https://github.com/koho/pmnow
Reading a PM sensor using the serial port
https://github.com/koho/pmnow
Last synced: 9 months ago
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Reading a PM sensor using the serial port
- Host: GitHub
- URL: https://github.com/koho/pmnow
- Owner: koho
- License: mit
- Created: 2025-09-23T02:30:00.000Z (10 months ago)
- Default Branch: main
- Last Pushed: 2025-09-23T02:40:25.000Z (10 months ago)
- Last Synced: 2025-09-23T04:20:56.057Z (10 months ago)
- Language: Rust
- Size: 21.5 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# pmnow
Connect your PMSX003 sensor to a computer using a USB cable and run the command below to read the sensor value:
```shell
pmnow COM1 Home
```
The first argument is the serial port and the second is the display name of the sensor.
Command output:
```shell
ID: MTIzNDU2Nzg5MA==
PM: 17 (PM2.5) 19 (PM10)
```
You can view historical data at https://pmnow.netlify.app/sensor/{ID}.