.