https://github.com/blalop/ambiance-exporter

ESP8266 + DHT22 temperature & humidity measure with exported metrics in Prometheus format
https://github.com/blalop/ambiance-exporter

arduino esp8266 prometheus prometheus-exporter

Last synced: 7 days ago
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ESP8266 + DHT22 temperature & humidity measure with exported metrics in Prometheus format

• Host: GitHub
• URL: https://github.com/blalop/ambiance-exporter
• Owner: blalop
• License: gpl-3.0
• Created: 2021-08-28T13:43:52.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2022-06-05T21:53:45.000Z (over 2 years ago)
• Last Synced: 2024-12-13T03:30:15.607Z (2 months ago)
• Topics: arduino, esp8266, prometheus, prometheus-exporter
• Language: C++
• Homepage:
• Size: 41 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# Prometheus ESP8266 + DHT22 Exporter

A Prometeus Exporter for the DHT22 sensor using ESP8266 hardware. 

Classic ESP8266-DHT22 schematic with pull-up resistor of 4,7k-10k omhs.

## Schematics

Schematics uses [kicad-ESP8266](https://github.com/jdunmire/kicad-ESP8266) library.

## Deployment

```bash

WIFI_SSID='\"ssid\"' WIFI_PASS='\"pass\"' ROOM='\"livingroom\"' PLATFORMIO_UPLOAD_PORT=192.168.1.2 pio run -t upload -e ota

```

The output metrics look like this:

```

ambiance_build_info{version="0.5.0",gccversion="10.3.0", room="bedroom"} 1

ambiance_temperature{room="bedroom"} 22.00

ambiance_humidity{room="bedroom"} 59.50

```

## Testing

```bash

WIFI_SSID='\"ssid\"' WIFI_PASS='\"pass\"' ROOM='\"livingroom\"' pio run test

```