Decision Workspace
rp2040-i2s vs rp-pps vs device-envoy-rp
Side-by-side comparison of Rust crates
35
rp2040-i2s
growingv0.1.0
Read and write to I2S devices like MEMS microphones or DACs, on the RP2040 microcontroller.
48
rp-pps
experimentalv0.1.0
RP2040/RP2350 PIO building blocks for a GNSS 1PPS timebase, plus NMEA time ingestion: hardware edge-timestamp capture, steerable 1PPS output, NMEA framing/parsing, and PPS↔UTC-second pairing. HAL-agnostic core (host-testable) with thin embassy-rp / rp2040-hal backends.
47
device-envoy-rp
experimentalv0.1.0
Build Pico applications with LED panels, easy Wi-Fi, and composable device abstractions
Core Metrics
| rp2040-i2s | rp-pps | device-envoy-rp | |
|---|---|---|---|
| Health Score | 35 | 48 | 47 |
| Total Downloads | 1.3K | 19 | 218 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 1 | 0 |
| Releases | 1 | 1 | 9 |
| Last Updated | 506d ago | 8d ago | 75d ago |
| Age | 1y 4m | 8d | 3m |
Health Breakdown
rp2040-i2s
Maintenance
2
Quality
14
Community
5
Popularity
4
Documentation
10
rp-pps
Maintenance
12
Quality
15
Community
7
Popularity
2
Documentation
12
device-envoy-rp
Maintenance
15
Quality
10
Community
6
Popularity
3
Documentation
13
Technical Details
| rp2040-i2s | rp-pps | device-envoy-rp | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 OR Zlib | MIT | MIT OR Apache-2.0 |
| Dependencies | 5 | 9 | 38 |
| Crate Size | 9KB | 42KB | 5.7MB |
| Features | 0 | 5 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.87 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rp-pps leads with a health score of 48/100, but none of the options score above 80.
- •rp2040-i2s has the most downloads (1.3K), suggesting wider adoption.
- •⚠ rp2040-i2s has not been updated in over a year.