2.0.1 • Published 2 years ago
envmon v2.0.1
Environment Monitor · 
wrangle readings from a ZGm053UKA Mini CO₂ Monitor
- receives CO₂ concentration and temperature readings from ZGm053UKA Mini CO₂ Monitor over USB
- sends those readings to a datastore via HTTP API
Only works with the one device I have:
idVendor: 0x04d9 (Holtek Semiconductor, Inc.)
idProduct: 0xa052 (USB-zyTemp)Config
| environment variable | description | default |
|---|---|---|
| DATA_CO2 | where to send the CO₂ data | http://localhost:3282/co2 |
| DATA_TEMP | where to send the temperature data | http://localhost:3282/temp |
| VERBOSE | log readings | false |
Alsø Wik
- https://hackaday.io/project/5301-reverse-engineering-a-low-cost-usb-co-monitor/log/17909-all-your-base-are-belong-to-us
- https://github.com/maddindeiss/co2-monitor
- https://ngoldbaum.github.io/posts/co2-monitor/
- https://github.com/vfilimonov/co2meter
- https://github.com/tessel/node-usb
- https://www.npmjs.com/package/node-hid
2.0.1
2 years ago